Product Description

Fiber optic couplers are optical devices that connect three or more fiber ends, dividing one between two or more outputs, or combining two or more s into one output. Fiber optic coupler is different from WDM. WDM can divide the different wavelength fiber light into different channels. Fiber optic couplers divide the light power and send it to different channel. Single window fiber optic coupler is with one working wavelength. Dual window fiber optic coupler is with two working wavelength. For Single mode fiber, the term means that the fiber is optimized for ***0 nm and ***0 nm; For Multimode fiber, the term means that the fiber is optimized for **0 nm and ***0 nm. Choices for fiber optic coupler type include Single window fiber optic coupler, Dual window fiber optic coupler, Wide band fiber optic coupler. Single window fiber Optic couplers (***0 +/**0nm or ***0 +/**0nm) are designed for a single wavelength with a narrow wavelength window. 1. Standard Singlemode coupler 2. Singlemode Tree coupler 3. Unitary 1(3) x 3 coupler Dual window fiber Optic couplers (***0 +/**0nm and ***0+/**0nm) are designed for two wavelengths with a wide wavelength window for each. 1. Dual window wideband coupler 2. Dual window Tree coupler 3. Dual window Star coupler 4. Unitary 1X3 and 1X4 Dual Window Wideband Wideband fiber optic couplers (***0 +/**0nm or ***0+/**0nm; **0nm +/**0nm or ***0nm+/**0nm) are designed for a single wavelength with a wider wavelength window. 1. Singlemode Wideband coupler 2. Unitary 1x3 wideband coupler (***0+/**0nm or ***0+/**0nm) 3. Wideband Tree coupler 4. Standard Multimode coupler LFO Fiber Optic Couplers and Splitters are availabe in a variety of styles, sizes, port configurations.