(hope you all won't burn me immediately)
I've been building 200 and 300 mW 650's before, with good results, but those were rather easy builds with off-the-shelf O-like/Rayfoss drivers and components.
Now, I want something different, 445/450, but not your typical high power 445.
I want to work with the single mode OSRAM PL 450B (50-80mW) and I want it to run at low power, say 100mW at most (preferably lower, say 50 or so). Can't find a driver for that...
Now, I'm not a complete noob, but really not much more than that when it comes to DIY laser building.
I've been reading through this forum over and over, went several pages through the drivers section, went allmost completely trough the 445-450 section, and I can't find what I need.
As of now, I decide to go with DTR for the diode and a module, and preferably for the driver, too, but I don't know which one. I'm also overthinking a Eudaimonium's heatsink and a straight rayfoss focussable host. www.rayfoss.com or maybe even the pen host www.rayfoss.com
As an aside : the laser will be used in cold outside temps only, and only for short amounts of time (seconds at most). Burning power is not my issue. Beam spec on the other hand, is far more important to me. All I need is a gently visible beam in the night sky.
I know that just building a 1.5W 445 with an M140 is in a way easier than what I want, but a 1.5W is just not what I need.
And just for the record, I know that I can buy low power 450's from the 'Bay, but making it myself just seems like a lot more fun. Who knows it may push me for a higher powered build?
I've been building 200 and 300 mW 650's before, with good results, but those were rather easy builds with off-the-shelf O-like/Rayfoss drivers and components.
Now, I want something different, 445/450, but not your typical high power 445.
I want to work with the single mode OSRAM PL 450B (50-80mW) and I want it to run at low power, say 100mW at most (preferably lower, say 50 or so). Can't find a driver for that...
Now, I'm not a complete noob, but really not much more than that when it comes to DIY laser building.
I've been reading through this forum over and over, went several pages through the drivers section, went allmost completely trough the 445-450 section, and I can't find what I need.
As of now, I decide to go with DTR for the diode and a module, and preferably for the driver, too, but I don't know which one. I'm also overthinking a Eudaimonium's heatsink and a straight rayfoss focussable host. www.rayfoss.com or maybe even the pen host www.rayfoss.com
As an aside : the laser will be used in cold outside temps only, and only for short amounts of time (seconds at most). Burning power is not my issue. Beam spec on the other hand, is far more important to me. All I need is a gently visible beam in the night sky.
I know that just building a 1.5W 445 with an M140 is in a way easier than what I want, but a 1.5W is just not what I need.
And just for the record, I know that I can buy low power 450's from the 'Bay, but making it myself just seems like a lot more fun. Who knows it may push me for a higher powered build?
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