RED
Spectrographic analysis of a 3mm red LED, probably circa. 2000.
Spectrographic analysis of a 5mm clear red LED from the mid-1990s.
Spectrographic analysis of of a metal-bodied red LED "module" from the 1980s.
Photograph of this LED "module".
Spectrographic analysis of an Archer diffused red LED from the late-1970s.
Spectrographic analysis of a 15mm red LED from the early-2000s.
Spectrographic analysis of an SSL-22 diffused red LED from the mid- to late-1970s.
Spectrographic analysis of a Fairchild FTK0020 diffused red LED from the 1970s.
Spectrographic analysis of a 3mm red LED from the 1980s.
Spectrographic analysis of a suspected Hewlett-Packard HLMP-DD16 orange-red LED.
Spectrographic analysis of a 1970s red LED; diffused with a black base.
Spectrographic analysis of a T½ red LED from the 1980s.
Spectrographic analysis of a red LED from the late-1960s.
Spectrographic analysis of an unknown-type 1990s red LED in a diffused, triangular, red-tinted case.
Spectrographic analysis of an unknown-type 1980s red LED in a transparent, orange-tinted case.
Spectrographic analysis of the red LED in the Indiana Jones Light-Up Spoon.
Spectrographic analysis of one of the red "Day" LEDs in the GForce Power LED Calendar Clock.
Spectrographic analysis of one of the LED segments (red) in the Rainbow Big-Digit LED Clock.
Spectrographic analysis of an unknown-type 1970s red LED w/metal base.
Spectrographic analysis of an FLV-102 diffused red LED from the early-1970s.
Spectrographic analysis of a "flat" 1970s-era red LED.
Spectrographic analysis of one of the red LEDs in a cordless computer trackball.
Spectrographic analysis of an unknown-type red LED from the late-1960s.
Spectrographic analysis of what I suspect is a Monsanto MV2 red LED from ~1968.
Spectrographic analysis of an unknown-type 10mm red LED.
Spectrographic analysis of a red square-faced diffused LED from the 1970s.
Spectrographic analysis of a red "can-style" LED from the 1970s.
Spectrographic analysis of one of the red LEDs in the Panasonic RX-5090 ghetto blaster's VU meter.
Plot is so low because the rectangular LEDs are already diffused and
the LEDs themselves are inset ~0.8" behind the tuning dial window.
Spectrographic analysis of one of the red LEDs in the Sears SR-2100 ghetto blaster tuning/VU meter.
Plot is so low because the rectangular LEDs are already diffused and
the LEDs themselves are inset ~0.8" behind the tuning dial window.
Spectrographic analysis of the red "power on" LED in the JVC RC-656 ghetto blaster.
Spectrographic analysis of the red "power on" LED in the JVC RC-M80 ghetto blaster.
Spectrographic analysis of one of the red "Biphonic" LEDs in a JVC RC-838 ghetto blaster, circa. 1978.
Spectrographic analysis of the orange-red "power on" LED in a JVC RC-M70 ghetto blaster, circa. 1982.
Spectrographic analysis of the LEDs in the Solar Light.
Spectrographic analysis of the LED (red) in the 4-Color Recon LED Flashlight.
Spectrographic analysis of an unknown-type 1970s red LED, when driven at 24.76mA.
Spectrographic analysis of the red LEDs in the Clip N Lite.
Spectrographic analysis of the red LEDs in the Multi-Color Scrolling LED Belt Buckle.
The plot is a lot lower than I'd prefer because the LED intensity is not that high.
Spectrographic analysis of the LED (red) in the RGB LED Zip-Light.
Spectrographic analysis of the red LED in the Rainbow In My Room.
Spectrographic analysis of the red LEDs in the AquaPro5 "AquariumBar™".
Spectrographic analysis of the red LED in the Flashlight Tuner.
Spectrographic analysis of a red LED from American Technical Services.
Spectrographic analysis of the red LEDs in the Light Relief.
Spectrographic analysis of the LED (red) in the Crystal Rotary Slide Show.
Spectrographic analysis of a Power Light Systems # RH-630-1016 red LED.
Spectrographic analysis of a Power Light Systems # IR-670-560WD deep red LED.
Spectrographic analysis of a Power Light Systems # IR-690-560WD deep red LED.
Spectrographic analysis of the LED (red) in the 4-Color Recon LED Flashlight.
Spectrographic analysis of a Nichia NSPR510CS red LED of recent (~December 2007) pedigree.
Spectrographic analysis of an Optek Technologies OVL FR3C7 red LED.
This LED came from Avago in December 2007.
Spectrographic analysis of a Hewlett-Packard HLMP-ED33-SV000 red LED.
This LED came from Avago in December 2007.
Spectrographic analysis of the LEDs (red) in the LED Flashing Glasses.
Spectrographic analysis of the red LEDs in the Gerber Inferno Flexi-Light.
Spectrographic analysis of a http://www.ledsales.com.au... Nichia 3mm oval red LED (NSPR346CST)
Spectrographic analysis of one of the red LEDs in the Flashing Holiday Necklace.
Spectrographic analysis of a Stanley Electric NR5004X red LED, when driven at 19.28mA.
Spectrographic analysis of an Electra Sales FH-511 red LED, when driven at 24.77mA.
Spectrographic analysis of the red LEDs in the LED ''SIGNS'' Sign.
Spectrographic analysis of a Hewlett Packard HLMP-8100 red LED, when driven at 19.28mA.
Spectrographic analysis of an Active GIUMY02312 red LED, when driven at 19.28mA.
Spectrographic analysis of a Stanley NR4004X red LED, when driven at 19.28mA.
Spectrographic analysis of the LEDs in the LED Chevron Arrow Mat.
Spectrographic analysis of a Stanley FR-500 red LED, when driven at 19.28mA.
Spectrographic analysis of an AC Interface Inc. # RU63015 double-die red LED, when driven at 19.28mA.
This LED is from the 1970s.
Spectrographic analysis of the red LED in the tongs included with Lightning Bugs candy.
Spectrographic analysis of the LEDs in the Osram Decospot bulb (110 volts).
Spectrographic analysis of the LEDs in the Osram Decospot bulb (220 volts).
Spectrographic analysis of the red LED in the Flash Pop.
Spectrographic analysis of the red LED in the LED-Lenser 5xLED White 1xRed LED Torch.
Spectrographic analysis of the red LED in the Neon Flash Pen.
Spectrographic analysis of a Fairchild FLV-117 red LED, when driven at just under 30mA.
Spectrographic analysis of a Radio Shack # 276-026 diffused 3mm red LED.
Spectrographic analysis of a vintage (1960s) red LED.
Spectrographic analysis of an unknown-type 5mm red LED.
Spectrographic analysis of the red LED in the Shrek Ear-Clip Knight Light.
Spectrographic analysis of a Radio Shack 3mm diffused red LED from the #276-1322 assortment pack.
Spectrographic analysis of a Radio Shack red LED from the #276-1322 assortment pack.
Spectrographic analysis of an ATA red LED module SLM-R105.
Spectrographic analysis of the red LED in a TSI Three-Color Sliding Torch.
Spectrographic analysis of a wide-angle deep red LED.
Spectrographic analysis of the red LEDs in the Emerson Blinking Safety Strobe.
Spectrographic analysis of a LEDs International red wide-angle 5mm LED, part # L15WAR5HP.
Spectrographic analysis of a LEDs International red super flux LED, part # C1SFWAR25.
Spectrographic analysis of a Motorola HEP P2005 diffused red LED from the 1970s.
Spectrographic analysis of an Archer (Radio Shack) diffused red LED from the 1970s.
Spectrographic analysis of an Archer (Radio Shack) ER-300 red LED from the mid-1980s.
Spectrographic analysis of a Fairchild FTK0020 red LED from the 1970s.
Spectrographic analysis of the red LEDs in the Photon Freedom Fusion.
Spectrographic analysis of the red LED in the Lightcap Solar-Rechargeable Water Bottle.
Spectrographic analysis of a 1970s-era red LED; chemistry not known.
Spectrographic analysis of the red LED in the Gerber Foreman.
Spectrographic analysis of the red LEDs in the LED Function Lights.
Spectrographic analysis of the red LEDs in the Red LED Badge.
Spectrographic analysis of the red LEDs in the LED ''OPEN" Sign.
Spectrographic analysis of the red LEDs in the White/Red/UV Rechargeable Torch
Spectrographic analysis of the red LEDs in the Forever Bright Christmas Lights (2)
Spectrographic analysis of the red LEDs in a Feit Electric Party Bulb.
Spectrographic analysis of the red LED in the Cigerette Lighter/Flashlight.
Spectrographic analysis of the red LED in the LumaRay FL12RX Flashlight.
Spectrographic analysis of a Hewlett-Packard HLMP-DD16 red LED.
Spectrographic analysis of the red LED in the Energizer LED Essentials headlamp.
Spectrographic analysis of the red LED in the Glowcandle.
Spectrographic analysis of the red LEDs in the Electronic Message Billboard.
Spectrographic analysis of a Hebei I.T. Shanghai Co. Ltd. flat-face red LED, part # L5N47HURC-A.
Spectrographic analysis of the red LED in the Peak 1xAAA 1xLED Brass Flashlight.
Spectrographic analysis of the red LED in the CMG Infinity LED Flashlight.
Spectrographic analysis of the red LEDs in the Battery-powered LED Christmas Lights.
Spectrographic analysis of the red LEDs in the SureFire K2 Kroma.
Spectrographic analysis of a GaP red LED at 70mA.
Plot does not reach the top of the scale due to insufficient intensity.
Spectrographic analysis of a GaP red LED at 30mA.
Plot does not reach the top of the scale due to insufficient intensity.
Spectrographic analysis of a GaP red LED at ~1.9mA.
Plot does not reach the top of the scale due to insufficient intensity.
Spectrographic analysis of a Nichia NSPR346BS "Super Oval" red LED.
Spectrographic analysis of a 1970s-era axial lead red LED.
Spectrographic analysis of a 1970s-era red LED.
Spectrographic analysis of an elongated-body 1970s-era red LED.
Spectrographic analysis of an almost flat-lensed 1970s-era red LED.
Spectrographic analysis of a red single lead 1970s LED.
Plot does not reach the top of the chart because the intensity is too low.
Spectrographic analysis of a 1970s-era red LED.
Spectrographic analysis of the red LED in the CMG Bonfire Blaze Tent Light.
Spectrographic analysis of the red LEDs in the TM-P19S LED Light Bulb.
Spectrographic analysis of the red LEDs in the Vector 2-Way Flashlight.
Spectrographic analysis of the red LED in the Eddie Bauer Micro Opto Flashlight (aka Nano Lenser).
Spectrographic analysis of the red LEDs in the ViewPoint Flashpoint Bicycle Taillight.
Spectrographic analysis of the red LED in the Gerber Mantis Clamp Lamp.
Spectrographic analysis of the red LEDs in a bicycle taillight.
Spectrographic analysis of a Zexstar 4-chip 10mm red LED.
Spectrographic analysis of an ETG-5TS630-30 red LED.
Spectrographic analysis of an old Motorola # NTK 7011 red LED.
Spectrographic analysis of the red LEDs in a TGE Backlit LED Keyboard.
Spectrographic analysis of a 1960s red LED.
Photograph of the actual LED used for this test.
Spectrographic analysis of the red LED in an LRI Proton flashlight.
5mm red LEDs in an Initial Lights Headlamp.
10mm red LEDs in an EF-3K Electronic Flare Kit.
5mm red LED in an eternaLight Derringer.
Spectrographic analysis of the red LEDs in the Inova 24/7 Flashlight.
Spectrographic analysis of the red LEDs in the Laser & Beacon 7-LED Headlight.
Spectrographic analysis of a red/green Radio Shack bicolor LED (red).
Spectrographic analysis of a Radio Shack TLR-147 red LED.
660nm red LED.
Red LEDs used in the PowerFlare.
Red LEDs used in the Dorcy Marshalling Wand.
Spectrographic analysis of the red LED in the Safe Light Super Bright.
Spectrographic analysis of the red LEDs in the Skylite Mini Flashlight.
5mm red LED, Manshun Int'l Ltd.
Spectrographic analysis of a bicolor red/blue LED; red die.