thanx jerry for the reply . im looking for data communication on visible laser using OOK(on off keying modulation ) at the distance of about 1 Km(outdoor) .
i am also want to use a laser beam expander to make alignment of laser with the receiver easy . can you please guide me on this...
hi
i want to design a laser receiver for visible laser (red) ,for laser communication system . i want my laser to be omni-directional or at least it can receive fronm four to six sides one at a time . can any body suggest me the design for the receiver . please help ...in desperate need .....