Electro-optical characteristics of 808 nm ridge-waveguide lasers operated with high-current nanosecond pulses
Sign Up to like & getrecommendations! Published in 2017 at "Semiconductor Science and Technology"
DOI: 10.1088/1361-6641/aa6312
Abstract: The aim of this paper is to present detailed experimental and theoretical investigations of the behavior of ridge-waveguide (RW) lasers emitting at 808 nm under injection of 3 ns long current pulses with amplitudes higher… read more here.
Keywords: waveguide lasers; electro optical; extremely asymmetric; ridge waveguide ... See more keywords
Influences of Ridge-Waveguide Shape and Width on Performances of InP-Based Coupled Ridge-Waveguide Laser Arrays
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Journal of Quantum Electronics"
DOI: 10.1109/jqe.2018.2860240
Abstract: We investigate the influences of ridge-waveguide shape and width on performances of InP-based coupled ridge waveguide laser arrays emitting at $2.1~\mu \text{m}$ . Four devices with different shapes and widths of ridge elements are fabricated.… read more here.
Keywords: coupled ridge; laser arrays; ridge waveguide; waveguide laser ... See more keywords
Dimensional Synthesis of Evanescent-Mode Ridge Waveguide Bandpass Filters
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2017.2750166
Abstract: This paper introduces a method giving dimensions of inline evanescent-mode ridge waveguide bandpass filters. Evanescent mode couplings are evaluated individually, without optimization of the entire filter. This is obtained through an improved network model of… read more here.
Keywords: mode ridge; mode; evanescent mode; bandpass filters ... See more keywords
Dispersion Analysis and Material Property Identification of a Circular Piezoelectric Ridge Waveguide
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Computational and Nonlinear Dynamics"
DOI: 10.1115/1.4052572
Abstract: This study investigates the dispersive properties of ridge waves that travel circumferentially around piezoelectric circular ridge waveguides and investigates their resonant modes. Based on the variable separation method and Hamilton's principle, the displacement of ridge… read more here.
Keywords: ridge waveguides; method; dispersion; ridge waveguide ... See more keywords
High-performance thermo-optic tunable grating filters based on laterally supported suspended silicon ridge waveguide.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.019479
Abstract: We demonstrate a novel thermally tunable grating optical filter based on suspended silicon ridge waveguide with low power consumption, fast response and relatively high mechanical stability. An enhanced power efficiency of ~300 pm/mW is achieved… read more here.
Keywords: ridge waveguide; tunable grating; silicon ridge; suspended silicon ... See more keywords
Tunable polarization mode conversion using thin-film lithium niobate ridge waveguide.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.426672
Abstract: Lithium niobate on insulator (LNOI) waveguides, as an emerging technology, have proven to offer a promising platform for integrated optics, due to their strong optical confinement comparable to silicon on insulator (SOI) waveguides, while possessing… read more here.
Keywords: lithium niobate; polarization mode; ridge waveguide;
Design and fabrication of ridge waveguide-based nanobeam cavities for on-chip single-photon sources.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.453164
Abstract: We report on the design of nanohole/nanobeam cavities in ridge waveguides for on-chip, quantum-dot-based single-photon generation. Our design overcomes limitations of a low-refractive-index-contrast material platform in terms of emitter-mode coupling efficiency and yields an outcoupling… read more here.
Keywords: ridge waveguide; nanobeam cavities; single photon; design ... See more keywords
High-temperature and high-efficiency operation of a membrane optical link with a buried-ridge-waveguide bonded on a Si substrate.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.468192
Abstract: We demonstrate a membrane photonic integrated circuit (MPIC) that includes a membrane distributed feedback (DFB) laser and a p-i-n photodiode with a buried-ridge-waveguide (BRW) on a Si substrate, using a-Si nanofilm-assisted room-temperature surface activated bonding… read more here.
Keywords: temperature; ridge waveguide; efficiency; buried ridge ... See more keywords
Broadband yellow-orange light generation based on a step-chirped PPMgLN ridge waveguide.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.468218
Abstract: Yellow-orange lights, valuable in photodynamic therapies, spectroscopy, and optogenetics, are limited by the narrow bandwidth and bulky setup via the conventional Raman or optical parametric oscillation processes. Moreover, flatness in the broad-band spectrum is also… read more here.
Keywords: ridge waveguide; step chirped; orange; ppmgln ridge ... See more keywords
Ridge waveguide couplers with leaky mode resonator-like wavelength responses.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.473131
Abstract: Integrated photonic resonators based on bound states in the continuum (BICs) on the silicon-on-insulator (SOI) platform have the potential for novel, mass-manufacturable resonant devices. While the nature of BIC-based ridge resonators requires the resonators to… read more here.
Keywords: ridge waveguide; leaky mode; couplers leaky; resonator ... See more keywords
Highly tunable birefringent phase-matched second-harmonic generation in an angle-cut lithium niobate-on-insulator ridge waveguide.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.449634
Abstract: Phase-matched nonlinear wave mixing, e.g., second-harmonic generation (SHG), is crucial for frequency conversion for integrated photonics and applications, where phase matching wavelength tunability in a wide manner is important. Here, we propose and demonstrate a… read more here.
Keywords: cut; ridge waveguide; phase; angle cut ... See more keywords