http://www.neonlightssigns.info/light-source/
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Nikon MKII Fiber Optic Light Source Illuminator Microscope FO-150 |  |
8 Bids | US $31.00 | 1h 33m |
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USED LINVATEC INTRAVISION AUTOMATIC LIGHT SOURCE MODEL 8425A FOR INDOSCOPE | |
0 Bid | US $9.99 | 2h 28m |
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McPherson Universal Light Source Power Supply | |
0 Bid | US $39.99 | 2h 40m |
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OLYMPUS CLV-10 OES XENON LIGHT SOURCE | |
2 Bids | US $99.99 | 2h 53m |
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Midwest In-Sight 162 Fiber Optic Light Source Unit | |
0 Bid | US $35.00 | 5h 9m |
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Lot of 3 Orascoptic Zeon Illuminator Dental Fiber Optic Light Sources | |
0 Bid | US $450.00 | 5h 10m |
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Lot of 2 Orascoptic Zeon Illuminator Fiber Optic Light Sources w/ Cabinet Mounts | |
0 Bid | US $200.00 | 5h 10m |
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A90501 Bausch & Lomb 31-35-28 Transformer w/ Light Source Illuminator | |
0 Bid | US $49.99 | 7h 24m |
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M90471 Fostec EKE 8300-8375 Fiber Optic Illuminator Light Source (115-120V, 3A) | |
0 Bid | US $24.99 | 7h 33m |
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Pilling Luminator 2x Halogen Fiber Optic Light Source | |
0 Bid | US $14.99 | 8h 23m |
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Light Source
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Nikon MKII Fiber Optic Light Source Illuminator Microscope FO-150 | |
8 Bids | US $31.00 | 1h 33m |
|
USED LINVATEC INTRAVISION AUTOMATIC LIGHT SOURCE MODEL 8425A FOR INDOSCOPE | |
0 Bid | US $9.99 | 2h 28m |
|
McPherson Universal Light Source Power Supply | |
0 Bid | US $39.99 | 2h 40m |
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OLYMPUS CLV-10 OES XENON LIGHT SOURCE | |
2 Bids | US $99.99 | 2h 53m |
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Midwest In-Sight 162 Fiber Optic Light Source Unit | |
0 Bid | US $35.00 | 5h 9m |
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Lot of 3 Orascoptic Zeon Illuminator Dental Fiber Optic Light Sources | |
0 Bid | US $450.00 | 5h 10m |
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Lot of 2 Orascoptic Zeon Illuminator Fiber Optic Light Sources w/ Cabinet Mounts | |
0 Bid | US $200.00 | 5h 10m |
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A90501 Bausch & Lomb 31-35-28 Transformer w/ Light Source Illuminator | |
0 Bid | US $49.99 | 7h 24m |
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M90471 Fostec EKE 8300-8375 Fiber Optic Illuminator Light Source (115-120V, 3A) | |
0 Bid | US $24.99 | 7h 33m |
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Pilling Luminator 2x Halogen Fiber Optic Light Source | |
0 Bid | US $14.99 | 8h 23m |
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XD-302-250W Double Xenon Light Source Power Supply | |
0 Bid | US $.01 | 11h 2m |
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Zeiss Connecting Tube Attachment for 12V 60W or 100W Light Sources EXCELLENT! | |
0 Bid | US $99.99 | 21h 22m |
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Storz/ACMI Light source stand with cable holders in excellent condition | |
0 Bid | US $25.00 | 22h 1m |
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Karl Storz 495 NA Light Source Cable Endoscopy 495NA | |
10 Bids | US $20.45 | 23h 21m |
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Volpi Intralux 5000 Fiber Optic Light Source | |
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US $199.00 | 1d 45m |
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Stryker Quantum 4000 Light Source - Model: 220-170-000 - W/Bulb | |
1 Bid | US $50.00 | 1d 59m |
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Stryker Endoscopy Q-5000 Fiber Optic Light Source - ESST Lightsource Q5000 | |
0 Bid | US $49.99 | 1d 1h 17m |
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Fiber-optic light source | |
0 Bid | US $150.00 | 1d 2h 6m |
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Nikon Eclipse Halogen Microscope Light Source Lamphouse 50W LV-LH50PC | |
0 Bid | US $100.00 | 1d 2h 42m |
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BFW Maxillume 150-1 Light Source | |
0 Bid | US $129.00 | 1d 5h 15m |
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Blum Suspension by AXO Light $7462.4 The AXO Light Blum Suspension was designed by Marcello Furlan to be a bouquet of light. As a contemporary and organic take on a Venetian chandelier, numerous bloom-shaped glass shades are clustered around the central light source, gleaming and refracting light with their naturalistic folds of blown glass. Available in two sizes and in either crystal or a strikingly luminous chrome-plated glass. Italy's AXO Light combines traditional Venetian glasswork and artisan craftwork with avant-garde lighting techniques and innovative materials. Their design philosophy is clear: use creativity and inspiration to create stunning lighting replete with value and emotion. The AXO Light Blum Suspension is available with the following: Details:Blown glass shadeMetal frameChrome finishRound ceiling canopySuspension cablesDesigned by Marcello FurlanOptions:Shade: Chrome Shade, or Crystal.Size: Large, or Small.Lighting:Large option utilizes thirty one 60 Watt 120 Volt Type E12 Incandescent lamps (not included).Small option utilizes nineteen 60 Watt 120 Volt Type E12 Incandescent lamps (not included).Shipping: This item usually ships within 2 to 4 weeks. Dimensions: Ceiling Canopy for Large Option: Overall Diameter 7.9 In., Height 3.9 In. Large Fixture: Overall Diameter 27 In., Height Adjustable to 102 In. Small Fixture: Height Adjustable to 87 In., Overall Diameter 24 In. Ceiling Canopy for Small Option: Overall Diameter 4.7 In., Height 2.4 In. |
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Sound Of Light Invisible Speaker $270 Now you can have your light and hear music, too, with the Sound Of Light Invisible Speaker. This speaker/light socket adds 4" of height however a shorter harp is included so that it can virtually disappear inside an existing lamp shade, and utilizes Texas Instruments Purepath wireless audio technology to transmit music from anywhere within 200 feet of the source. Controllable by remote and expandable with add-on speakers (sold separately). The Sound of Light lamp speaker was developed as the easy, innovative way to get surround sound--by converting standard floor and table lamps into a multi-zone wireless speaker system. The technology behind the Sound of Light wireless speakers/light sockets was made possible by partnering with Texas Instruments. The Sound Of Light Invisible Speaker is available with the following: Details:Made of metal2.4 GHz digital signal transmitter433 MHz receiver for handheld remote control operationOperating range of up to 200 ft.Expandable up to 4 speakersStereo RCA input jacksStereo 3.5mm mini input jackPairing push buttonExternal switching power supplySource audio input2 zone light on/off control, light on LED indicators and volume control2 zone mute function, mute LED indication and linked LED indicationAmplifier - 25Watt Texas Instruments Purepath Class DEach transmitter can operate up to 4 speaker lightsChannel selection: left-mono-right (selector switch)Treble control - knob to adjust treble to compensate for different lampshade densitiesLight control - lighting control relay (on/off)Works with iPods, iPhones, iPads, computers, TV and home stereosETL ListedPlease Note: The Sound of Light Invisible Speaker will increase the height of an existing socket and shade by approx. 4 inches. It comes with a harp size of 7 inches, which can be interchanged with other harp sizes as dictated by the lamp shade. Lighting: One 75 Watt 120 Volt Type A19 Medium Base Incandescent lamp (not included). Shipping: This item usually ships in 7 business days. Dimensions: Fixture: Height 11.5 In., Diameter 4.75 In. |
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Skydro Ceiling Light by Artemide $3105 Make a big impression with the Artemide Skydro Ceiling Light. At just under 21 square feet, these giant pebbles bounce and bend light to create a visual masterpiece. The non-electrified version allows existing light in the space to beautifully shine off its highly reflective surface. The electrified version offers indirect lighting from a suspended pebble for greater shadow/light contrast around the main unit. Since 1959, Artemide has created a wide array of modern table lamps, floor lamps, wall sconces and suspensions. Technologically advanced, and with styles ranging from clean and refined to sculptural and avant garde, many Artemide designs--especially the Tolomeo and Tizio--have become icons of contemporary lighting design. The Artemide Skydro Ceiling Light is available with the following: Details:Molded thermoplastic pebbles Polished Chrome finishElectrified: indirect light comes from die-cast polished aluminum pebble integrated in the luminaireNon-electrified: accent light comes from other light source separate from luminaireSingle modules can be grouped together to form various configurations; assembly kit (template) and electric connection kit requiredUL ListedMade in ItalyDesigned by Ross LovegroveOptions:Versions: Electrified, or Non-electrified.Lighting: Electrified option utilizes one 200 Watt 120 Volt Type T3 R7S Base Halogen lamp (not included). Shipping: This item usually ships within 3 to 4 weeks. Dimensions: Fixture_Electrified: Width 56.13 In., Depth 53.5 In., Height 16.63 In. Fixture_Non-electrified: Width 56.13 In., Depth 53.5 In., Height 5.38 In. |
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Ronda Ceiling Light by B.Lux $959.2 The B.Lux Ronda Ceiling Light is form and function refined. A low profile wooden shade houses an energy efficient light source for crisp illumination. The Ronda Ceiling Light features a natural oak or wenge finished wood shade with a frosted polycarbonate diffuser and silver finished aluminum hardware. Since 1980, B.Lux, has gathered top lighting designers to join their team in Markina, Spain. Here these innovative men and women follow in the footsteps of esteemed designer Guillermo Capdevila. B.Lux fixtures include pendants, ceiling lights, semi-flushmounts, wall sconces, table lamps and floor lamps in a variety of shapes, sizes and colors. B.Lux fixtures are the perfect way to produce inviting illumination in your home or work space. The B.Lux Ronda Ceiling Light is available with the following: Details: Drum-shaped wood shade Frosted inner polycarbonate diffuser Aluminum hardware and supportsSilver finishEnergy EfficientUL ListedOptions:Shade: Oak, or Wenge (shown).Lighting: One 40 Watt 120 Volt Type T5 circleline Fluorescent lamp (not included). Shipping: This item usually ships in 6-8 weeks. Dimensions: Fixture: Height 6 In. Shade: Height 4.25 In., Overall Diameter 16.5 In. |
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Sound Of Light Invisible Add-on Speaker $170 Create an invisible surround sound system with the Sound Of Light Invisible Add-on Speaker by retrofitting an existing lamp socket with this wireless speaker add-on. The speaker/light socket adds 4" of height however a shorter harp is included so that it can virtually disappear inside an existing lamp shade. You can operate up to three add-on speakers with the original Invisible Speaker system (sold separately), up to 200 feet from the source. The Sound of Light lamp speaker was developed as the easy, innovative way to get surround sound--by converting standard floor and table lamps into a multi-zone wireless speaker system. The technology behind the Sound of Light wireless speaker/light socket was made possible by partnering with Texas Instruments. The Sound Of Light Invisible Add-on Speaker is available with the following: Details: Made of metal 433 MHz receiver for handheld remote control operation Operating range of up to 200 ft. Stereo RCA input jacks Stereo 3.5mm mini input jack Pairing push button External switching power supply Source audio input 2 zone light on/off control, light on LED indicators and volume control 2 zone mute function, mute LED indication and linked LED indication Amplifier - 25Watt Texas Instruments Purepath Class D Channel selection: left-mono-right (selector switch) Treble control - knob to adjust treble to compensate for different lampshade densities Light control - lighting control relay (on/off) Works with iPods, iPhones, iPads, computers, TV and home stereos ETL ListedLighting: One 75 Watt 120 Volt Type A19 Medium Base Incandescent lamp (not included). Please Note: The Sound of Light Invisible Speaker will increase the height of an existing socket by approx. 4 inches. It comes with a harp size of 7 inches, which can be interchanged with other harp sizes as dictated by the lamp shade. Shipping: This item usually ships in 7 business days. Dimensions: Fixture: Height 11.5 In., Diameter 4.75 In. |
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Quad Loop Edison Light Bulb by Bulbrite $18 The Bulbrite Quad Loop Edison Light Bulb illuminates and decorates with a distinctive four loop filament. The clear Victorian shaped bulb is similar to a standard A-shaped bulb, with a whip at top signifying its hand-made manufacture. Adds warm light and authentic period style to lighting fixtures. Since 1971, from its headquarters in New Jersey, Bulbrite manufactures and supplies an extensive line of innovative and award-winning light bulbs. Their line of energy efficient light source solutions, educational resources and outstanding service make Bulbrite the bulb supplier of choice for lighting professionals. The Bulbrite Quad Loop Edison Light Bulb is available with the following: Details:Edison-style incandescent bulbDecorative Quad Loop filamentVictorian bulb typeMedium (E26) base40 Watts120 VoltsLumens: 118Average rated life: 3000 hoursPlease Note: Wattage is not indicative of light output. Shipping: This item usually ships in 24 hours. Dimensions: Bulb: Length 4.5 In. |
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Squirrel Cage Edison Light Bulb by Bulbrite $18 Add an historically accurate finishing touch to period lighting fixtures with the Bulbrite Squirrel Cage Edison Light Bulb. The clear 1910 shaped bulb reveals the distinctive Squirrel Cage filament inside. Beyond adding a lovely decorative element, the intricate filament also provides a useful and warm wash of light. Since 1971, from its headquarters in New Jersey, Bulbrite manufactures and supplies an extensive line of innovative and award-winning light bulbs. Their line of energy efficient light source solutions, educational resources and outstanding service make Bulbrite the bulb supplier of choice for lighting professionals. The Bulbrite Squirrel Cage Edison Light Bulb is available with the following: Details:Edison-style incandescent bulbDecorative Squirrel Cage filament1910 bulb typeMedium (E26) base40 Watts120 VoltsLumens: 120Average rated life: 3000 hoursPlease Note: Wattage is not indicative of light output. Shipping: This item usually ships in 24 hours. Dimensions: Bulb: Length 5 In. |
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InvisiLED Light Strips by WAC Lighting $5.31 The WAC Lighting InvisiLED Light Strips is as easy to install as Peel and Stick, offering energy efficient LED lighting, long life and a crisp quality light source that is virtually invisible once installed. The InvisiLED Light Strip can be used in many applications such as miniature coves, accent lighting under counters, bars and toe kick areas and much more. The InvisiLED Light Strips features thermoplastic material. WAC Lighting, founded in 1984, has developed a strong reputation for high quality decorative and task lighting. Based in Garden City, New York, WAC Lighting is a leading manufacturer of low voltage, line voltage and LED lighting, including track systems, transformers, lamps, cabinet lighting and recessed downlights. The WAC Lighting InvisiLED Light Strips is available with the following: Included Features:Made of thermoplastic.Backed with 3M construction adhesive allowing for fast, permanent installationMale and female connectors.UL Listed. Maximum run of 25 feet per 60 watt Class 2 power supply.Options:Color: Amber, Blue, Green, Red, or White.Size: 1 feet, 2 inch, or 5 feet.Shipping: This item ships within five business days. |
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Zentrum Wall or Ceiling Light by B.Lux $1080 The B.Lux Zentrum Wall or Ceiling Light fuses discreet design with dynamic functionality in a surface mounted fixture. Available in four sizes, the Zentrum Wall or Ceiling Light features a White polycarbonate diffuser, a Matte finished aluminum body, and an energy conscious dimmable* fluorescent light source. Since 1980, B.Lux, has gathered top lighting designers to join their team in Markina, Spain. Here these innovative men and women follow in the footsteps of esteemed designer Guillermo Capdevila. B.Lux fixtures include pendants, ceiling lights, semi-flushmounts, wall sconces, table lamps and floor lamps in a variety of shapes, sizes and colors. B.Lux fixtures are the perfect way to produce inviting illumination in your home or work space. The B.Lux Zentrum Wall or Ceiling Light is available with the following: Included Features:White polycarbonate diffuser.Aluminum body.Matte Aluminum finish.UL Listed.Options:Size: Size 1, or Size 4.Lighting:Size 1 option utilizes four 36 Watt 120 Volt Type 2G11 Fluorescent lamps (not included).Size 4 option utilizes two 18 Watt 120 Volt Type 2G11 Fluorescent lamps (not included).Shipping: This item usually ships in 6-8 weeks. Dimensions: Size 1 Option: Length 25.25 In., Width 25.25 In., Depth 3.25 In. Size 4 Option: Length 16.5 In., Width 12.25 In., Depth 3.25 In. |
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UCX Undercabinet Light by Koncept $223.2 With the Koncept UCX Undercabinet Light, it's easy to add energy efficient lighting to any undercabinet space. You can tilt the unit forward or back, attach with magnets or screws, and daisy-chain multiple units to run on a single outlet. Chained units can be individually controlled or synced. Slide your finger along the touchstrip to control power and brightness, or touch anywhere on the strip to jump directly to any brightness. Koncept Technologies, headquartered in Monterey Park, CA, creates high-quality, innovative products that make life simpler and safer for customers. The Koncept UCX Undercabinet Light is available with the following: Details:Made of aluminum and plasticBuilt-in touchstrip dimmerIncludes both magnet and screw mountsCan tilt forward or backwardAluminum housing is fully recyclableColor finishes use water based paintMultiple units can be daisy-chained togetherColor Temperature (36"): Cool - 4500 K; Warm - 3500 KCRI (36"): 85Options:Finish: Metallic Black, Silver, or White.Light Source: Cool, or Warm.Size: 24 Inch, 36 Inch, or 48 Inch.Lighting:24 Inch option utilizes one 11 Watt 120 Volt LED array (included).36 Inch option utilizes one 17 Watt 120 Volt LED array (included).48 Inch option utilizes one 24 Watt 120 Volt LED array (included).Shipping: This item usually ships within 1 week. Dimensions: 48 in. Option: Width 36.72 In., Depth 1 In., Height .59 In. 36 in. Option: Width 26.79 In., Height .59 In., Depth 1 In. 24 in. Option: Height .59 In., Width 19.25 In., Depth 1 In. |
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De-light Doorbell Button by Spore $29.5 The Spore De-light Doorbell Button is unique for its industrial design aesthetic and use of modern materials. Includes a soft polymer resin button and an anodized aluminum faceplate. It uses LED illumination, a light source that consumes very low power and offers a much longer service life. The easy-to-install Spore doorbell button works with most existing and new doorbell systems, and it surface mounts without any visible screws. Since 1996, Spore has been creating doorbell buttons and chimes for the modern environment, both residential and commercial. Spore strives to produce contemporary designs that integrate into many settings, from Victorian and Craftsman homes to corporate offices and urban hotels. The Spore De-light Doorbell Button is available with the following: Details:Internal domed diffuserClear polycarbonate resin buttonAnodized aluminum faceplateLow voltage transformer required (not included)Works with standard hardwired doorbell systemsDesigned by Ted Pierson and Tom GordonOptions:Button: Amber, Blue, Green, Red, or White.Faceplate: Architectural Bronze, Matte Aluminum, or Polished Aluminum.Shipping: In Stock items ship within 1 business day. Others usually ship within 2 weeks unless otherwise noted. Dimensions: Item: Diameter 2.55 In., Depth .63 In. |
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The Light Source Mega Clamp Black $11.99 The Light Source Mega Clamp Black |
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The Light Source Mega Clamp Polished $12.99 The Light Source Mega Clamp Polished |
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The Light Source Mini-Clamp Black $7.99 The Light Source Mini-Clamp Black |
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The Light Source Mini-Clamp Polished $7.99 The Light Source Mini-Clamp Polished |
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UCX Undercabinet Light 36 Inch Kit by Koncept $583.2 The Koncept UCX Undercabinet Light 36 Inch Kit Koncept Technologies, headquartered in Monterey Park, CA, creates high-quality, innovative products that make life simpler and safer for customers. The Koncept UCX Undercabinet Light 36 Inch Kit is available with the following: Details:Aluminum and plastic bodyBuilt-in touchstrip dimmerOptional occupancy sensorEnergy EfficientOptions:Finish: Metallic Black, Silver, or White.Light Source: Cool, or Warm.Size: 2 Piece, or 3 Piece.Lighting: Sixty three 17 Watt 120 Volt LED lamps (not included). Shipping: This item usually ships within 1 week. Dimensions: Fixture: Length 26.79 In., Height .59 In., Depth 1 In. |
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UCX Undercabinet Light 48 Inch Kit by Koncept $763.2 The Koncept UCX Undercabinet Light 48 Inch 2pc Kit Koncept Technologies, headquartered in Monterey Park, CA, creates high-quality, innovative products that make life simpler and safer for customers. The Koncept UCX Undercabinet Light 48 Inch 2pc Kit is available with the following: Details:Aluminum and plastic bodyBuilt-in touchstrip dimmerOptional occupancy sensorEnergy EfficientOptions:Finish: Metallic Black, Silver, or White.Light Source: Cool, or Warm.Lighting: Ninety one 24 Watt 120 Volt LED lamps (not included). Shipping: This item usually ships within 1 week. Dimensions: Fixture: Length 36.72 In., Height .59 In., Depth 1 In. |
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UCX Undercabinet Light 24 Inch Kit by Koncept $439.2 The Koncept UCX Undercabinet Light 24 Inch Kit Koncept Technologies, headquartered in Monterey Park, CA, creates high-quality, innovative products that make life simpler and safer for customers. The Koncept UCX Undercabinet Light 24 Inch Kit is available with the following: Details:Aluminum and plastic bodyBuilt-in touchstrip dimmerOptional occupancy sensorEnergy EfficientOptions:Finish: Metallic Black, Silver, or White.Light Source: Cool, or Warm.Size: 2 Piece, 3 Piece, or 4 Piece.Lighting: Forty two 11 Watt 120 Volt LED lamps (not included). Shipping: This item usually ships within 1 week. Dimensions: Fixture: Length 19.25 In., Height .59 In., Depth 1 In. |
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Cubox 1 - One Light Flushmount by Illuminating Experiences $470.43 The Illuminating Experiences Cubox 1 - One Light Flushmount makes a strong and confident presentation in a design that offers bright downlighting and a layer of inviting illumination. The Cubox 1 - One Light Flushmount features a metal frame and a glass diffuser. Illuminating Experiences, headquartered in Highland Park, NJ, is a premier source for high-end lighting and specializes in offering distinctive lighting fixtures designed and manufactured in the US and Europe. The Illuminating Experiences Cubox 1 - One Light Flushmount is available with the following: Included Features:Cased Opal glass diffuser.Powder-coated Silver finish.Chrome details.Metal body.Lighting: One 150 Watt 120 Volt E26 A21 Incandescent lamp (not included). Shipping: This item usually ships within 3 to 5 business days. Dimensions: Fixture: Width 6 In., Length 6 In., Height 13 In. |
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Cubox 11 - One Light Flushmount by Illuminating Experiences $615.93 The Illuminating Experiences Cubox 11 - One Light Flushmount provides bright downlighting while adding a strong architectural design element to ceiling areas. The Cubox 11 - One Light Flushmount features a metal frame, chrome rod detailing, and a glass diffuser. Illuminating Experiences, headquartered in Highland Park, NJ, is a premier source for high-end lighting and specializes in offering distinctive lighting fixtures designed and manufactured in the US and Europe. The Illuminating Experiences Cubox 11 - One Light Flushmount is available with the following: Included Features:Cased Opal glass diffuser.Powder-coated Silver finish.Chrome rod details.Metal body.Lighting: One 150 Watt 120 Volt E26 A21 Incandescent lamp (not included). Shipping: This item usually ships within 3 to 5 business days. Dimensions: Fixture: Width 6 In., Length 6 In., Height 16.5 In. |
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National Synchrotron Light Source II
Removal of Hair by Light Sources
The introduction of various light sources for hair removal is a result of the growing demand for a rapid, noninvasive method for hair removal. Light source of hair removal commonly focuses on ruby, alexandrite, diode, and Nd:YAG lasers and intense pulsed light sources. These devices are designed to target either an endogenous chromophore (melanin) or an exogenous chromophore (carbon suspension, photosensitizer, and exogenous dye). Laser hair removal is one of the most recent systems of hair removal to be introduced. Today, a large number of specific laser systems are available in the market that makes the customer a bit apprehensive about their attributes, selection, treatment protocols and effects. Laser hair removal is one of the light sources of hair removal.
Light can destroy hair follicles by a number of ways such as thermal, photomechanical or photochemical with generation of toxic mediators like singlet oxygen or free radicals.
Thermal mechanism for hair removal has recently been introduced to induce selective damage to hair follicles. It is based on the principles of selective photothermolysis. This principle predicts that selective thermal damage of a pigmented target structure will result when sufficient quantity of light at a given wavelength is absorbed by the target in a time equal to or less than the thermal relaxation time of the target.
In the visible to near-infrared region, melanin is the natural chromophore for targeting hair follicles. Lasers or light sources that operate in the red or near-infrared wavelength region lie in an optical window of the spectrum in which selective absorption by melanin is combined with deep penetration into the dermis. Therefore, deep and selective heating of the hair shaft, the hair follicle epithelium, and the heavily pigmented matrix is possible in the 600nm to 1100nm region. However, melanin in the epidermis presents a competing site for absorption. Selective cooling of the epidermis has been shown to minimize epidermal injury.
Photomechanical destruction of hair has been attempted with very short nanosecond pulses. This has been done by the help of Q-switched 1064-nm Nd:YAG lasers, with and without carbon suspension. Short pulses used to target hair follicles result in rapid heating of the chromophore (melanin). It leads to photo acoustic shock waves that cause focal photomechanical disruption of the melanocytes but not complete follicular disruption. Therefore, the Q-switched Nd:YAG lasers are not likely to produce long-term hair removal.
A distinction needs to be made between permanent and complete hair loss. Complete hair loss refers to a lack of regrowing hairs. It may be either temporary or permanent. Laser treatment usually produces complete but temporary hair loss for 1-3 months, followed by partial but permanent hair loss. Histological observations show damage predominantly in hair follicles with large, pigmented shafts, while hair follicles with small hypo pigmented shafts do not demonstrate any morphological change.
Immediately after laser treatment, the hair shaft shows fragmentation with focal rupture into the follicular epithelium and thermal damage to the surrounding follicular epithelium. The extent of thermal damage is dependent on the pulse width but retains confinement on the spatial scale of the follicle itself. Histological changes are almost guaranteed in the person undergoing laser hair removal. However, such form of hair removal should be carried out in the supervision of a qualified dermatologist as it involves considerable degree of expertise.
About the Author
The author is well versed with the problems of today’s times. He has a clinic in which he gives solutions and various hair loss remedy for problems like hirsutism, dandruff and alopecia.
