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

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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