Jammed-array wideband sawtooth filter

Tan, Zhongwei and Wang, Chao and Goda, Keisuke and Malik, Omer and Jalali, Bahram (2011) Jammed-array wideband sawtooth filter. Optics Express, 19 (24). pp. 24563-24568. ISSN 1094-4087. (doi:https://doi.org/10.1364/OE.19.024563) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

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Official URL
http://dx.doi.org/10.1364/OE.19.024563

Abstract

We present an all-optical passive low-cost spectral filter that exhibits a high-resolution periodic sawtooth spectral pattern without the need for active optoelectronic components. The principle of the filter is the partial masking of a phased array of virtual light sources with multiply jammed diffraction orders. We utilize the filter’s periodic linear map between frequency and intensity to demonstrate fast sensitive interrogation of fiber Bragg grating sensor arrays and ultrahigh-frequency electrical sawtooth waveform generation.

Item Type: Article
Subjects: T Technology
Divisions: Faculties > Sciences > School of Engineering and Digital Arts
Faculties > Sciences > School of Engineering and Digital Arts > Broadband & Wireless Communications
Depositing User: Tina Thompson
Date Deposited: 28 Oct 2013 12:43 UTC
Last Modified: 28 Oct 2013 12:43 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/35704 (The current URI for this page, for reference purposes)
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