Home / Comparison of Low Temperature Resistance of Planar Optical Waveguides
An optical waveguide is a physical structure that guides electromagnetic waves in the optical spectrum. Common types of optical waveguides include optical fiber
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Aiming at high-speed direct modulation over 10 Gbit/s, we have developed 1.3 μm wavelength AlGaInAs/InP distributed feedback (DFB) lasers with a ridge-waveguide structure planarized by
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The only non-vanishing components in the guided TM mode are E x, H y, and E z. Due to their high sensitivity, imperviousness to electromagnetic interference, short detection time, compactness, low
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This paper aims to develop a temperature-controlled lossy mode resonance (TC-LMR) sensor on an optical planar waveguide with an active
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This waveguide offers significant advantages over other waveguides in terms of its low thermo-optic coefficient and reduced thermorefractive-related frequency noise.
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Abstract This chapter reviews planar optical waveguides, which are the key devices to construct integrated optical circuits and semiconductor lasers.
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In this paper, we propose achieving temperature insensitive characteristics by using a rib LPWG, in which the LPG couples light from the fundamental mode to the higher order modes (slab
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(b) Optical waveguides Optical waveguides are planar dielectric structures with a core surrounded by cladding material. The ideal waveguide has low loss (<0.2 dBcm −1), is easily coupled to optical
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Planar optical waveguides such as films and strips or strip-derived structures are needed in these applications to form distributed components and to connect
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All optical information processing can overcome optoelectronic conversions that limit both the speed and bandwidth and are also power
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In this paper we have presented an exact analysis of the temperature dependence of optical waveguides with thermo-optic controlling regions, either as micro channels around a fiber
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In this paper we have presented an exact analysis of the temperature dependence of optical waveguides with thermo-optic controlling regions, either as micro channels around a fiber core, or as cladding
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Thermal resistance of diode lasers with different waveguide designs has been investigated. Coupled large optical cavity (CLOC) design allows reducing internal loss and
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A comparison of optical sensors'' characteristics based on guided-mode resonance has been carried out. It was considered a prism structure with a
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Planar waveguide Introduction to Planar Waveguides Planar waveguides are thin films or layers of dielectric materials that guide light waves along a certain path. They are commonly used in
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Recent advances in opto-electronics and electro-optics have opened the infrared and visible part of the electromagnetic spectrum for communications and general data processing applications. Planar
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The resulting sensor heads showed relatively low cross-sensitivities to temperature. Nur Abdillah Siddiq et al. exploited SnO2 on a planar optical waveguide to
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The temperature sensitivities of the effective refractive index of planar waveguides and channel waveguides are obtained theoretically. The thermal
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This paper demonstrates the development of optical temperature sensor based on the etched silica-based planar waveguide Bragg grating. Topics include design and fabrication of the etched planar
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Our results allow the design of temperature compensated devices using only a single parameter calculated at one temperature avoiding the need to
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Planar Waveguides Waveguides formed on a flat substrate are called planar waveguides. These are typically made by stepwise deposition of films of dielectric materials (typically glass). The waveguide
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Abstract In this paper we present an exact analysis of the variation with temperature of the efec-tive index of an arbitrary optical waveguide. Our results allow the design of temperature compensated
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A combination of acrylate formulations and SiO 2 nanoparticles is investigated with the aim to improve the optical properties of low-refractive index
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Abstract and Figures A comparison of optical sensors'' characteristics based on guided-mode resonance has been carried out.
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We compare ultra-low-loss silica waveguides with PECVD SiO 2, borophosphosilicate glass (BPSG), and wafer-bonded thermal oxide upper
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Planar waveguides with low loss that are fully compatible with existing photonic circuit fabrication techniques are missing.
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This study focuses on investigating how changes in temperature affect the sensitivities of an optical sensor that uses a SiO2:TiO2 planar waveguide, with particular emphasis on the
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