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SM Apodized Fiber Bragg Grating (FBG) String
SM Apodized Fiber Bragg Grating (FBG) String SM Apodized Fiber Bragg Grating (FBG) String SM Apodized Fiber Bragg Grating (FBG) String

1550nm SM Apodized Fiber Bragg Grating String

wavelength: 1510-1590

Type: Apodized

Fiber Type: SMF-28e or specify



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1550nm SM Apodized Fiber Bragg Grating String
       1550nm SM Apodized Fiber Bragg Grating String is a new FBG product, it can write multiple grating regions into a single 
fiber, the grating regions quantity can be customized, each grating region will reflect one specific wavelength. It's widely used
for long-distance multi-point detection system,  the parameter can be customized upon request.
Application: Features:
Fiber Optic Sensor
WDM System
Wavelength Filter
Lab And Research 		Low Insertion Loss
Multiple Grating Regions
Reflectivity Optional
High Realibility & Stability
Specification:
Parameter Symbol Value Unit
Center Wavelength λ 1510-1590 nm
Tolerance   ±0.2 nm
Min. Reflectivity   90 %
Max. 3dB Bandwidth   0.2 nm
Min. SMSR SMSR 15 dB
Grating Regions Length   2, 3, 4, 5, 6, 8, 10, 15 or specify mm
Min. Tensile Strength
   100
 kpsi
Fiber Type   SMF-28e Fiber -
Recoating   UV Cured Acrylate -
Operating Temperature T -20~75 ℃
Storage Temperature T -40~85 ℃
Package Dimension     mm
Notice: Above specifications are tested at center wavelength without connector in room temperature @23℃. 
Drawing:
Ordering Information (Part Number):
 SAFBGS-WWWW-CC-SS-SS-RR-FF-LL-CC
 WWWW  CC  SS  SS   RR  FF  LL  CC
 First Channel
 Wavelength 		 Wavelength
 Channel 		 Channel 
 Spacing 		 Grating Regions
 Spacing 		 Reflectivity  Fiber Type  Fiber Length
 (Total) 		 Connector 
 1510 - 1510nm  02 - 2 channels  01 - 1nm  10 - 10mm  10 - 10%  S2 - SMF-28e  05 - 0.5m  NE - None
 1530 - 1530nm  03 - 3 channels  05 - 5nm  20 - 20mm    90 - 90%  GD - G652D  08 - 0.8m  FA - FC/APC
 1550 - 1550nm  04 - 4 channels  10 - 10nm  50 - 50mm    SS - Specify  GA - G657A  10 - 1.0m  FU - FC/UPC
 1570 - 1570nm  05 - 5 channels  20 - 20nm  100 - 100mm      GB - G657B  15 - 1.5m  SA - SC/APC
 SSSS - Specify  10 - 10 channels  SS - Specify  200 - 200mm      SS - Specify  20 - 2.0m  SU - SU/APC
   SS - Specify    SS - Specify        SS - Specify      LA - LC/APC
                   LU - LC/UPC
                   SS - Specify
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