We propose a fiber-chip edge coupler at the wavelength from 405 nm to 500 nm based on the alumina optical waveguides. Simulation result shows lower than 1.6 dB insertion loss for the TE-polarized light. .9; Optica ...
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We propose a multi-mode racetrack micro-ring resonator, side-coupled with a bus waveguide to generate an ultra-sharp Fano resonance lineshapes. The slope rate can reach ~968 dB/nm and the extinction ratio is ~7 dB. &#...
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We propose a Fano resonance generator based on a multi-mode racetrack micro-ring resonator. A high slope rate of 321. dB/nm is obtained. The extinction ratio is ~ 1..6 dB. .9; Optica Publishing Group 2021
We demonstrate a four-pass thermo-optic phase shifter using wave-vector and polarization multiplexing. The experiment shows that the structure reduces the power consumption of a phase shifter by 3.2 times with a 3.1.d...
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A broadband mode converter based on an asymmetric Y-junction is proposed and experimentally demonstrated. The device has a compact evolution length ( .9; Optica Publishing Group 2021
We demonstrate a hybrid integrated frequency-modulated continuous-wave laser on a Si-Si3N4 dual-layer platform with 21.9 mW output power, >56.5 dB side mode suppression ratio, >1.0 nm tuning range, and 895 Hz in...
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A 42-GBaud complex-valued double-sideband 1.-QAM signal is transmitted over 80-km SMF using deep-learning enabled direct detection. We achieve the highest baud rate of 42 GBaud in the complex-valued double-sideband di...
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Holography is capable of rendering three-dimensional scenes with full-depth control, and delivering transformative experiences across numerous domains, including virtual and augmented reality, education, and communica...
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We demonstrate a hybrid-integrated self-injection-locked laser on the Si 3 N 4 -on-SOI platform to generate FMCW signal with 9 kHz linewidth, 2 MHz repetition rate, and high linearity, supporting FMCW-LiDAR with refre...
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ISBN:
(纸本)9798350369311
We demonstrate a hybrid-integrated self-injection-locked laser on the Si
3
N
4
-on-SOI platform to generate FMCW signal with 9 kHz linewidth, 2 MHz repetition rate, and high linearity, supporting FMCW-LiDAR with refresh rate up to megapixels per second.
We present an amplitude-invariant phase shifter based on a PIN diode embedded in a Mach-Zehnder Interferometer for optical phased arrays. The dynamic power contrast is lower than 0.42 dB over a π phase shift.
ISBN:
(纸本)9798350369311
We present an amplitude-invariant phase shifter based on a PIN diode embedded in a Mach-Zehnder Interferometer for optical phased arrays. The dynamic power contrast is lower than 0.42 dB over a π phase shift.
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