Grating-Position-Shifted Cavity-Resonator- Integrated Guided-Mode Resonance Filter

Kintaka, Kenji; Asai, Kosuke; Yamada, Katsuaki; Inoue, Jun‐ichi; Ura, Shogo

doi:10.1109/lpt.2016.2636229

Cited by 19 publications

(5 citation statements)

References 27 publications

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“…CRIGFs were first developed to have high‐efficiency coupling before being implemented as filters working with a miniaturized aperture size . The relative position between the coupling grating and the DBRs, the cavity length as well as the waveguide thickness, have to be properly tuned for phase adjustment of the waves resulting from out‐coupling of the forward and backward guided waves. More advanced concepts have been developed for the DBRs and the RWG in order to obtain specific optical responses.…”

Section: Applicationsmentioning

confidence: 99%

Recent Advances in Resonant Waveguide Gratings

Quaranta

Basset

Martin

et al. 2018

Laser & Photonics Reviews

306

199

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Resonant waveguide gratings (RWGs), also known as guided mode resonant (GMR) gratings or waveguide‐mode resonant gratings, are dielectric structures where these resonant diffractive elements benefit from lateral leaky guided modes from UV to microwave frequencies in many different configurations. A broad range of optical effects are obtained using RWGs such as waveguide coupling, filtering, focusing, field enhancement and nonlinear effects, magneto‐optical Kerr effect, or electromagnetically induced transparency. Thanks to their high degree of optical tunability (wavelength, phase, polarization, intensity) and the variety of fabrication processes and materials available, RWGs have been implemented in a broad scope of applications in research and industry: refractive index and fluorescence biosensors, solar cells and photodetectors, signal processing, polarizers and wave plates, spectrometers, active tunable filters, mirrors for lasers and optical security features. The aim of this review is to discuss the latest developments in the field including numerical modeling, manufacturing, the physics, and applications of RWGs. Scientists and engineers interested in using RWGs for their application will also find links to the standard tools and references in modeling and fabrication according to their needs.

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Section: Applicationsmentioning

confidence: 99%

Recent Advances in Resonant Waveguide Gratings

Quaranta

Basset

Martin

et al. 2018

Laser & Photonics Reviews

306

199

View full text Add to dashboard Cite

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“…The coefficient depends on the relative position of the grating teeth against nodes of a standing wave generated by the waveguide cavity. 20) A radiation wave diffracted from the z-propagating guided wave is in-phase to the other radiation from the -z-propagating guided wave when nodes of the standing wave are located at the edges of grating teeth as shown in Fig. 2(a), giving the maximum coefficient.…”

Section: Proposal Of a New Apodization Methodsmentioning

confidence: 99%

“…Small-aperture GMR filter is much preferable in order to avoid the external lens and expand the alignment tolerance. Cavity resonator integration has been proposed and characterized for aperture miniaturization, [14][15][16][17][18][19][20][21] and demonstrated as an external mirror. 22,23) Surface mount packaging of lasers on an optical circuit board is one of the potential candidates for constructing highdensity optical interconnects used in future ultra-high-performance computers.…”

Section: Introductionmentioning

confidence: 99%

An apodization method for guided-mode resonance grating with waveguide cavity

Watanabe

Ozawa

Ueda

et al. 2022

Jpn. J. Appl. Phys.

Self Cite

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A cavity-resonator-integrated guided-mode resonance mirror (CRIGM) consisting of a small-aperture grating coupler integrated in a waveguide cavity on a high-reflection substrate reflects an incident free-space wave with reflection-phase variation of 2π in a resonance condition. CRIGM has been investigated as a key component in surface mount packaging of VCSEL for future optical interconnects but the reflectance of a fabricated CRIGM was not sufficient. Matching of electric field distribution between an incident Gaussian beam and the reflected beam from the CRIGM is discussed for improving the reflectance. A new apodization method of grating-tooth shift is proposed for the field-distribution matching. CRIGMs with the new and a well-known fill-factor apodization methods are characterized by numerical simulation. It is predicted that the previously measured reflectance will be improved by more than 1.2 dB by introducing either of the apodization methods.

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“…In [7], a small tuning range of the resonance was achieved by shifting, at the design stage, the position of the GC between the DBRs. However, the spectral width, shape and peak reflectivity varied greatly with the tuning.…”

Section: Introductionmentioning

confidence: 99%

Tunable graded cavity resonator integrated grating filters

Augé¹,

Monmayrant²,

Pelloquin³

et al. 2017

Opt. Express

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We demonstrated Graded Cavity Resonator Integrated Grating Filters (G-CRIGFs) that are narrowband spectral reflectors, spectrally tunable over more than 40 nm around 850 nm using a spatial gradient. A simple analytical model is introduced and validated experimentally to determine spectral performance of G-CRIGFs from the spectral properties of a standard Cavity Resonator Integrated Grating Filter (CRIGF).

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Grating-Position-Shifted Cavity-Resonator- Integrated Guided-Mode Resonance Filter

Cited by 19 publications

References 27 publications

Recent Advances in Resonant Waveguide Gratings

Recent Advances in Resonant Waveguide Gratings

An apodization method for guided-mode resonance grating with waveguide cavity

Tunable graded cavity resonator integrated grating filters

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