1950nm SM Tap+Isolator Hybrid

Wavelength: 1950nm

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

Fiber Type: SM1950 fiber

Max. Handling Power: 300mW



1950nm SM Tap+Isolator Hybrid
        1950nm SM 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 1950 nm
Bandwidth BW ±10 nm
Isolator Stage Single Stage Dual Stage -
Typ. Peak Isolation Iso 22 32 dB
Min. Isolation Iso 18 28 dB
Max. Excess Loss EL 1.3 1.5 dB
Max. Polarization Dependent Loss PDL 0.1 0.15 dB
Max. Wavelength Dependent Loss WDL 0.3 0.3 dB
Max. Polarization Mode Dispersion PMD 0.25 0.05 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 SM1950 fiber on all port -
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):
 SMTI-WWWW-CC-S-TT-J-LL-CC
 WWWW  CC  S  TT  J  LL  CC
 Wavelength  Confirguration  Stage  Tap Ratio  Fiber Jacket  Fiber 
 Length
 Connector 
 1940 - 1940nm  21 - 2x1  S - Single Stage  01 - 1%  B - 250um Bare Fiber  05 - 0.5m  NE - None
 1950 - 1950nm  12 - 1x2  D - Dual Stage  02 - 2%  9 - 900um Loose  Tube  10 - 1.0m  FA - FC/APC
 2000 - 2000nm  03 - 3%  15 - 1.5m  FU - FC/UPC
 2050 - 2050nm  05 - 5%         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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