2022
DOI: 10.1109/jlt.2022.3178407
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An Electronic-Photonic Converged Adaptive-Tuning-Step Pipelined Time-Division-Multiplexing Control Scheme for Fast and Scalable Wavelength Locking of Micro-Rings

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Cited by 5 publications
(3 citation statements)
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“…Due to the alignment challenge induced by intricate thermal effects and imperfection of the nanofabrication processes, the experiment results are only obtained at a given frequency under relatively low-power pump conditions. More carefully designed devices and high-precision closed-loop wavelength-locking circuits [40,41] are expected to solve this problem and offer more thorough and accurate experimental results. The proposed model can help users design wavelength-locking or other attached circuits for photonic devices more efficiently.…”
Section: Experiments Resultsmentioning
confidence: 99%
“…Due to the alignment challenge induced by intricate thermal effects and imperfection of the nanofabrication processes, the experiment results are only obtained at a given frequency under relatively low-power pump conditions. More carefully designed devices and high-precision closed-loop wavelength-locking circuits [40,41] are expected to solve this problem and offer more thorough and accurate experimental results. The proposed model can help users design wavelength-locking or other attached circuits for photonic devices more efficiently.…”
Section: Experiments Resultsmentioning
confidence: 99%
“…2c). The magnitude of the drift is as small as 0.012 pm/°C at 1,550 nm and remains < 0.5 pm/°C over the wavelength range of 1,500-1,590 nm, effectively reducing the influence of environment temperature changes (tolerance 1,666 o C) and ensuring stable operation on human skins in even extreme hot or cold environment (Supplementary Subsection 8.6), without the need for any temperature control, which is often a must in previous work 41 .…”
Section: Chalcogenide Chip and Characterizationmentioning
confidence: 99%
“…The electronic circuit includes 16 analog switches and the digital logic to properly drive them. The circuit has been designed to sequentially interrogate 16 monitor photodetectors (PDs), [ 32 ] which are connected to a single external transimpedance amplifier (TIA), or to drive 16 actuators (thermal tuners, see Section 4) integrated on the same chip to manage a programmable photonic circuit.…”
Section: Monolithic Electronic Multiplexer In a Silicon Photonic Chipmentioning
confidence: 99%