Old 04-08-2011, 04:54 AM #1
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Default Pre-review: O-Like OL-532-350 400mW 532nm

This is just a pre-review meaning there is not much here... yet.

But this is an important bit. Cold start power vs host temperature on a freshly charged AW 18650 2.6Ah with an Kenometer Pro with Ophir sensor.

This is not IR filtered. Using a Hoya R72 filter that passes about 90% deeper than 720nm. I measured about 10% of IR in the total output.

Once its warmed up, its about 320mw +-20%, which is wide range but not too bad. The beam stability is not great - lots mode hopping.

I turned it off @ 4:00 and back on at 4:45 and there was not a major spike and drop. But you can see the host didn't cool down much over that 1:45 duty cycle.



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All together too many lasers:
650nm: 5mw pointer (early)
250mw O-like OL-CR-250 (170mw)

635nm: 500mw pointer rhd build 18650 SH-032 (650mw)
500mw O-like lab

532nm: 100mw SH032 DX module pointer (120mw)
150mw tri Lights Lab (260mw)
600mw Wicked Lasers Spyder III Krypton first gen

473nm 50mw Ultra Lasers Labby (over spec 160mw)
488nm 80mw Multi-line AL60X Argon
445nm: 1.3W Flaminpyro SS (1350mw) 1.4W
Wannaburn Super-small SS (1430mw)
2.9W RDTech 9mm SH032

450nm: 150mw OSRAM single mode 450nm lab
200mw Lazerer OSRAM single mode 450nm

405nm: 100mw WL E3 (85mw)
500mw 405nm O-like lab
500mw 405nm Jayrob SS (560mw)

3x Shinp 650/532nm/445nm 250+100+300mw Light show (modified to include the 445)

numbers in () are average run for 1 min IR filtered

Last edited by plexus; 01-05-2013 at 09:42 PM.
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Old 04-08-2011, 03:23 PM #2
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Default Re: Pre-review: O-Like OL-532-350 400mW 532nm

Great chart, thanks a lot. Also I encountered lots of mode hopping, it starts right after turning it on, keeps wild for half a second and then calms down... I guess we have to live with it, considering it was only 209 dollars.
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My first lasers: 2x HeNe 632,816 nm 2mW, bought 1989, one of them still alive.
O-Like 400mW waterproof green (330mW)
O-Like 400mW waterproof Blue Ray (350mW)
DX 200mW red 650nM (>200mW)
DX 200mW Blue Ray (ca.110mW)
eBay 1mw Blue Ray (>30mW)

6x 1mW green pen pointer from eBay (each >30mW) (2 of them disassembled)
TMart 18650 200mW pointer with shutter (35mW)
200mW "cute" from DH (>50mW)
"400mW" labby from eBay (adjustable 20mW - 280mW)
"500mW" RZG-500T labby from eBay (death) on repair
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