| Customization: | Available |
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| Measuring Principle: | Physical Properties Fiber Optic Sensor |
| Certification: | RoHS |
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Fiber Bragg grating (FBG) is a kind of wavelength reflective optical device made on optical fiber through ultraviolet light and phase mask technology. It is a basic optical fiber sensing element and is widely used in many fields such as communication and sensors. T&S provides customers with various standard or customized high-performance apodized fiber gratings.
Various fiber bragg grating sensors
| Item | Unit | Specification | |||
| Central Wavelength | nm | 1510~1590 | |||
| Grating Type | -- | Apodized fiber grating | |||
| Wavelength Tolerance | nm | ±0.3 | |||
| Grating Length | mm | 3 | 5 | 10 | 15 |
| Reflectivity | -- | ≥70% | ≥75% | ≥90% | ≥90% |
| 3dB Band Width | nm | ≤0.7 | ≤0.7 | ≤0.3 | ≤0.3 |
| Side Mode Suppression Ratio | dB | ≥15 | |||
| Recoating | -- | Acrylate / Polyimide | |||
| Proof Test | Kpsi | ≥100 | |||
| Fiber Type | -- | SMF-28e / Polyimide coated optical fiber | |||
| Connector Type | -- | FC/APC or others | |||
| Pigtail Length | m | 1m(Typical) | |||
| Operating Temperature | ºC | SMF-28e fiber: -20~120; Polyimide coated optical fiber: -40~300 | |||
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