roSSco
0
- Joined
- Dec 5, 2007
- Messages
- 649
- Points
- 18
After seeing Cenobite9's 6x in action I had to try an 8x. I used a Pioneer BDR-203 drive. Super easy to get the diode out of the drive. Not too bad to get the diode out of the heatsink.
I am using a lavadrive 4 set to 310ma (verified with a test load as well as inline current measurement).
For the host I used a CREE RC-A3. This is a flashlight that is powered by 1 AA battery. I was using it with a 803T @ 100ma, with a special driver from cdanjo but that driver died. All I had to power this laser was CR2's and they didn't want to fit. I spent two days (about two hours total) filing the inside out to accept the CR2 batteries. I am only using one and a spacer. They charge to 3.5V and seem to be able to power this laser quite well. I have some 14500's on order that will take their place very soon.
With no lens I read 420mW output! Through an acrylic Aixiz lens I get 350mW. A 405-G-1 lens is on its way to me as I write this. I expect to see 400mW with that lens.
The power is simply jaw dropping. I swear the following is true...I was sitting at my desk looking for new things to burn and I have a "core" of concrete with small rocks embedded in it. I put my goggles on and focused to about 10". It was burning the concrete! Almost any surface succumbs to its fury when focused. It will burn the baked enamel finish off of a stapler, the white paint on my cubicle, plain white paper etc.
A beam shot with a 20mW and a 60mW BR.
A pic with a couple MXDL's for size comparison.
I am using a lavadrive 4 set to 310ma (verified with a test load as well as inline current measurement).
For the host I used a CREE RC-A3. This is a flashlight that is powered by 1 AA battery. I was using it with a 803T @ 100ma, with a special driver from cdanjo but that driver died. All I had to power this laser was CR2's and they didn't want to fit. I spent two days (about two hours total) filing the inside out to accept the CR2 batteries. I am only using one and a spacer. They charge to 3.5V and seem to be able to power this laser quite well. I have some 14500's on order that will take their place very soon.
With no lens I read 420mW output! Through an acrylic Aixiz lens I get 350mW. A 405-G-1 lens is on its way to me as I write this. I expect to see 400mW with that lens.
The power is simply jaw dropping. I swear the following is true...I was sitting at my desk looking for new things to burn and I have a "core" of concrete with small rocks embedded in it. I put my goggles on and focused to about 10". It was burning the concrete! Almost any surface succumbs to its fury when focused. It will burn the baked enamel finish off of a stapler, the white paint on my cubicle, plain white paper etc.
A beam shot with a 20mW and a 60mW BR.
A pic with a couple MXDL's for size comparison.