High Speed IR Detection
This quantum cascade photodetector is the fastest mid-IR detector on the market. Bandwidth is >20 GHz with detector sensitivity at 4.65um.
It operates bias free with no cooling required, so no external power supplies are needed. Setup happens in two simple steps: connecting the SMA fitting to measuring instruments (oscilloscope etc.), and directing light incidence to the internal focusing lens.
Features
- Ultra-fast MIR photodetector with over 20 GHz response
- Response frequency range (-3 dB): DC to 20 GHz
- Peak sensitive wavelength: 4.65 µm
- Photosensitivity: 1 mA/W (Typ.)
- No cooling, and no operation bias are required
Applications
- Characterize QCL frequency combs
- Infrared detection requiring wide frequency bandwidth
- Heterodyne detection
- Free-space communication