Fiber Optic Coupler

Low insertion loss, high extinction ratio PM splitter for 420-456nm. Panda fiber with 0.9mm tube, FC/APC connectors. Ideal for EDFA, fiber sensors, and coherent communication. Custom options available.

Low insertion loss and PDL ensure optimal signal routing. High channel isolation and uniformity deliver reliable performance in demanding networks. Telcordia and RoHS compliant. Ideal for broadband PON, CATV, and DWDM systems.

This 1550nm PM circulator offers low insertion loss and high channel isolation, ensuring reliable performance in CATV and DWDM systems. Telcordia compliant with customizable options, it delivers exceptional durability and efficiency for demanding optical networks.

Low insertion loss and high extinction ratio PM coupler for 1550nm. Panda fiber with steel tube package ensures stability. Customizable connectors, fiber length, and splitting ratios. Ideal for EDFA, fiber sensors, and coherent communication.

Low insertion loss and high extinction ratio PM coupler for 1310nm. Features 1/99 splitting ratio, steel tube package, and Corning Panda fiber. Ideal for EDFA, coherent communication, and fiber sensors. Custom connectors and lengths available.

Low insertion loss ≤3.8dB, high extinction ratio ≥20dB, and excellent stability. Customizable fiber length, connector type, and packaging. Ideal for EDFA, fiber sensors, and coherent communication. ISO9001 & RoHS certified.

Low insertion loss and high extinction ratio PM fiber coupler for 1310&1550nm. Steel tube package with 0.9mm Hytrel tube. Ideal for EDFA, fiber sensors, and coherent communication. Customizable connectors and lengths. ISO9001 & RoHS certified.

This 1x2 fused PM fiber coupler operates at 1020nm with a 50/50 splitting ratio. Features low insertion loss (≤3.8dB), high extinction ratio (≥20dB), and high stability. Ideal for EDFA, coherent communication, and fiber sensors. Supports custom options and is ISO9001 & RoHS certified.

High stability fused PM fiber coupler with low insertion loss and high extinction ratio. Supports 1310/1550nm and 980/1064nm wavelengths. Customizable port type, splitting ratio, fiber length, and connectors. Ideal for EDFA, coherent communication, and fiber sensors. ISO9001 & RoHS certified.

Low insertion loss and high extinction ratio PM fusion coupler for coherent communication and fiber sensors. Customizable port type, wavelength, and connector. ISO9001 and RoHS certified.

Low insertion loss ≤3.6dB, high extinction ratio ≥20dB, and high isolation ≥50dB. Ideal for EDFA, fiber sensors, and power monitoring. ISO9001 & RoHS certified. Customizable fiber length, connector, and package. MOQ 1 piece, monthly capacity 100,000 pcs.

Precision 1x2 PM coupler operating at 729nm with 50/50 coupling ratio. Features low insertion loss ≤4.0dB, high PER ≥17dB, and directivity ≥55dB. Built with PM630-HP fiber and 900um pigtail. Ideal for polarization-sensitive systems, quantum optics, and laser stabilization. ISO9001 & RoHS certified. Custom connectors available.

This 1x2 polarization-maintaining coupler operates at 729±20nm with a 5/95 coupling ratio. Features low insertion loss, high PER ≥17dB, and compact 3.0x54mm package. Ideal for quantum optics, laser stabilization, and fiber sensing systems. Customizable split ratio, fiber length, and connector type.

High-performance 1x2 polarization-maintaining coupler operating at 698nm with 40/60 coupling ratio. Features low insertion loss, high PER ≥17dB, and directivity ≥55dB. Customizable splitting ratio, connector type, and fiber length. Ideal for 698nm PM fiber systems, precision laser optics, and quantum optics platforms.

This 4x4 PM fused coupler operates at 1550nm with a symmetrical 25:25:25:25 ratio. Features low insertion loss (7.5 dB), high extinction ratio (20 dB), and 300 mW power handling. Ideal for coherent communications, power monitoring, and fiber sensors. ISO9001 & RoHS certified, with custom options available.

High-stability 4x4 PM fiber splitter for 1550nm with low insertion loss and 20dB min extinction ratio. Supports 532-2100nm wavelength customization. ISO9001 & RoHS certified. Ideal for coherent communication and fiber sensors. Custom pigtail and connector options available.

PM splitter divides polarized light signals with low insertion loss and high coupling efficiency. Maintains polarization stability across a wide wavelength range. Ideal for coherent communications, fiber optic gyroscopes, and LiDAR systems. Customizable options available.

This 4x4 polarization-maintaining fiber coupler delivers equal 25:25:25:25 power splitting at 1550nm. Features low insertion loss (≤7.5dB), high extinction ratio (≥20dB), and robust ABS packaging. Ideal for EDFA, coherent communication, and power monitoring. Custom fiber length and connector options available.

This 1x16 polarization-maintaining fiber splitter operates at 420-456nm, offering low insertion loss ≤19dB, extinction ratio ≥12dB, and high return loss ≥55dB. Ideal for multi-channel sensing and coherent systems. Customizable pigtail length, connector type, and sheath. Supports slow-axis or fast-axis alignment for consistent polarization.

This 1x2 TFF filter PM fiber coupler offers 50/50 splitting at 1310nm with low insertion loss ≤3.8dB and high extinction ratio ≥20dB. Built with Corning Panda PM fiber, it ensures excellent polarization maintenance and high return loss ≥50dB. Ideal for EDFA, coherent communication, and power monitoring. Custom splitting ratios and packaging available.