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Features:
High sensitivity and accuracy
Very low insertion loss
Free from hazardous environment 
Competitive pricing

Main Applications:
Civil health monitoring
Earth displacement detection
Micro crack detection
Biomedical applications
  Description:
Fiber Bragg Gratings has been regarded as the most accurate and versatile optic sensors by many research and practice. Broptics OS 1500 optical sensor is specifically designed for Micron Optics FBG interrogation instruments and similar detectors. The sensor gratings are directly written on standard single mode fiber (SMF-28 or equivalent) for its very low attenuation, very low splicing loss, and low cost. It is very easily chained up to 20 sensors in an array for kilo-meters distance, and still be very sharply detected by Micron Optics instrument. 

Other types of FBG sensors, grating specs, fibers, and athermal packaging are available. Please contact us directly.

Specification FBG Sensor Reflective Spectrum
Parameter Spec

Center wavelength
Center wavelength tolerance  at 25óJ
Reflectivity
Reflective bandwidth @-3dB
Side lobe suppression
Cladding mode loss

Strain sensitivity

Strain linearity

Temperature sensitivity

Temperature linearity

Operating temperature range
Fiber in use

Package

C-band
<0.1 nm
>90%
<0.3 nm
>15dB
<0.2 dB

1.20pm/mstrain

<+/-0.05pm

11pm/óJ

<+/-0.5pm

-10 ~ 100óJ

SMF-28

Acrylate recoated/ bare FBG


FBG Sensor Transmissive Spectrum
 
 
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