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Hello LPF, Here's a project from end of last year, but I finally had some time to do a short post about it. Thought some folks here may be interested in. I hope this is in the correct forum category! Here's what I'm calling Project 450 - a compact, simple, fully-integrated laser platform. It...

Hi everyone, I just completed my LM317-driven 1W 445nm project. I would like to thank DTR for the good diodes, and all the help and information in this forum. I've based my driver circuit off a standard Lm317 driver. This project was made to run off 3x CR123A batteries, which can be both Li or...

Hi everyone, First off I apologize if this is a very obvious question. I have tried to search for it on google and in the forum but I can't seem to find any useful information. In the past I have worked on some 405nm BD builds and high power 650nm builds, all using the standard 12x30mm Aixiz...

Greetings everyone! I'm new to this forum and here's my first contribution: http://www.loneoceans.com/projects/project405/index.htm I just made my first violet laser using a PS3 KES400A (running at ~38mA) and an accompanying webpage to document this little project. While the laser works, I...