光纖光柵傳感器的說(shuō)明
光纖光柵傳感器分以下幾類
1.常溫裸光纖光柵
| 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，以及純硅光纖刻寫光柵，金屬管封裝高溫及常溫光柵。
