lairdb@crash.cts.com (Laird P. Broadfield) (06/07/91)
Okay folks, here's an oddball request for ya'. I'm looking for modems using visible-wavelength lasers as the "physical" media. I've got bucketloads of info on high-speed microwave-based links, but I don't think I've even seen anything laser-based. Speed can be as low as 2400 baud, range in use probably won't exceed one mile. (Yes, I am aware of all the things that can block transmission, they shouldn't be a consideration for this setup.) Alternatively, I suppose I could use regular modems and analog-modulate the beam to simulate a line, or conceivably I could treat the laser as a line driver and put a photocell on the other end; either of which requires a laser with a "modulate" connector. Anybody can point me at one of those? Any and all hints and pointers are appreciated! -- Laird P. Broadfield | Year after year, site after UUCP: {ucsd, nosc}!crash!lairdb | site, and I still can't think INET: lairdb@crash.cts.com | of a funny enough .sig.