Tunable Fiber Bragg Grating
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United States
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On FindLight:
since 2019
Description
Fiber Bragg Gratings (FBGs) are pivotal photonic components that have transformed optical technology. These gratings are integral to numerous applications, providing a versatile platform that leverages the "all-fiber" advantages. In particular, tunable FBG devices stand out by offering a dynamic solution extensively utilized in optical fiber communication systems, tunable lasers, and fiber optic sensors. This adaptability makes them indispensable in modern photonic applications.
The Fiber Grating Tuner represents a breakthrough in fiber grating technology. Utilizing innovative patented technology, this tuner employs pure compressive strain tuning to achieve a substantial wavelength tuning range. This approach ensures a linear tuning response with minimal insertion loss, low hysteresis, and drift, and is capable of handling high power, making it a robust solution for various fiber grating types. The tuner's design facilitates the tuning of wavelengths across different grating types, including fiber Bragg grating, phase-shifted fiber grating, and long period fiber grating.
Engineered for precision, the Fiber Grating Tuner exhibits a typical tuning range of over 25 nm, extending up to 50 nm. This wide range allows for significant wavelength adjustments, which are crucial in applications requiring high precision and stability. With dimensions of 124X55X40mm and a weight of 0.9 kg, the tuner is compact yet powerful, ensuring easy integration into existing systems. The tuner's high power capability of approximately 2W and tuning stability of less than 0.3% further underscore its reliability and efficiency in demanding environments.
This advanced tuning technology is protected under patents in the United States and China, reflecting its unique innovation and engineering excellence. The Fiber Grating Tuner is a testament to cutting-edge photonic technology, offering unmatched performance and adaptability for various high-demand applications.
Tunable Fiber Bragg Grating
Specifications |
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|---|---|
| Center Wavelength Range: | 1060 – 2000 nm |
| FBG Length: | Custom |
| Reflectivity: | 30 - 99% |
| Wavelength Tuning Range:: | >20 nm ~ 50nm |
Features
- All-Fiber Tunable Filter: Enjoy the advantages of an "all-fiber" solution, ideal for optical fiber communication systems.
- Pure Axial Compression Tuning: Achieve a large wavelength tuning range with precise control.
- Linear Tuning Response: Ensures consistent and predictable performance across the tuning range.
- Low Insertion Loss: Minimizes signal loss for enhanced system performance.
- Low Hysteresis and Drift: Provides stable and reliable operation over time.
- High Power Capability: Supports high power applications with ease (~2W).
- Versatile Tunability: Compatible with various types of fiber gratings including fiber Bragg grating, phase-shifted fiber grating, and long period fiber grating.
Applications
- High Power Tunable Filters: Ideal for applications requiring precise and powerful optical filtering.
- Tunable Lasers: Provides stable wavelength tuning for laser sources in telecom and sensing.
- Fiber Optic Sensors: Enhances sensitivity and selectivity through tunable spectral filtering.
- Optical Wave Mixing: Supports nonlinear optics and advanced signal processing applications.
Frequently Asked Questions
The tunable fiber Bragg grating is used for high power tunable filters, tunable lasers, fiber optic sensors, and optic wave mixing.
The tuning range of the tunable fiber Bragg grating is greater than 25nm up to 50nm.
The features of the tunable fiber Bragg grating include all-fiber tunable filter, pure axial compression tuning for large wavelength tuning range, linear tuning response, low insertion loss, low hysteresis and drift, and high power capability.
The dimensions of the tunable fiber Bragg grating are 124X55X40mm and it weighs 0.9 kg.
The tuning stability of the tunable fiber Bragg grating is less than 0.3%.