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10-15-2011, 03:54 AM
| #1 |
| Class 1M Laser  Join Date: Jul 2009 Location: Seoul
Posts: 207
Rep Power: 7  |  635nm with amc7135 driver
Hi.  Recent 635nm 300mW diode has interesting features. 1. Vf is under 3V. 2. Case-neutral So I can build this one with case-positive or case-negative. In other word, I can use positive-regulator(microflex, rkcstr, groove2...), or negative regulator(amc7135..). Amc7135 is a negative-side, fixed-current regulator, shows very low dropout voltage, and is reliable and cheap. It is possible that 635nm with amc7135 driver is powered by a single Li-ion. I tried to build a 635nm laser with cheap driver(2 of 7135) within Aixiz, powered by a single Li-ion. The power (with red glass lens) is 440mW. Not that hot. I'll build a next one with AK-47(3 of 7135 with selectable PWM). SHIN
__________________ DIY pen - LOC 260mW(420mA), BH08 370mW(308mA), Green 130mW DIY P60 - LOC 320mW(450mA), BDR205 730mW(510mA), 808nm 1.3W(1750mA), A140 1.9W(1.8A), Green 210mW LPM - Kenometer Lite |
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10-15-2011, 04:09 AM
| #2 |
| Class 4 Laser  Join Date: Dec 2010 Location: Canada
Posts: 6,695
Rep Power: 241  | Re: 635nm with amc7135 driver
It works fantastically  One cell, 1A: Introducing the "Mosquito Red" - 1A Single-Cell Mitsubishi 635 Driver
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10-15-2011, 04:56 AM
| #3 |
| Class 1M Laser Join Date: Jul 2009 Location: Seoul
Posts: 207
Rep Power: 7 | Re: 635nm with amc7135 driver
Hi. rhd. Legit! 3 or 4 of amc7135 within the Aixiz! Good job. rhd. SHIN
__________________ DIY pen - LOC 260mW(420mA), BH08 370mW(308mA), Green 130mW DIY P60 - LOC 320mW(450mA), BDR205 730mW(510mA), 808nm 1.3W(1750mA), A140 1.9W(1.8A), Green 210mW LPM - Kenometer Lite |
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10-15-2011, 05:41 AM
| #4 |
| Class 3B Laser  Join Date: Oct 2007 Location: Utah, USA
Posts: 4,480
Rep Power: 255 | Re: 635nm with amc7135 driver |
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10-15-2011, 08:58 AM
| #5 |
| Class 1M Laser Join Date: Jul 2009 Location: Seoul
Posts: 207
Rep Power: 7 | Re: 635nm with amc7135 driver
Hi. Bionic-Badger. Yeah. Right. Time flies like an arrow, but the development of laser flies like a laser. This 635nm is not a single mode then its beam is somewhat thick, not laser-sharp. It is not suitable for burning than "old" 200mW single mode. SHIN
__________________ DIY pen - LOC 260mW(420mA), BH08 370mW(308mA), Green 130mW DIY P60 - LOC 320mW(450mA), BDR205 730mW(510mA), 808nm 1.3W(1750mA), A140 1.9W(1.8A), Green 210mW LPM - Kenometer Lite |
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10-18-2011, 05:30 PM
| #6 |
| Class 3R Laser  Join Date: Dec 2009
Posts: 2,286
Rep Power: 106 | Re: 635nm with amc7135 driver
both contain arsenic and shouldn't be burned   |
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10-19-2011, 01:32 AM
| #7 |
| Class 1M Laser Join Date: Jul 2009 Location: Seoul
Posts: 207
Rep Power: 7 | Re: 635nm with amc7135 driver
Uhh... Will I goto a doctor?  Hi. BShanahan14rulz  SHIN
__________________ DIY pen - LOC 260mW(420mA), BH08 370mW(308mA), Green 130mW DIY P60 - LOC 320mW(450mA), BDR205 730mW(510mA), 808nm 1.3W(1750mA), A140 1.9W(1.8A), Green 210mW LPM - Kenometer Lite |
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