Feedback control for microring weight banks
WebIn conclusion, we have experimentally demonstrated, a continuous, multi-channel control of a microring weight bank with a record-high accuracy and precision. The results, … WebSep 26, 2024 · Microring weight banks present novel opportunities for reconfigurable, high-performance analog signal processing in photonics. Controlling microring filter response is a challenge due to fabrication variations and thermal sensitivity. Prior work …
Feedback control for microring weight banks
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WebFeedback control for microring weight banks ALEXANDER N. TAIT,1,* HASITHA JAYATILLEKA,2 THOMAS FERREIRA DE LIMA,1 PHILIP Y. MA,1 MITCHELL A. … WebSep 26, 2024 · Continuous, multi-channel control of a microring weight bank with an effective 5.1 bits of accuracy on 2Gbps signals is demonstrated and feedback weight …
WebNov 1, 2024 · We demonstrate 4-channel, 2GHz weighted addition in a silicon microring filter bank. Accurate analog weight control becomes more difficult with increasing number of channels, N, as feedback ... WebNov 22, 2024 · Tait, A. N. et al. Feedback control for microring weight banks. Opt. Express 26, 26422–26443 (2024). Article Google Scholar ...
WebOct 1, 2024 · In this work, we demonstrate continuous, multi-channel control of a microring weight bank with an effective 5.1 bits of accuracy on 2Gbps signals. Unlike resonance … WebFig. 9. Transmission and photoresponse for a range of initial laser wavelength detunings. a) Change in measured voltage away from baseline. b) Actual transmission measured by a power meter. c) Actual transmission, D, from (b) plotted against estimated transmission, where the solid black line represents an ideal estimate. - "Feedback control for …
WebDec 1, 2024 · Feedback control for microring weight banks. A. Tait, H. Jayatilleka, +6 authors P. Prucnal; Physics. Optics express. 2024; TLDR. Continuous, multi-channel control of a microring weight bank with an effective 5.1 bits of accuracy on 2Gbps signals is demonstrated and feedback weight control renders tractable the weight control …
WebFeb 27, 2024 · Tait, A. N. et al. Feedback control for microring weight banks. Opt. Express 26, 26422–26443 (2024). Article ADS CAS PubMed Google Scholar Huang, C. et al. Demonstration of scalable microring ... chicken and stuffing recipes easyWebMicroring resonators (MRRs) are reconfigurable optical elements ubiquitous in photonic integrated circuits. Owing to its high sensitivity, MRR control is very challenging, especially in large-scale optical systems. In this work, we experimentally demonstrate continuous, multi-channel control of MRR weight banks using simple calibration procedures. A … chicken and stuffing recipe ideasWebOther prior work has shown resonance locking based on feedback control by monitoring photoabsorption-induced changes in resistance across in-ring photoconductive heaters. In this work, we demonstrate continuous, multi-channel control of a microring weight bank with an effective 5.1 bits of accuracy on 2Gbps signals. chicken and stuffing sandwich tescoWebA simplified feedback control method for microring weight banks to produce favorable filtering responses is proposed in Ref. [78]. The MRR control method can be improved to be compatible with large-scale photonic integrated circuits [80]. This architecture has been used in principal component analysis [81]. In recent works [19,38,82], the WDM ... chicken and stuffing recipes crock potWebOn the other hand, various novel calibration algorithms have been demonstrated to realize weight adjustment of the MRR and thus improve the precision of analog computations, such as the dithering signal algorithms [23,30], the feedback control algorithms for microring weight banks [31,32], the state locking algorithms [33,34], and the self ... google pixel 7 headphone jack adapterWebFeedback control for microring weight banks Authors: Tait, Alexander N. ; Jayatilleka, Hasitha ; De Lima, Thomas Ferreira ; Ma, Philip Y. ; Nahmias, Mitchell A. ; Shastri, … chicken and stuffing recipes stove topWebApr 18, 2016 · We demonstrate 4-channel, 2GHz weighted addition in a silicon microring filter bank. Accurate analog weight control becomes more difficult with increasing … google pixel 7 lowest price