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The OPMGE is a large active area digital optical power meter sensitive to the ultra-violet to near infra-red wavelength spectrum with a Germanium photodiode. It can be used to monitor optical powers in computerized optical setups. The device does not require a driver to operate, the host and device communicate only by a serial interface. Open source scripts are available for the Windows, Mac and Linux enviroments to display continuous optical power measurements. Compatible with standard SM1 thread adapters with head adapter sold seperately.
| Datasheet PDF Format |
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Physical Parameters:
| Size | approx 145mm x 25mm x 6.5mm (thickness at photodetector) |
| Power consumption |
<0.5W (100mA from USB bus) |
Electrical Specifications:
| Connector |
micro-USB |
Optical Specifications:
| Wavelength Range |
800nm to 1800nm |
| Sensitive Area |
dia 5mm |
| Max Power @ 800nm |
50mW |
| Range @ 800nm |
0-100mW |
| Resolution | 2^-16 of full range |
Interface:
| Host connection | USB CDC ACM class / virtual com port (no device driver necessary) |
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|
Text or binary |
Software:
| Windows, Mac, Linux | Python scripts hosted at Github (MIT Licence) |
