Thorlabs LDM38 TE-Cooled Mount Ø3.8 mm Laser Diodes G Pin w/ XY Flexure Adapter

U2T dqpsk-dual balanced receiver 10 270 201

Thorlabs FPC020 Manual Fiber Polarization Controller 2x18mm Paddles

(Lot of 42) THORLABS Newport Optical Mounts & Post Clamps CA-1, CA-2, LH Series

Thorlabs

Thorlabs PRO8000 Module Chassis With Modules

Thorlabs SR4 Compact Cage Assembly with MT1 Stage, RC1 Rail,and lens assemblies.

ThorLabs BB3-E03 Broadband Dielectric Mirrors