This web page will be for nothing but spectra of various artificial and natural light sources other than LEDs and lasers - they have their own web pages here.
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 03-08-07, I once again have the USB2000 spectrometer, enabling color spectra again.
HIGH-POWERED WHITE LEDS (Pg. 2)
HIGH-POWERED WHITE LEDS (Pg. 3)
HIGH-POWERED COLORED LEDS
HIGH-POWERED ULTRAVIOLET LEDS
LOW-POWERED WHITE LEDS (Pg. 1)
LOW-POWERED WHITE LEDS (Pg. 2)
LOW-POWERED WHITE LEDS (Pg. 3)
LOW-POWERED WHITE LEDS (Pg. 4)
LOW-POWERED WHITE LEDS (Pg. 5)
LOW-POWERED COLORED LEDS (Pg. 1)
LOW-POWERED COLORED LEDS (Pg. 2)
LOW-POWERED COLORED LEDS (Pg. 3)
SPECIALTY COLORED LEDS
LOW-POWERED WARM WHITE LEDS
LOW-POWERED NIR LEDS
LOW-POWERED RED LEDS
LOW-POWERED ORANGE LEDS
LOW-POWERED YELLOW LEDS
LOW-POWERED YELLOW-GREEN LEDS
LOW-POWERED GREEN LEDS
LOW-POWERED BLUE-GREEN LEDS
LOW-POWERED BLUE LEDS
LOW-POWERED VIOLET/NUV LEDS
LOW-POWERED UV LEDS
BICOLOR & TRICOLOR LEDS
MULTIPLE-COLORED LED PRODUCTS
INCANDESCENT FLASHLIGHTS
OTHER LIGHT SOURCES
FLUORESCENT LIGHT BULBS
LASERS (Pg. 1)
LASERS (Pg. 2)
CCFTs (Cold Cathode Fluorescent Tubes)
CCFT in an Energizer Arc White.
CCFT (Cold Cathode Fluorescent Tube) in an Energizer Double Bright Flashlight.
CFLs (Compact Fluorescent Lamps) with integral screw base
Spectrographic analysis of a GE 14 watt Bug Light CFL.
Spectrographic analysis of an N:Vision "Daylight" 5500°K 9W CFL.
Spectrographic analysis of an N:Vision "Bright White" 3500°K 9W CFL.
Spectrographic analysis of a Sylvania 3000°K 13W CFL.
Spectrographic analysis of a Sylvania 3500°K 13W CFL; warmish in color.
Spectrographic analysis of a Trisonic "soft white" ~6500°K 30W CFL.
Spectrographic analysis of a Lights of America "Sunlight" ~6500°K 14W CFL.
Spectrographic analysis of a Commercial Electric 14W CFL.
Spectrographic analysis of a Trisonic "soft white" ~6500°K 9W CFL.
Whitish-yellow light from a GE brand compact fluorescent bug light.
Yellow light from a Feit Electric EcoBulb compact fluorescent bug light.
Warm white light from a Sunbrite 18W 3,000°K compact fluorescent lamp.
This is a "dollar store" CFL.
Compact "blacklight" fluorescent light bulb; Mr. Light brand. Hot; 184°F (84.4°C).
Compact "blacklight" fluorescent light bulb; Mr. Light brand. Cold.
Compact fluorescent light bulb; TCP brand, model # E 149698.
Probably nominally 2700°K. This is a typical compact fluorescent spectrum.
Rated to consume 23 watts at 110 to 130 volts AC 60Hz.
CFLs (Compact Fluorescent Lamps) with socket adapter ballast
Spectrographic analysis of an Osram 2700°K 9W CFL.
Spectrographic analysis of a Philips 5000°K 13W CFL.
Spectrographic analysis of a Philips 4100°K 13W CFL.
LINEAR & "U"-SHAPED FLUORESCENT LAMPS:
Fluorescent bulb in a Radio Shack portable fluoro light.
Spectrographic analysis of the fluoro tubes in an Energizer® Illumifold™ Fluorescent Lantern.
Spectrographic analysis of a Sylvania "White" nominally 3500°K 15W fluoro lamp.
Spectrographic analysis of a Sylvania "Household Fluorescent Interior Design" nominally 3000°K 15W fluoro lamp.
Spectrographic analysis of a General Electric "Soft White" 3000°K 20W fluoro lamp.
Spectrographic analysis of a Philips TLD 15W / 03 actinic fluoro lamp.
This lamp is *VERY* blue like the Philips lamp directly below.
Spectrographic analysis of a Philips F20T12/BB 20W "Special Blue" fluoro lamp.
This lamp is *VERY* blue.
Spectrographic analysis of a Philips "Natural Sunshine" 5000°K 15W fluoro lamp.
Spectrographic analysis of a 20W Sylvania "Gro-Lux" fluoro tube.
The light has a slight but noticeable pink tint to it.
Spectrographic analysis of a 15W 18" Philips "Plant & Aquarium" fluoro tube.
The light has a distinctly pink tint to it.
Spectrographic analysis of a GE F2012B blue fluoro lamp.
Spectrographic analysis of a Westinghouse F20T12/P pink fluoro lamp.
Light from a Duro-Lite "AQUATINIC" fluorescent tube.
Color temperature is approximately ~6500°K.
Light from a Hagen "Marine Glo" actinic 43.74cm fluorescent tube.
Note the strong spike at 435.8nm in the deep blue portion of the spectrum.
Longwave (UVA) radiation from the 352nm Portable UVA Lamp.
Longwave (UVA) radiation from the "flourescent" "blacklite" "lite" "toob"
in a "Blak Ray" ML-49 battery-powered handheld lamp.
UVC fluorescent tube in a UV Spectracidal Water Purifier.
UVC fluorescent tube in a UV Spectracidal Water Purifier, deliberately overexposed to show weaker spectral lines.
{Supposed to be} a UVC (shortwave) "flourescent" "lite" "blub".
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@worldnet.att.net or send your potential victim to:
Craig Johnson
c/o The LED Museum
1090 Lake Front Dr., #618
Sacramento CA. 95831-5632
ph. Please e-mail for phone number (costs me $0.50 a minute, use only if urgent)
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.
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