光纤光栅传感器的说明

光纤光栅传感器分以下几类

1.常温裸光纤光栅 

2.高温裸光纤光栅 350℃

Parameters	Unit	Values
Operating Temp.	℃	-40 ~ 350
Wavelength Tolerance	nm	+/-0.3
FBG Length	mm	1 ~10
Center Wavelength	nm	1510 ~ 1590
Bandwidth @3dB	nm	≤0.2
SLSR	dB	≥15
Recoating		Polyimide Fiber
Reflectivity	--	≤90%
FBG Profile		Apodized
Storage Temp.	℃	-40 ~ 300

3.高温裸光纤光栅 700℃

Parameters	Unit	Values
Operating Temp.	℃	-40 ~ 700
Wavelength Tolerance	nm	+/-0.3
FBG Length	mm	1 ~10
Center Wavelength	nm	1510 ~ 1590
Bandwidth @3dB	nm	≤0.2
SLSR	dB	≥15
Recoating		Au coated Fiber
Reflectivity	--	≤90%
FBG Profile		Apodized
Storage Temp.	℃	-40 ~ 300

4.高温裸光纤光栅 900℃ 

Parameters	Unit	Values
Operating Temp.	℃	-40 ~ 900
Wavelength Tolerance	nm	+/-0.3
FBG Length	mm	1 ~10
Center Wavelength	nm	1510 ~ 1590
Bandwidth @3dB	nm	≤0.2
SLSR	dB	≥15
Recoating		bare Fiber
Reflectivity	--	≤10%
FBG Profile		Apodized
Storage Temp.	℃	-40 ~900

5. 光纤光栅传感器的金属管封装高温及常温光栅

Parameters	Unit	Values
Operating Temp.	℃	-25 ~ 120；-40 ~ 350；-40 ~ 700
Wavelength Tolerance	nm	+/-0.3
FBG Length	mm	1 ~10
Center Wavelength	nm	1510 ~ 1590
Bandwidth @3dB	nm	≤0.2
SLSR	dB	≥15
Recoating		Polyimide Fiber，Au coated fiber
Reflectivity	--	≤10%，≤90%
FBG Profile		Apodized
O Diameter	mm	≤1.3mm
Storage Temp.	℃	-40 ~ 300

6.根据客户定制光纤光栅传感器

特殊光纤光栅传感器的光栅定制，以及纯硅光纤刻写光栅，金属管封装高温及常温光栅。