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Old 02-14-2015, 12:49 AM #1
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Default So i ran my 9mm 445nm just above threshold from a lion battery and noticed cyan light

when i shined it through a 600line grating there was what looked like cyan light on the wall. I saw the Post on PL about this. My laser normally needs 6-9v for the driver set to 2.4a.

I will try to get a picture. The battery was at 3.89 and it was below laser threshold and it proced a cyan line from the lens making a line. Anyone else ever get this?


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~30mw newish 532nm Pen
~100mw IQS 532nm Pen
50mw 660nm DX pen
"5mw" overspec IQS Blu-ray does around 50mw
Spartan 589nm 50mw likely higher no lpm to test but skin feels warm.
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808nm over a watt from a 400mw green that came loose and lost the crystal set
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Old 02-15-2015, 12:53 PM #2
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Default Re: So i ran my 9mm 445nm just above threshold from a lion battery and noticed cyan l

Are you sure it's an actual laser line? most diodes display broadband LED emission near threshold, which probably includes cyan for 445nm...
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low 445nm: C6 from Survival Lasers (1351mW pk|1289mW avg|1100mW rtd)
high 450nm: NewWish (12.6mW pk|5mW rtd) | Dominator by Blord (3010mW pk|2779mW avg during 5min)
462nm: 501B by Atomic (1507mW avg)
473nm: BWB-10-OEM labby by CNI (10mW rtd)
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low 520nm: MXDL pen by DTR (31.6mW pk|28.8mW avg)
high 520nm: Laserlands (8mW avg)
532nm: NewWish (28.6mW pk|26.8mW avg|10mW rtd) | Dapper (30.3mW pk) | Classic (120.0mW pk|103.1mW avg|100mW rtd) | "The Green Box" by Atomic (176.7mW pk|140.0mW avg)
589nm: Spartan from Dragon Lasers (58.4mW pk|37mW avg|50mW rtd)
632.8nm: HeNe pointer by Atomic (0.68mW rtd)
635nm: NewWish (4.6mW avg|5mW rtd)
638nm: Classic from Lazerer (409.3mW pk|389.4mW avg|415mW rtd)
650nm: NewWish (10.6mW pk|5mW rtd) | Dilda (216.3mW avg|200mW rtd)
685nm: laser-in-a-box by Atomic (30.4mW pk|29.3mW avg) | 501B by Atomic (32.4mW avg)
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808nm: Classic modded from a 532nm (162mW avg)
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Old 02-16-2015, 07:21 AM #3
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Default Re: So i ran my 9mm 445nm just above threshold from a lion battery and noticed cyan l

Laser emission will be a distinct bright
dot. Are you saying there is more than one
dot, or is there just a smeary cyan line
area?

600 lines isn't much. It will be pretty
hard to make out with so few lines. That
grating is better suited to red and IR.
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