Geremew, FM and Kumar, P and Mishra, A and Talabattula, S (2023) Reconfigurable resonator based on five times self-coupled photonic waveguide for versatile functionalities. In: Integrated Optics: Devices, Materials, and Technologies XXVII 2023, 30 January - 2 February 2023, San Francisco.
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We investigate the reconfigurable resonator based on five times self-coupled photonic waveguide for versatile functionalities. These include a high-performance notch filter, bandpass filters of Bessel and Chebyshev types with improved shape factors, extinction ratio (ER) of more than 40 dB, high Q-factors, tunable ultra-high sharp Fano resonances with slope rates exceeding 1000 dB/nm and high ERs, the optical analog of multi-band electromagnetically induced transparencies, and tunable true-time delay lines with a considerable delay range.
| Item Type: | Conference Paper |
|---|---|
| Publication: | Proceedings of SPIE - The International Society for Optical Engineering |
| Publisher: | SPIE |
| Additional Information: | The copyright for this article belongs to SPIE. |
| Keywords: | Bandpass filters; Chebyshev filters; Group delay; Notch filters; Q factor measurement; Time delay; Timing circuits; Transparency; Waveguide filters, Chebyshev; Electromagnetically-induced transparency; Fano resonances; Filter; Performance; Photonic waveguides; Reconfigurable; Self-coupled photonic waveguide; True time delay line; Tunables, Resonators |
| Department/Centre: | Division of Electrical Sciences > Electrical Communication Engineering |
| Date Deposited: | 15 Jun 2023 09:44 |
| Last Modified: | 15 Jun 2023 09:44 |
| URI: | https://eprints.iisc.ac.in/id/eprint/82048 |
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