Critical coupling, oscillation, reflection, and transmission in optical waveguide-ring resonator systems

Darmawan, S.; Chin, Mee-Koy

doi:10.1364/josab.23.000834

Cited by 34 publications

(15 citation statements)

References 17 publications

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“…It is worth pointing out that the electric field transmission coefficient is a relevant parameter to control some figures of merit of our device, such as: extinction ratio, the existence or not of the double peak commonly observed by other authors [11,17,18]; and quality factor Q.…”

Section: Working Principle and Resultsmentioning

confidence: 95%

Reconfigurable silicon thermo-optical ring resonator switch based on Vernier effect control

Fegadolli¹,

Vargas²,

Wang³

et al. 2012

Opt. Express

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A proof-of-concept for a new and entirely CMOS compatible thermo-optic reconfigurable switch based on a coupled ring resonator structure is experimentally demonstrated in this paper. Preliminary results show that a single optical device is capable of combining several functionalities, such as tunable filtering, non-blocking switching and reconfigurability, in a single device with compact footprint (~50µm x 30µm).

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Section: Working Principle and Resultsmentioning

confidence: 95%

Reconfigurable silicon thermo-optical ring resonator switch based on Vernier effect control

Fegadolli¹,

Vargas²,

Wang³

et al. 2012

Opt. Express

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show abstract

“…The coupler parameters t and k depend on the specific coupling mechanism used. The * denotes the conjugated complex value of t and k, respectively [10][11][12]. As for critical coupling at resonance, the following simple universal relation is obtained:…”

Section: Simulationmentioning

confidence: 99%

Theoretical research on one-third harmonic generation process in optical microfibers

Zhang

Sun

2014

SPIE Proceedings

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This work, based on third-order nonlinear coupled-mode equations, aims at analyzing the optimization in one-third harmonic generation processes with initial conditions, including the initial ratio of the incident light power, phase difference, diameter and effective length of silica microfibers. Through the application of the microfiber loop resonators to one-third harmonic generation process, we reduce the incident power threshold of seed light by tens orders, and increase the nonlinear effective interaction length by several hundreds of times. Theoretical calculation results show that the loop resonator can effectively enhance the conversion efficiency of one-third harmonic generation by 10 4 compared with the straight microfibers.

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“…where H single (ω) is the spectral response of a single RR [17], r=(1-k) 1/2 is the reflectivity of the RR coupler, k is the coupling factor, a=exp(-αL c /2) is the round-trip amplitude transmission factor, α is the power loss coeffient, L c is the length of the round-trip length, and φ(ω) is the round trip phase, with:…”

Section: Apoc-based Structures For 3× 4×6× and 12× Prrmmentioning

confidence: 99%

All-pass optical structures for repetition rate multiplication

Preciado¹,

Muriel²

2008

Opt. Express

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Critical coupling, oscillation, reflection, and transmission in optical waveguide-ring resonator systems

Cited by 34 publications

References 17 publications

Reconfigurable silicon thermo-optical ring resonator switch based on Vernier effect control

Reconfigurable silicon thermo-optical ring resonator switch based on Vernier effect control

Theoretical research on one-third harmonic generation process in optical microfibers

All-pass optical structures for repetition rate multiplication

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