FROM: "OptoEngr" SUBJECT: Re: 904nm LED]s? DATE: Tue, 14 Sep 1999 07:23:26 -0700 ORGANIZATION: Posted via Supernews, http://www.supernews.com NEWSGROUPS: sci.optics Scharnberg F_alk wrote in message ... > > >Hi Willem, > >> Do LED's with emission at 904nm exist? >> Or only lasers? > >Well, it's absolutely no problem to turn a laser diode into a LED.... :) >it's a bit more expensive to buy LDs instead of LEDs though .... > >So, i guess, there are LEDs for that wavelength, but don't ask me who >produces them :) > > >Falk It's possible to produce diode emitters that emit most anywhere in the range of 385 to 960 nm. If you're looking for a small quantity, you may have difficulty finding a willing supplier. I've obtained quite a few unusual wavelength emitters by contacting: sales@clairex.com Paul Mathews Aengineering Co. non-contact sensor design expertise see the LED FAQ at: http://www2.whidbey.net/optoinfo/LED_FAQ.html