@inproceedings{d66858d9df7041649df27476d0a8fe5f,
title = "Microphotonic interference mitigation filter for radio astronomy telescopes",
abstract = "MicroPhotonic broadband RF signal processors utilize the capability of photons to perform true-time delay processing at very low loss that is unattainable by conventional electronic methods. In this paper, we present a novel MicroPhotonic interference mitigation filter architecture that utilises a CMOS Si photoreceiver/VCSEL array in conjunction with a true-time-delay multi-cavity optical substrate to realise an adaptive transversal RF processor with arbitrary response. Results show that the proposed MicroPhotonic structure can synthesise adaptive interference mitigation with a shape factor (ratio of the -40dB bandwidth to the -3dB bandwidth) as low as 2 and passband ripples less than 0.25dB.",
keywords = "MicroPhotonic, RF signal processor, True-time delay",
author = "Kamal Alameh and Abdesselam Bouzerdoum and Kamran Eshraghian and Selam Ahderom and Mehrdad Raisi and Xiaoli Zhao and Rong Zheng and Zhenglin Wang",
year = "2004",
month = jun,
day = "3",
doi = "10.1117/12.522868",
language = "English",
series = "Proceedings of SPIE",
publisher = "SPIE",
pages = "73--77",
editor = "Chennupati Jagadish and Choquette, {Kent D.} and Eggleton, {Benjamin J.} and Nener, {Brett D.} and Nugent, {Keith A.}",
booktitle = "Photonics",
address = "United States",
note = "Photonics: Design, Technology, and Packaging ; Conference date: 10-12-2003 Through 12-12-2003",
}