High-Speed Bias Photodetectors Fiber-Coupled

Fiber-Coupled InGaAs Bias Detector 50GHz

The HSDT series High-Speed Fiber-Coupled Detectors are plug-and-play units featuring high-fidelity analog response with bandwidths up to 50 GHz. These biased detectors are ideal for measuring fast signal transients without distortion from amplification circuitry. Each unit integrates a high-speed InGaAs PIN photodiode operated in photoconductive mode with an internal reverse bias, providing a linear optical-to-electrical response without ringing and supporting input powers up to 10 dBm. The output is delivered via an RF SMA connector. Designed for high-speed photonics applications, HSDT detectors are suited for test and measurement tasks in data communications, analog microwave systems, and general photonic research.