Photonic ring resonator arrays used as notch filters are a promising novel solution to improve the signal-to-noise ratio of ground-based astronomical observations by suppressing OH emission lines in the near-infrared (NIR) wavelength range (0.9-2.5 μm). We aim to fabricate a series of ring resonators connected by a waveguide, each with its resonance wavelength and full-width-half-maximum (FWHM) matched with one of the OH emission lines.
|Title of host publication||Advances in Optical Astronomical Instrumentation 2019|
|Editors||Simon Ellis, Céline d'Orgeville|
|Place of Publication||Bellingham, Washington|
|Number of pages||2|
|Publication status||Published - 3 Jan 2020|
|Event||Advances in Optical Astronomical Instrumentation 2019 - Melbourne, Australia|
Duration: 9 Dec 2019 → 12 Dec 2019
|Name||Proceedings of SPIE|
|Conference||Advances in Optical Astronomical Instrumentation 2019|
|Period||9/12/19 → 12/12/19|
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- Astronomical optics
- Micro-optical devices
- Ring resonators