Ultra-broadband spectrometer on a chip of picometer scale resolution
Abstract A reconfigurable photonic integrated circuit was developed to operate as an ultra-broadband spectrometer on SiN chip resolving spectral lines with picometer precision and thermal stability of ±2 °C.
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2023-09-01
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Series: | Light: Science & Applications |
Online Access: | https://doi.org/10.1038/s41377-023-01280-6 |