LEDs - Gallium Indium Nitride UV, violet, purple, blue, aqua, turquoise, green, white. Also Gallium Arsenide and others. New LED MUSEUM! GaN, InGaN, SiC, GaAs, GaP, GaAlP, ZnSe, flashlight, flashlights.

7 LEDs - Gallium Indium Nitride UV, violet, purple, blue, aqua, turquoise, green, white. Also Gallium Arsenide and others. New LED MUSEUM! GaN, InGaN, SiC, GaAs, GaP, GaAlP, ZnSe, flashlight, flashlights. NARROWBAND SPECTRA OF LOW-POWERED GREEN LEDS

This web page will be for nothing but spectra of 10mm, 8mm, 5mm, 3mm, and SMD LEDS (driven at 20mA to 60mA):

Ocean Optics USB2000 Spectrometer donated by P.L.
As of 10-10-07, I've been using a PC2000-ISA Spectrometer from Ocean Optics that I received several years ago, but that I didn't have a home for until now.
As of 03-08-08, I once again have the USB2000 spectrometer, enabling color spectra again.
As of 09-19-09, I no longer have the PC2000-ISA; it was sold to prevent an eviction.

NARROWBAND SPECTRA OF GREEN LEDs

Spectrographic analysis of the green "CAPS LOCK" LED in the TGE Electronics Backlit LED Keyboard; spectrometer's response narrowed to a range between 510nm and 540nm to pinpoint peak wavelength, which is ~525.388nm.

Spectrographic analysis of the green LEDs in the Galileo Thermometer; spectrometer's response narrowed to a band between 490nm and 540nm to pinpoint peak wavelength, which is 515.082nm.

Spectrographic analysis of the LED (safety wand mode) in the Life+Gear Glow Green Lightstick/Whistle; spectrometer's response narrowed to a band between 490nm and 540nm to pinpoint peak wavelength, which is 514.010nm.

Spectrographic analysis of the LED in the Wicked Lasers "Krypton" Green DPSS Portable Laser's SmartSwitch™; spectrometer's response narrowed to a band between 620nm and 670nm to pinpoint peak wavelength, which is 559.271nm.

Spectrographic analysis of the LED (green) in the Sauce Mini LightWand; spectrometer's response narrowed to a band between 500nm and 550nm to pinpoint peak wavelength, which is 526.210nm.

Spectrographic analysis of the LEDs (green) in the LED Flashing Glasses; spectrometer's response narrowed to a band between 510nm and 560nm to pinpoint peak wavelength, which is 530.35nm.

Spectrographic analysis of the green LED in the Computer Case LED "UFO"; spectrometer's response narrowed to a band between 490nm and 540nm to pinpoint peak wavelength, which is 517.60nm.

Spectrographic analysis of the green "CAPS LOCK" LED in the TGE Electronics Backlit LED Keyboard; spectrometer's response narrowed to a range between 500nm and 550nm to pinpoint peak wavelength, which is ~526.15nm.

Do you manufacture or sell an LED flashlight, task light, utility light, or module of some kind? Want to see it tested by a real person, under real working conditions? Do you then want to see how your light did? If you have a sample available for this type of real-world, real-time testing, please contact me at ledmuseum@gmail.com.

Please visit this web page for contact information.

Unsolicited flashlights, LEDs, and other products appearing in the mail are welcome, and it will automatically be assumed that you sent it in order to have it tested and evaluated for this site.
Be sure to include contact info or your company website's URL so visitors here will know where to purchase your product.

WHITE 5500-6500K InGaN+phosphor 
ULTRAVIOLET 370-390nm GaN 
BLUE 430nm GaN+SiC
BLUE 450 and 473nm InGaN
BLUE Silicon Carbide
TURQUOISE 495-505nm InGaN
GREEN 525nm InGaN 
YELLOW-GREEN 555-575mn GaAsP & related
YELLOW 585-595nm
AMBER 595-605nm
ORANGE 605-620nm
ORANGISH-RED 620-635nm
RED 640-700nm
INFRARED 700-1300nm
True RGB Full Color LED
Spider (Pirrahna) LEDs
SMD LEDs
True violet (400-418nm) LEDs
Agilent Barracuda & Prometheus LEDs
Oddball & Miscellaneous LEDs
Programmable RGB LED modules / fixtures
Where to buy these LEDs 
Links to other LED-related websites
The World's First Virtual LED Museum
The Punishment Zone - Where Flashlights Go to Die
Legal horse puckey, etc.
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