Integrated High-Extinction-Ratio 2.0-Meter Unbalanced MZI for Laser Frequency Noise Measurements
openalex(2023)
摘要
We report a 2.0-meter-long ultra-low loss Si 3 N 4 waveguide unbalanced MZI with a 96.6 MHz FSR and 37.5 dB extinction ratio. We demonstrate self-delayed homodyne laser frequency noise measurement.
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关键词
laser frequency noise measurements,unbalanced mzi,high-extinction-ratio
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