Fiber Bragg Grating (FBG) String for Sensing

Name: Fiber Bragg Grating (FBG) String for Sensing
Brand: T&S Communications Co., Ltd.

Identifier: 160015

1510nm~1590nm | Min. Spcing 5mm | SMSR≥15dB | Test Proof ≥100 Kpsi

Features

No need for splicing
Accurate position
Reliable and stable

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Specification Drawings Request Quote

Product Description of Fiber Bragg Grating (FBG) String for Sensing

Multiple standard gratings are continuously written on a single fiber to meet the needs of long-distance measurement or multi-point measurement, and improve the reliability and stability of the measurement system. T&S customizes various grating strings according to the needs of customers.

Specifications

Item	Unit	Specification
Central Wavelength	nm	1510~1590
Wavelength Tolerance	nm	±0.5
Grating Length	mm	3	5	10	15
Reflectivity	--	≥70％	≥75％	≥90％	≥90％
3dB Band Width	nm	≤0.7	≤0.7	≤0.3	≤0.3
Side Mode Suppression Ratio	dB	≥15
Minimum Spacing	mm	5
Recoating	--	Acrylate / Polyimide
Test Proof	Kpsi	≥100
Fiber Type	--	SMF-28e / Polyimide coated optical fiber
Connector Type	--	FC/APC or Customized
Pigtail Length	m	Customized
Operating Temperature	℃	SMF-28e Fiber: -20~120; Polyimide coated optical fiber: -40~300

Applications

Distributed sensing measurement
Wavelength reference

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