Fiber Coupled InGaAs Bias Detectors 45GHz

SKU: HSDT

The HSDT series of high-speed, fiber-coupled InGaAs PIN photodiode detectors delivers a highly linear, flat analog response in both amplitude and phase across a bandwidth up to 45 GHz, making it ideal for advanced frequency-domain, datacom, and microwave photonics testing. By operating in an unamplified photoconductive mode, these units capture ultra-fast signal transients via an RF SMA connector while completely avoiding the distortions introduced by active amplification circuitry. The detector features a built-in reverse-bias battery with an integrated twist switch, alongside an optional external DC power supply connector.
The unit features a built-in battery with a twist switch located at the battery holder’s end. It also includes a connector for a DC power supply. An optional wall pluggable matching DC power supply is available.