Thorlabs offers a varied selection of single mode (SM), polarization-maintaining (PM), multimode (MM), and double-clad fiber couplers, as well as 1x8 and 1x16 SM PLC splitters; 1x4, 1x8, and 1x16 PM PLC splitters; wideband multimode circulators; RGB combiners; and WDMs.

Fiber couplers can be used in fiber interferometers, for example for optical coherence tomography (OCT). Specially designed broadband couplers are often required for such purposes.

Our precision fiber-optic couplers are used to split or combine the light contained in optical fibers.

Thorlabs’ 2x2 SM fused fiber optic couplers, also known as taps, allow a single fiber input to be split into 2 outputs or vice versa. These couplers are offered in narrowband, wideband, and dual window varieties, including wideband couplers at 850 nm, …

We offer a comprehensive range of fiber optic couplers/splitters based on three fabrication methods: fusion, micro-optics, and waveguide (PLC). Fusion couplers feature the lowest loss (0.3dB) and the highest optical power handling with a wavelength bandwidth of ±40nm.

2020年8月4日 · Fiber optic couplers are optical devices that connect three or more fiber ends, dividing one input between two or more outputs, or combining two or more inputs into one output.

2017年12月14日 · 2x2 fused fiber optic couplers can split or mix light between two optical fibers with minimal loss and at a specified coupling ratio. Thorlabs' couplers are available from stock in one of four ratios: 50:50, 75:25, 90:10, or 99:1.

Fiber optic couplers are optical devices that connect three or more fiber ends, dividing one input between two or more outputs, or combining two or more inputs into one output.

Fused couplers are used to split optical signals between two fibers, or to combine optical signals from two fibers into one fiber. They are constructed by fusing and tapering two fibers together. This method provides a simple, rugged, and compact method of …

2025年2月27日 · A fiber optic adapter (or coupler) is a connector designed to connect two ends of a fiber optic cable with high precision. It uses a simple design where the ends of two separate fiber optic cables with fiber optic connectors fit into two slots opposite to each other as shown in the figure below.