Tunable FBG
Description
Datasheet
Video

Tunable FBG is a good solution for many applications including where corrected central Bragg wavelength is necessary. Central wavelength of FBG strongly depends on applied stresses. The mechanics induced strain to the FBG shifting linearly its central wavelength. Relative strain sensitivity of FBGs wavelength is 0.78 10-6 µstrain-1. The tunable FBGs are boxed and operated manually. Athermal performance with adjustment range of 3 nm is also possible. Optical connectors or bare fiber are a possible bundled of equipment.

 

FBG CHARACTERISTICS

ARTICLE GTL-FBG-TB-890

TOLERANCE/NOTE

Wavelength range, nm600÷ 2300± 0.1 ÷ ± 1 custom request
Types of fiberSingle-Mode, PM, Double clad, LMAor custom
Wavelength to quick order, nm633, 780, 794, 797, 799, 801, 809, 830, 852, 895, 940, 976, 1030, 1057, 1060, 1064, 1080, 1125, 1150, 1178, 1240, 1270, 1310, 1484,1510 ÷ 1580, 1650, 1900, 1908, 1952, 2300± 0.1 ÷ ± 1 custom request
Thermal Wavelength stability (0 ÷ +60 ֩C), nm< 0.18
Reflectivity, %5 ÷ 992 ÷ 5 custom request
Bandwidth (WFHM), nm0.05 ÷ 1,2custom request
FBG Length, mm1 ÷ 20custom request
Adjustment range, nm2
SLSR, dB› 8custom request
FBG Pigtail Length, m≥ 0.5or custom
FBG Recoatingcustom request
Tensile Strength, kpsi› 100
Optical ConnectorBare fiber, FC/APC, LC/APCor custom
Package dimensions (LxWxH),mm66 x 18 х 16
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