Design of full-bandwidth ROADM based on MMI and MRRs

Lv, Lingyu; Ji, Wei; Yin, Rui; Zhang, Shicheng; Xu, Hongji

doi:10.1007/s11082-018-1697-4

Cited by 2 publications

(1 citation statement)

References 17 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…So far, different types of MRR wavelength filters have been researched and developed. [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17] Among them, high-order series-coupled MRRs can effectively improve the filtering performance.…”

Section: Introductionmentioning

confidence: 99%

Design of high-order series-coupled microring resonator wavelength filter with differential evolution method

Udagawa

Arakawa

2022

Jpn. J. Appl. Phys.

View full text Add to dashboard Cite

A design method for higher-order series-coupled microring resonator (MRR) wavelength filters is proposed and discussed. The differential evolution method is one of the machine learning methods, and it is a type of evolutionary algorithm that can be applied to a variety of optimization problems, including non-linear, partially impossible,and multi-modal problems. We design an evaluation function that satisfies multiple requirements by weighting each evaluation item, and optimize the design parameters using the differential evolution method. The weighting values of the evaluation function are adjusted by supervised learning Support Vector Machine (SVM) to produce a more accurate evaluation function. The designs of high-order MRR filters with target parameters, such as a 3 dB passband, a free spectral range, ripples, and crosstalk, are successfully demonstrated, which shows that the differential evolution method is one of the most effective methods for designing high-order MRR filters.

show abstract

Section: Introductionmentioning

confidence: 99%

Design of high-order series-coupled microring resonator wavelength filter with differential evolution method

Udagawa

Arakawa

2022

Jpn. J. Appl. Phys.

View full text Add to dashboard Cite

show abstract

Design of a series-coupled microring resonator wavelength filter using the digital filter design method

et al. 2021

View full text Add to dashboard Cite

We propose a digital filter design method for high-order series-coupled microring resonator (MRR) filters considering coupling loss in coupling areas. This method makes it possible to design high-order MRR filters with desired parameters such as a 3 dB wavelength bandwidth, free spectral range (FSR), and center wavelength, which have been difficult to design so far. It is possible to apply the proposed design method to design MRR filters based on the Vernier effect with an expanded FSR. We demonstrate fourth-order Butterworth and Chebyshev silicon-based MRR filters designed with the proposed method. The 3 dB wavelength bandwidth, FSR, and center wavelength of the designed MRR filter are almost identical with the target values.

show abstract

Design of full-bandwidth ROADM based on MMI and MRRs

Cited by 2 publications

References 17 publications

Design of high-order series-coupled microring resonator wavelength filter with differential evolution method

Design of high-order series-coupled microring resonator wavelength filter with differential evolution method

Design of a series-coupled microring resonator wavelength filter using the digital filter design method

Contact Info

Product

Resources

About