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M140 & 405-G-2 Glass Lens Heatsink
I am planning on picking up a 445nm M140 Diode In Copper Module With Leads & 405-G-2 Glass Lens from dtr-lpf and wondering what its maximum current limits are. I plan on press fitting the module in a solid copper heatsink (from an old computer server) and having a pc fan blowing across the...- uMinded
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- Replies: 8
- Forum: 445nm Lasers
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U
Identify Pointers Body
Anybody know which company makes the body for this green laser pointer? I would like to buy a pressure switch for it on my telescope. 110mm long, 21mm dia, 15mm orange button. -
U
Cutting Laser Via Fiber
I would like to build my own laser cutter but am not sure how powerful I will be forced to go. I see fancy modules like this one: Industrial 808nm 3000mw Infrared Focusable Laser Diode Module Cutter w/TTL And I know if you pulse the diode you can get more out of it but I do not know how much... -
U
Pulsing A Diode Safely
I am in the market for a 405nm laser to expose photo resist. I do know that these modules die if given a voltage spike and want constant clean current. My question is which is better: A LM315 current regulator with a transistor on/off switch on the battery or a module with a TTL port built in... -
U
First Timer Questions
So I am working on my first laser project and have been looking on eBay and googling a LOT as I know very little about lasers I admit. My project is a PCB exposing machine. I recently took apart a laser printer and discovered how the octagon mirror and sycnonized laser can create one "scan...
