Femtosecond Fiber Bragg Grating - FBG - Fiber Optic Grating - Ultrafast Laser Point-by-Point Written - Fiber Bragg Grating Array

  • DCYS is a professional femtosecond fiber Bragg grating manufacturer, providing femtosecond FBG parameters, customization, wavelength, usage and other information; femtosecond FBG brand is "OFSCN". Bulk purchase, better price!

This product is a regularly stocked Femtosecond FBG, coated with polyimide, and write in doped/pure silica optical fiber. It is a high-temperature/low-temperature resistant Fiber Bragg Grating, it also has the characteristics of large strain quantity. It is designed to be used with OFSCN® Series Fiber Bragg Grating Temperature Sensors (FBG Thermometers), Fiber Bragg Grating Strain Sensors (FBG strain gauges), FBG displacement sensors. The FBG parameters provided are for reference only. After being made into an FBG sensor, the parameters may slightly vary. Customization is available to meet different user requirements.

Video demonstration of the physical appearance of FBG:

 


Related products:

OFSCN® Capillary Seamless Steel Tube Ultrafast Fiber Bragg Grating Temperature Sensors (from -200°C to 600°C) (Single-point/multi-point)

OFSCN® Capillary Seamless Steel Tube Ultrafast Fiber Bragg Grating Temperature Sensors (from -200°C to 1000°C) (Single-point/multi-point)

Parameters of the Femtosecond Fiber Bragg Grating (FBG):

 

Parameter List

Value

Tail Fiber + Fiber Bragg Grating (FBG) Length 

Determined by the length of the customized Fiber Bragg Grating Sensor (FBG sensor) according to customer requirements.

Fiber Bragg Grating (FBG) Operating Temperature Range

Determined by the corresponding Fiber Bragg Grating Temperature Sensor (FBG sensor).

Fiber Bragg Grating (FBG) Operating Temperature Range

-200°C to 500°C

Available strain range

Maximum 15000με / 25000με (micro strain)

Fiber Type for Fiber Bragg Grating (FBG)

Doped/pure silica fiber core with polyimide coating, resistant to high temperatures.

Coating for Fiber Bragg Grating (FBG)

Polyimide

Fiber Bragg Grating (FBG) Wavelength Deviation

+/-0.3nm

Multi-point Capability

Customizable FBG array to match OFSCN® Series Fiber Bragg Grating Sensors.

FBG Fiber Bragg Grating Type

Default is a uniform Fiber Bragg Grating.

FBG Fiber Bragg Grating Length

1mm / 3mm / 5mm  can be customized

FBG Fiber Bragg Grating Central Wavelength 

C+L band 1510 ~ 1590nm, other wavelengths can be customized

FBG Fiber Bragg Grating Bandwidth @ 3dB

Typical value 0.4nm @ FBG length 5mm

FBG Fiber Bragg Grating SLSR Suppression Ratio

≥15db

FBG Fiber Bragg Grating Reflectivity

Standard options include 25%, 50%, 75%, with customization available.

FBG Fiber Bragg Grating Storage Temperature

0°C to 85°C

Attachment 1:

Ultrafast Laser Point-by-Point Written Fiber Bragg Grating- can match OFSCN® Capillary Seamless Steel Tube FBG Temperature, Strain, Stress Sensors.

Attachment 2:

Ultrafast Laser Point-by-Point Written Fiber Bragg Grating String/Array- can match OFSCN® Capillary Seamless Steel Tube FBG Temperature, Strain, Stress Sensors.
Attachment 3:
Femtosecond Laser Point-by-Point Written Fiber Bragg Grating- can match OFSCN® Capillary Seamless Steel Tube FBG Temperature, Strain, Stress Sensors.
Attachment 4:
Femtosecond Laser Point-by-Point Written Fiber Bragg Grating String - can match OFSCN® Capillary Seamless Steel Tube FBG Temperature, Strain, Stress Sensors.

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