FPD610-FC-VIS
FPD610-FS-VIS

High Sensitivity, Fast-PIN Photodetector — Visible

Broad Frequency Range

DC – 600 MHz operation with 3 dB bandwidth up to 500 MHz

Wide Spectral Sensitivity

Covers 400 – 1000 nm for versatile applications

Fast Response Times

Rise times below 1 ns for precise signal capture

High Signal-to-Noise Ratio

True DC operation ensures clean measurements

Flexible Optical Input

Fiber-coupled or free-space input options

OEM-Ready Package

Integrated low-noise amplifier, power supply, easy-to-use design

Description

The high sensitivity ultrafast PIN photodetector FPD610 product family is optimized for highest signal-to-noise ratio for detection of low level optical beat signals and pulse shape at frequencies up to 600 MHz. These photodetectors are easy-to-use Si-PIN photodiode packages with an integrated high-gain, low-noise transimpedance amplifier.

The 3 dB bandwidth of the DC-coupled device is 500 MHz.

Models for both visible and near-infrared range are available, both with either free-space or fiber-coupled optical input. The compact design of these detectors allows for easy OEM integration. Included with each amplified photodetector is a low noise power supply, which features a universal AC input.

The units are especially recommended for applications e.g. in metrology and optical lock techniques when homodyne or heterodyne optical beat signals of weak power have to be detected and amplified in a highly efficient way.

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