Recent content by jonsinger

Hi, Things. I'm probably a minority of 1, so I mostly have to agree with you; but it happens that I want to do holography, and I want very short exposures. That means I need maybe 200 mW, not only single transverse mode but also as close to single longitudinal mode as I can get. (Working on...

Hi. It simply is NOT TRUE that all 405nm laser diodes are singlemode. http://www.wavespectrum-laser.com/download.php?pid=708 http://www.roithner-laser.com/datasheets/ld_div/ld-405-200.pdf I'm sure there are others; those are just the first two I found. I'd have posted sooner, but I only...