Abstract
We propose and demonstrate experimentally, a novel microwave-photonic filter using a variable polarization delay line based on high-birefringence linear chirped fiber Bragg grating. The filter is free from the problems associated with the optical coherence interference of the laser. It provides a continuous tuning capability without the need to change the wavelength of the input optical carrier, and offers high resolution filtering for real-time signal processing in radio frequency system.
Original language | English |
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Pages (from-to) | 754-756 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 15 |
Issue number | 5 |
DOIs | |
Publication status | Published - 1 May 2003 |
Externally published | Yes |
Keywords
- Differential group delay (DGD)
- Fiber Bragg grating (FBG)
- Microwave photonics
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering