Sell Optical Fiber Couplers (SSC, MMC & WDM)

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Description:We can supply various optical fiber couplers (SSC, MMC, WDM) as following: Standard, 1 x 2, 2 x 2, 1 x 3, 3 x 3, 1 x 4, 4 x 4 monolithic single mode couplers (SSC): 1) Compact package size, low insertion loss, highly reliable performance 2) Designed for optical modules, fiber sensors and fiber testing instruments Specifications (1 x 3, 3 x 3 SSC): (can be made on customer's request) 1) Types: 1 x 3; 3 x 3 2) Operating wavelength (nm): 1,310 or 1,550, others on request 3) Operating bandwidth (nm): +-15 4) Grades: P, A; P, A 5) Typical excess loss (dB): 0.1, 0.15; 0.2, 0.3 6) Insertion loss (dB): 5.4, 5.7; 6.0, 6.5 7) PDL (dB): 0.1, 0.15; 0.15, 0.20 8) Uniformity (dB): 0.8, 1.2; 1.2, 1.6 9) Directivity (dB): 55 Operating temperature (0C): -40 ~ +85 1 x 2, 2 x 2, 1 x 3 , 3 x 3, 1 x 4, 4 x 4 monolithic multimode couplers (MMC): 1) Low loss, small package size, high reliability 2) Applications: optical communication system, optical LAN, optical fiber sensors, CATV Specifications (1 x 4, 4 x 4 MMC): (can be made on customer's request) 1) Types: 1 x 4; 4 x 4 2) Operating wavelength (nm): 850 or 1,310, others on request 3) Operating bandwidth (nm): +-40 4) Grades: P, A; P, A 5) Typical excess loss (dB): 0.6, 0.9; 0.8, 1.0 6) Insertion loss (dB): 7.5, 8.0; 8.0, 8.5 7) Uniformity (dB): 1.2, 1.5; 1.5, 2.0 8) Directivity (dB): 40 9) Fiber type (um): 50/125 or 62.5/125 10) Packing: can be made on customer's request 11) Fiber lead length: 1 meter, others on request 12) Fiber type: 250 um bare fiber 13) Dimensions (diameter x L): 3.0 x 54mm 1,310/1,550nm wavelength division multiplexer (WDM): 1) Can be used to combine or split 1,310nm and 1,550nm optical signals, which double the fiber transmission capability and ensure bi-direction communication in the single fiber. It is widely used for fiber communication systems upgrading to expand the system capacity 2) Low insertion loss, low PDL, high isolation, high stability and reliability 3) Applications: WDM systems, CATV Specifications: (can be made on customer's request) 1) Types: 1,310/1,550; 1,310/1,525 2) Operating wavelength (nm): 1,310 or 1,550; 1,310 or 1,525 3) Operating bandwidth (nm): +-15 4) Grades: U, P, A; U, P, A 5) Insertion loss (dB): 0.1, 0.2, 0.3; 0.1, 0.2, 0.3 6) Isolation (dB):17, 17, 16; 17, 17,16 7) PDL (dB): 0.05, 0.05, 0.1; 0.05, 0.05, 0.1 8) Directivity (dB): 55 9) Package Information: (can be made on customer request) 10) Configuration: 1 x 2 or 2 x 2 11) Fiber lead length: 1 meter, others on request 12) Fiber type: 250 um bare fiber, 900 um loose tube, 900 um/2mm/8mm loose tube 13) Dimensions (diameter x L)(mm): 3.0 x 54, 24 x 42; 3.0 x 70, 30 x 54; 90 x 14 x 8.5 Different wavelength special WDM on customer request such as 980/1053nm, 980/1064nm, 1064/1550nm, 1550/1625nm WDM: 1) Applications: EDFA, fiber sensors, optical laboratory The E-catalogs for above products are available.