The Advantest Q82216 Optical Sensor Head is a high-power optical sensor optimized for measuring strong optical signals with excellent linearity and stability. It’s ideal for power amplifier output characterization and high-intensity laser testing.
Key Features & Highlights
High-power measurement capability
Wide wavelength coverage
Excellent linearity at high input levels
Low sensitivity drift and fast recovery time
Compatible with Q8221 mainframe
Technical Specifications (Typical)
| Parameter | Specification |
|---|---|
| Wavelength range | 800 nm – 1650 nm |
| Power range | –50 dBm to +30 dBm |
| Detector type | Attenuated InGaAs photodiode |
| Linearity | ±0.5 % or better |
| Damage threshold | High, suitable for laser testing |
| Connector type | FC/APC |
| Operating temperature | 0 °C – 40 °C |
Applications
Measurement of high-power optical amplifiers and transmitters
DWDM channel output monitoring
Laser power calibration
Optical component verification under full load




















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