1450nm PM Tap+Isolator Hybrid

Wavelength: 1450nm

Tap Ratio: 1%, 2%, 3%, 5%, 10%

Fiber Type: PM Panda fiber or SM-28e Fiber

Max. Handling Power: 300mW CW (Higher Power is Available)


1450nm PM Tap+Isolator Hybrid
        1450nm PM Tap+Isolator Hybrid is a fiber passive component which integrated with the function of Tap Filter Coupler
and Optical Isolator, Tap Coupler can seperate the signal power for monitoring, Optical Isolator for avoiding the backward 
reflection light, 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
Center Wavelength λ 1450 nm
Bandwidth BW ±20 nm
Isolator Stage Single Stage Dual Stage -
Typ. Peak Isolation Iso 40 58 dB
Min. Isolation Iso 28 48 dB
Max. Excess Loss EL 0.8 0.9 dB
Min. Extinction Ratio 
(Input to Output)
For Fast Axis Blocked ER 22 dB
For Both Axes Working ER 20 dB
Min. Extinction Ratio (Input to Tap) ER 18 (only for PM fiber on Tap Port) ps
Tap Ratio 1±0.2, 2±0.4, 5±1, 10±2 %
Min. Return Loss RL 50 dB
Min. Directivity 55 dB
Max. Optical Power (CW) P 300 mW
Max. Tensil Load 5 N
Fiber Type For Input and Output port PM Panda Fiber -
For Tap Port PM fiber or SMF-28e  fiber -
Operating Temperature T 0~70
Storage Temperature T -40~85
Package Dimension Φ5.5×L38 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):
 PMTI-WWWW-CC-S-TT-A-J-LL-CC
 WWWW  CC  S  TT  A  J  LL  CC
 Wavelength  Confirguration  Stage  Tap Ratio  Working Axis  Fiber Jacket  Fiber 
 Length
 Connector 
 1310 - 1310nm  21 - 2x1  S - Single Stage  01 - 1%  F - Fast Axis  B - 250um Bare   05 - 0.5m  NE - None
 1450 - 1450nm  12 - 1x2  D - Dual Stage  02 - 2%       Blocked        Fiber  10 - 1.0m  FA - FC/APC
 1480 - 1480nm  03 - 3%  B - Both Axes  9 - 900um Loose   15 - 1.5m  FU - FC/UPC
 1550 - 1550nm  05 - 5%        Working        Tube  20 - 2.0m  SA - SC/APC
 10 - 10%  SS - Specify      SU - SU/APC
 SS - Specify  LA - LC/APC
 LU - LC/UPC
 SS - Specify

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