Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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Datasheet(CN) Datasheet(EN) PC-Gentec-EO User's Manual PH and PE User's Manual
Gentec-EO TRAP7-Si-D-BNC Optical Trap Detector for laser power measurement up to 1 mW.
Measurement capability in the picowatt level
Photodiode-based detector offering a fast response for VIS-NIR wavelengths. Our silicon absorber makes it possible to measure very low powers down to the picowatt level.
Wide dynamic range
Very low noise
Fast response
Not sensitive to the surrounding environment
Key Features
Have your own Golden Calibration Standard
The high quantum efficiency (>99%) makes it an excellent calibration transfer standard
Incredible spatial uniformity
The spatial uniformity is better than 0.05 %
Low calibration uncertainty
From 440 to 980 nm
For divergent or collimated beams
Devices optimized for both types of lasers
Measure power from nW to mW
When used with the TRAP-PREAMP amplifier that provides a direct digital readout
Specifications
| Measurement capabilities | |
| Maximum average power (continuous) | 1 mW |
| Noise equivalent power | 100 pW |
| Spectral range | 200 - 1100 nm |
| Power calibration uncertainty | < ±1.0 % (440 - 980 nm) |
| Damage thresholds | |
| Maximum average power density | 1 mW/cm2 |
| Physical characteristics | |
| Aperture diameter | 7 mm |
| Absorber | Si |
| Dimensions | 69? x 27.7D mm |
| Weight | 0.23 kg |
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