We, Shanghai HJ Fiber Co.,Ltd, Guaranteed the High quality (Rohs, ISO9001,) ,Competitive price and Delivery on time service to our customers. Our products shown below: Isolator, Coupler, Circulator, WDM, CWDM, OADM, DWDM, MWDM, Hybrid Components for EDFA, Switches , PM Products, 1064nm Products, Faraday Mirror , Collimator, Pigtail, Jumper , Patch Cord, VOA, Attenuator, WDM Filter,Single Frequency Diode Laser ,Fiber Fusion Splicer,Fiber Cleaver ,10/100/1000M Ethernet Media Converter,Fast Ethernet Switch ,For more details , please visit our website: www.fibersworld.com

Fiber Optic Couplers are used to redistribute the fiber optic light signals, they can  distribute fiber optic light  transmitted  from  one  fiber to two or more fibers ,when it does the work ,the fibre optic coupler can split the fiber power into several parts and sent to the different fibers on the other  side of the fiber optic coupler ,for example ,a 1X2 60:40 ratio fiber  optic coupler can split a beam of the fiber optic  light into  two parts  at the  ratio  of 60:40 and sent separately into the other two fibers on the other side of the fibre optic splitter .  fiber optic couplers and fiber optic splitters are available in various  styles, sizes, connector types, splitting   ratios, and wavelength. High quality ,good looking and fast delivery.

Applications
FTTX application
CATV network
Wavelength division multiply
Testing equipment
Local Area Network

Features
Low insertion loss and high uniform
Low polarization relevant
Redundant reliability
Low cost and small volume
Surpass Telcordia requirements

Description
Center wavelength (nm): 1310 or 1550, 1310 or 1550, 1310 and 1550
Bandwidth (nm): +/-20, +/-40, +/-40
Star structure: 4*4, 8*8, 16*16, 4*4, 8*8, 16*16, 4*4, 8*8, 16*16
Tree structure: 1*4, 1*8, 1*16, 1*4, 1*8, 1*16, 1*4, 1*8, 1*16
Typical insertion loss: 6.3, 9.4, 12.6, 6.3, 9.4, 12.6, 6.3, 9.4, 12.6
Maximum Insertion (dB): 7.1, 10.6, 14.3, 7.6, 11.5, 14.5, 7.7, 11.7, 15.5
Uniformity(dB): 0.7, 1.0, 1.3, 1.5, 2.2, 3.0, 1.9, 2.8, 3.7
Minimum directivity: >60 dB
Operating temperature: -40~+75 c
Storage temperature: -40~+85 c
Industry standard: Telcordia GR-1221-CORE

For more details ,Pls contact us without hesitation, we will give your satisfied reply asap.

Kindly look forward to hearing from you side.

Best regards

Mr Sun, Overseas Dept

Shanghai HJ Fiber Co.,Ltd

www.fibersworld.com

Add: No.350,Shilong Road, Xuhui District,

Shanghai1, P.R.China Postcode: 200232

Tel: +86-21-54112835 Fax: +86-21-54112835

E-mail: suncunjun2000ATyahoo.com.cn

MSN: suncunjun3000AThotmail.com