Based on electro-optic phase modulation broadband synthetic aperture imaging lidar
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DOI: 10.1016/j.ijleo.2021.167740
Abstract: Abstract This paper proposes a broadband synthetic aperture imaging lidar based on electro-optic phase modulation, which uses an electro-optic phase modulator to generate a series of broadband chirp signals after the narrow linewidth seed source… read more here.
Keywords: optic phase; aperture imaging; broadband synthetic; synthetic aperture ... See more keywords
Optimization of thermo-optic phase-shifter design and mitigation of thermal crosstalk on the SOI platform.
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DOI: 10.1364/oe.27.010456
Abstract: We first optimize the design and compare the performance of thermo-optic phase-shifters based on TiN metal and N++ doped silicon, in the same SOI process. The designs don't require special material processing, show negligible loss,… read more here.
Keywords: optic phase; thermal crosstalk; soi; thermo optic ... See more keywords
High accurate self-calibration of photonic integrated circuit using lossless thermo-optic phase shifters.
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DOI: 10.1364/oe.472306
Abstract: The accurate calibration of large-scale switch networks is critical for integrated photonics, in which the integrated optical true time delay chip is typical. In this work, a novel self-calibration method without extra testing ports is… read more here.
Keywords: calibration; self calibration; lossless thermo; optic phase ... See more keywords
High-bandwidth thermo-optic phase shifters for lithium niobate-on-insulator photonic integrated circuits.
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DOI: 10.1364/ol.469358
Abstract: Phase shifters are key components of large-scale photonic integrated circuits. For the lithium niobate-on-insulator (LNOI) platform, thermo-optic phase shifters (TOPS) have emerged as a more stable and compact alternative to common electro-optic phase shifters (EOPSs),… read more here.
Keywords: photonic integrated; phase; lithium niobate; optic phase ... See more keywords