- Joined
- Nov 1, 2006
- Messages
- 549
- Points
- 43
Mine came just this afternoon; here are the preliminary data:
Power output peaks at 449mW.
This test was conducted on a LaserBee 2.5W USB Laser Power Meter w/Thermopile.
Beam terminus photograph on the test target at 12".
Beam terminus photograph on a wall at ~8 feet.
Spectrographic analysis of this laser (all on).
Spectrographic analysis of this laser (red), spectrometer's response narrowed to a band between 645nm and 655nm to pinpoint wavelength, which is 660.660nm.
Spectrographic analysis of this laser (green), spectrometer's response narrowed to a band between 528nm and 538nm to pinpoint wavelength, which is 532.010nm.
Spectrographic analysis of this laser (blue), spectrometer's response narrowed to a band between 450nm and 460nm to pinpoint wavelength, which is 454.700nm.
The raw spectrometer data (comma-delimited that can be loaded into Excel) is at http://ledmuseum.candlepower.us/42/rgbw.txt
Current usage measures 961mA when powered by two 18650 cells in series.
My bench PSU doesn't quite have the balls to power the unit at its designed Vf=12 volts, so that measurement cannot be furnished...but let's try it just for sh**s and giggles...BBS...nope, nada. The red diode only comes on above threshold and produces an estimated 50 to 70mW of power. :cryyy:
Power output peaks at 449mW.
This test was conducted on a LaserBee 2.5W USB Laser Power Meter w/Thermopile.
Beam terminus photograph on the test target at 12".
Beam terminus photograph on a wall at ~8 feet.
Spectrographic analysis of this laser (all on).
Spectrographic analysis of this laser (red), spectrometer's response narrowed to a band between 645nm and 655nm to pinpoint wavelength, which is 660.660nm.
Spectrographic analysis of this laser (green), spectrometer's response narrowed to a band between 528nm and 538nm to pinpoint wavelength, which is 532.010nm.
Spectrographic analysis of this laser (blue), spectrometer's response narrowed to a band between 450nm and 460nm to pinpoint wavelength, which is 454.700nm.
The raw spectrometer data (comma-delimited that can be loaded into Excel) is at http://ledmuseum.candlepower.us/42/rgbw.txt
Current usage measures 961mA when powered by two 18650 cells in series.
My bench PSU doesn't quite have the balls to power the unit at its designed Vf=12 volts, so that measurement cannot be furnished...but let's try it just for sh**s and giggles...BBS...nope, nada. The red diode only comes on above threshold and produces an estimated 50 to 70mW of power. :cryyy:
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