FBG 光纤光栅传感器
产品简介
详细信息
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。