Optical Coupler OT

Optical Coupler OT

An opto-isolator (also called an optocoupler, photocoupler, or optical isolator) is an electronic component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Thorlabs' Wideband OCT Fiber Optic Couplers are designed for splitting and mixing optical signals with specific coupling ratios and are useful in many interferometry techniques. Equipped with UPC/APC Connectors and variable Input/Output Lengths, our Optical Splitters excel in multiple applications. Mouser is an authorized distributor for many optocoupler manufacturers including Broadcom, onsemi, Renesas, Toshiba, Vishay & more. [pdf]

Need Precision Optical Test Instruments?

Request a free quote for OTDR, power meters, light sources, spectrum analyzers, return loss testers, VFL, or complete fiber test kits. EU‑owned manufacturer with local support in South Africa – reliable, accurate, and field‑proven equipment.