2000/1550nm SM Isolator+WDM Hybrid

Wavelength: 2000/1550nm

Hybrid Type: Isolator+WDM

Fiber Type: SMF-28e fiber

Max. Handling Power: 300mW (higher power is available)


2000/1550nm SM Isolator+WDM Hybrid
        2000/1550nm SM Isolator+WDM Hybrid is a fiber passive component which integrated with the function of WDM and 
fiber isolator, it can be used for combine signal wavelength and pump wavelength with a high isolation to avoid the backward 
wavelength, It's widely used in EDFA and Fiber Amplifier application, higher power type is available upon request.
Application: Features:
Fiber Laser
EDFA
Raman Amplifier
Lab And Research
Compact Package
High Isolation
Low Insertion Loss
High Relaibility
Specification:
Parameter Symbol Value Unit
Isolator Stage Single Stage Dual Stage -
Signal Signal Wavelength Range λ 2000 (1990-2010) nm
Typ. Peak Isolation (Signal Reflection) Iso 20 30 dB
Min. Isolation (Signal Reflection) Iso 18 28 dB
Min. Isolation (Com to Signal @Pump) Iso 25 dB
Max. insertion Loss IL 1.4 1.6 dB
Pump Pumpl Wavelength λ 1550 (1520-1580) nm
Min. Isolation (Com to Pump @Signal) Iso 12 dB
Max. insertion Loss IL 0.6 dB
Max. Polarization Dependent Loss PDL 0.1 0.15 dB
Max. Wavelength Dependent Loss WDL 0.3 dB
Min. Return Loss RL 50 dB
Min. Directivity 55 dB
Max. Optical Power (CW) P 300 mW
Max. Tensil Load 5 N
Fiber Type SMF-28e fiber on all port -
Operating Temperature T -5~70
Storage Temperature T -40~85
Package Dimension Φ5.5×L35 mm
Notice: Above specifications are tested at center wavelength without connector in room temperature @23
             For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower. 
Drawing:
Ordering Information (Part Number):
 SMTI-WWWW/WWWW-P-S-J-LL-CC
 WWWW/WWWW  P  S  J  LL  CC
 Wavelength (Signal/Pump)  Pump Type  Stage  Fiber Jacket  Fiber 
 Length
 Connector 
 2000/1550 - 2000/1550nm  F - Forward  S - Single Stage  B - 250um Bare Fiber  05 - 0.5m  NE - None
 B - Backward  D - Dual Stage  9 - 900um Loose  Tube  10 - 1.0m  FA - FC/APC
 15 - 1.5m  FU - FC/UPC
        20 - 2.0m  SA - SC/APC
 SS - Specify      SU - SU/APC
 LA - LC/APC
 LU - LC/UPC
 SS - Specify

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