Thorlabs PBM42 bias module – LOT OF 3

Product Description

Thorlabs PBM42 Bias Module for Mounted Photodiodes (AS IS)

This bias tee module is designed to simplify the integration of mounted photodiodes into optical systems, providing both DC bias and AC signal extraction in a compact, easy-to-use package.

Key Specifications:

• Input: BNC female (bias voltage)

• Output: SMA female (to photodiode)

• Function: Applies DC bias to photodiode while extracting AC signal

• Compatibility: Thorlabs mounted photodiodes (e.g., SM1PD series)

• Mounting: SM1-threaded (1.035″-40)

Condition:

⚠ SOLD AS AS-IS
⚠ UNTESTED – PULLED FROM OPTICAL SETUP
⚠ NO CABLES OR POWER SUPPLY INCLUDED
⚠ CONNECTORS VISUALLY INSPECTED (no obvious damage)
⚠ FUNCTIONALITY UNVERIFIED

Applications:

• High-speed photodetection systems

• Laser power monitoring

• Optical communication testing

• Research and laboratory photonics