光纖光柵傳感器的說(shuō)明

光纖光柵傳感器分以下幾類(lèi)

1.常溫裸光纖光柵 

2.高溫裸光纖光柵 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.高溫裸光纖光柵 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.高溫裸光纖光柵 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. 光纖光柵傳感器的金屬管封裝高溫及常溫光柵

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.根據(jù)客戶定制光纖光柵傳感器

特殊光纖光柵傳感器的光柵定制，以及純硅光纖刻寫(xiě)光柵，金屬管封裝高溫及常溫光柵。