| 1550nm SM Polyimide Coated Apodized FBG | ||||||||||||||
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1550nm SM Polyimide Coated Apodized FBG is special designed for application applied in high temperature environment by polyimide coated on the FBG, the operating can be up to 300℃, it's widely used in fiber optic sensor in temperature field, the parameter can be customized upon request. |
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| Application: | Features: |
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Fiber Optic Sensor DTS System Wavelength Filter Lab And Research |
Low Insertion Loss High Temperature Reflectivity Optional High Realibility & Stability |
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| Specification: | ||||||||||||||
| Parameter | Symbol | Value | Unit | |||||||||||
| Center Wavelength | λ | 1510-1590 | nm | |||||||||||
| Tolerance | ±0.5 | nm | ||||||||||||
| Min. Reflectivity | 90 | % | ||||||||||||
| Max. 3dB Bandwidth | 0.5 | nm | ||||||||||||
| Min. SMSR | SMSR | 15 | dB | |||||||||||
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Grating Regions Length |
2, 3, 4, 5, 6, 8, 10, 15 or specify | mm | ||||||||||||
| Min. Tensile Strength |
100 |
kpsi |
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| Fiber Type | SMF-28e Fiber or specify | - | ||||||||||||
| Coating | Polyimide | - | ||||||||||||
| Operating Temperature | T | -40~300 | ℃ | |||||||||||
| Storage Temperature | T | -40~300 | ℃ | |||||||||||
| Package Dimension | mm | |||||||||||||
| Notice: Above specifications are tested at center wavelength without connector in room temperature @23℃. | ||||||||||||||
| Drawing: | ||||||||||||||
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| Ordering Information (Part Number): | ||||||||||||||
| SPAFBG-WWWW-GG-RR-FF-LL-CC | ||||||||||||||
| WWWW | GG | RR | FF | LL | CC | |||||||||
| Wavelength | Grating Regions Length | Reflectivity | Fiber Type | Fiber Length | Connector | |||||||||
| 1510 - 1510nm | 01 - 1mm | 10 - 10% | S1 - SMF-28e | 05 - 0.5m | NE - None | |||||||||
| 1530 - 1530nm | 05 - 5mm | 90 - 90% | GD - G652D | 08 - 0.8m | FA - FC/APC | |||||||||
| 1550 - 1550nm | 10 - 10mm | SS - Specify | GA - G657A | 10 - 1.0m | FU - FC/UPC | |||||||||
| 1570 - 1570nm | 20 - 20mm | GB - G657B | 15 - 1.5m | SA - SC/APC | ||||||||||
| SSSS - Specify | SS - Specify | SS - Specify | 20 - 2.0m | SU - SU/APC | ||||||||||
| SS - Specify | LA - LC/APC | |||||||||||||
| LU - LC/UPC | ||||||||||||||
| SS - Specify | ||||||||||||||
1550nm SM Polyimide Coated Apodized FBG
wavelength: 1510-1590
Type: Apodized
Fiber Type: SMF-28e or specify
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