High Efficiency IR LEDs?
A lot of work has gone into making the blue power LED more efficient so white-light diodes can be more efficient. With white-light LEDs producing more than 200 lm/w (Cree) at power levels of 1W the basic efficiency of the blue LED is over 50%… My question is: does anyone know of an InfraRed LED manufacture that markets a ~1w IR LED that has greater than 10% efficiency?
Veeco, in Plainview, NY maybe? This is the only firm in the field that I even know of, since they are located so close to my home. Just taking a wild guess.
Solder a High Power Cree MC-E
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2x 5W Cree LED Lamp Bulb E27 Warm Light Power Super Bright 85-260V CE $0.98 |
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Brokeback Mountain $2.99 … |
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Brokeback Mountain $9.99 … |
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Pony Soldier [VHS] $9.98 (VHS Video) In 1876, Duncan MacDonald joins the new, 300-member Mounted Police in western Canada, just in time for a dangerous mission. It seems the Cree Indians, raiding across the border in Montana, took two hostages for their safe return to Canada. But MacDonald, with only scout Natayo to help, will need all his diplomacy and then some to extract the captives from the midst of a thousand Cree…. |
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TerraLUX TLE-6EXB MiniStar5 140 Lumens, Led Conversion Kit for 2-3 Cell C&D MagLites $23.96 MiniStar 5:Kit is for 2 and 3 cell C&D MaglitesAmazingly brilliant light even when batteries are low140 lumensBatteries last 6 times longer than with incadescentWon’t burn out virtually unbreakable… |
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Mag-Lite ST3D016 3-D Cell LED Flashlight, Black $23.32 … |
