LOW POWER THERMOPILE
Noise level of a photo detector with the large bandwidth and high power capacity of a thermal device
MINIMAL THERMAL DRIFT
Only 6 µW/°C (with the IR filter)
HIGH SENSITIVITY
200 mV/W (without the IR filter)
SPECIAL MODEL FOR ULTRASHORT PULSES
VP (volume absorber) version is perfect for low power lasers with ultrashort pulses (ps and fs)
IR FILTER
Removes unwanted IR interference
ISOLATION TUBE
Eliminates power fluctuations created by air turbulence
MEASUREMENT CAPABILITIES
Maximum average power (continuous)
3 W
Maximum average power (1 minute)
3 W
Noise equivalent power1
0.5 μW
Spectral range2
0.193 - 20 μm
Typical rise time3
2.5 s
Typical power sensitivity4
200 mV/W
Power calibration uncertainty5
±2.5 %
Repeatability
±0.5 %
Thermal drift6
12 μW/°C
1. Nominal value, actual value depends on electrical noise in the measurement system.
2. For the calibrated spectral range, see the user manual.
3. With anticipation.
4. Into 100 kΩ load. Maximum output voltage = sensitivity x maximum power.
5. Including linearity with power.
6. With MAESTRO.