Timeline for What are the other ways to pass particular wavelength of light without using optical band pass filters?

11 events

when toggle format	what		by	license	comment
Dec 22, 2017 at 5:25	vote	accept	Kapil Singh Rawat
Dec 21, 2017 at 22:04	history	protected	Qmechanic♦
Dec 21, 2017 at 21:52	answer	added	Rococo		timeline score: 0
Dec 21, 2017 at 17:32	history	edited	Qmechanic♦		edited tags
Dec 21, 2017 at 17:26	comment	added	The Photon		If you're trying to solve a particular problem, tell us clearly what the problem is. We only know as much about it as you tell us. For example, could you use a tunable laser rather than an LED with a bandpass filter? Without knowing the actual problem you are trying to solve, we can't know whether this is a reasonable suggestion or not.
Dec 21, 2017 at 17:24	comment	added	The Photon		Any device that "passes a particular wavelength of light" would be, by definition, a bandpass filter. Are you asking if there are alternate technologies to implement a bandpass filter? In that case, tell us what technology your current filter uses, otherwise we don't know what's different from it.
Dec 21, 2017 at 17:01	answer	added	Martin Beckett		timeline score: 0
Dec 21, 2017 at 13:16	answer	added	Crimson		timeline score: 1
Dec 21, 2017 at 11:31	history	edited	Emilio Pisanty	CC BY-SA 3.0	added 5 characters in body; edited title
Dec 21, 2017 at 11:16	review	First posts
Dec 21, 2017 at 12:30
Dec 21, 2017 at 11:16	history	asked	Kapil Singh Rawat	CC BY-SA 3.0