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深圳市所在地
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
Parameters | Unit | Values |
Operating Temp. | ℃ | -25 ~ 120 |
Fiber Type | -- | SMF-28e |
Wavelength Tolerance | nm | +/-0.3 |
FBG Length | mm | 1 ~10 |
Center Wavelength | nm | 1510 ~ 1590 |
accuracy | ℃ | +/-0.5 |
Bandwidth @3dB | nm | ≤0.2 |
SLSR | dB | ≥15 |
Recoating |
| Acrylate |
Reflectivity | -- | ≤90% |
FBG Profile |
| Apodized |
Storage Temp. | ℃ | -40 ~ 130 |
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。