Recent content by vasimv

The thing is confusing. Mine starts emitting beam only at 450 mA with very weak power (few milliwats or lower). Then beam disappears at 500+. Then appears again at 650+ mA with stronger output power (but quite smaller than listed output). Heater adjustment doesn't help, strongest output is at...

Btw, what heater temperature should be? I'm planning to use the module with ambient 28..30C temperature, do i need the heater or peltier element to cold it to 25C? Trying to find cheap 405nm laser with good coherency and got a crazy idea. It is possible to replace the infrared laser diode with...