Results 21 to 30 of about 1,233,424 (263)
Large Mode Area Single Mode Fiber with a Twisted Polygon-Shaped Core
Photonics, 2022 We present numerical studies on twisted polygon-shaped core fibers for achieving single mode operation with a large mode area propagation in this paper. These large mode area fibers can achieve single mode operation due to twisting-induced high losses to
Kexiong Sun +4 more
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Optics Express, 2015 We report on the properties of a thermal emitter which radiates into a single mode waveguide. We show that the maximal power of thermal radiation into a propagating single mode is limited only by the temperature of the thermal emitter and does not depend on other parameters of the waveguide.
Lena Simone, Fohrmann +5 more
openaire +2 more sources
Application of nanophotonics to the next generation of surface-emitting lasers
Nanophotonics, 2017 Novel trends and concepts in the design and fabrication of vertical cavity surface-emitting lasers (VCSELs) and their integration in optical networks and implementation in integrated photonics applications are discussed.
Ledentsov Nikolay N. +4 more
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Sensing properties of graphene-oxide-functionalized single-mode–no-core–single-mode fiber structure
Results in Physics, 2021 A series of single-mode–no-core–single-mode (SNS) optical fiber sensing structures with different thicknesses of graphene oxide (GO) coating were fabricated and tested with glycerin and magnetic fluid solutions.
Shaokang Yan +4 more
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Calculation of Fundamental Mode Properties for Single-Mode Fibers
Tikrit Journal of Pure Science, 2021 In this research, properties for the fundamental mode of single-mode step-index optical fibers with core diameters 9.8–15.6 µm, core refractive index and cladding refractive index are calculated at a wavelength of 1.55 µm by using RP Fiber Calculator ...
Aqeel R. Salih
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Atmosphere, 2021 The single-column mode (SCM) of the ICON (ICOsahedral Nonhydrostatic) modeling framework is presented. The primary purpose of the ICON SCM is to use it as a tool for research, model evaluation and development.
Ivan Bašták Ďurán +10 more
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Single-Mode Tapered Vertical SU-8 Waveguide Fabricated by E-Beam Lithography for Analyte Sensing
Sensors, 2019 In this paper, we propose a novel vertical SU-8 waveguide for evanescent analyte sensing. The waveguide is designed to possess a vertical and narrow structure to generate evanescent waves on both sides of the waveguide’s surface, aimed at ...
Yu Xin +3 more
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A Broad Continuous Temperature Tunable DBR Single-Frequency Fiber Laser at 1064 nm
IEEE Photonics Journal, 2016 Based on a temperature-dependent longitudinal-mode-selection model, a broad temperature range for single-longitudinal-mode (SLM) operation of a short DBR phosphate fiber laser has been demonstrated.
Yuning Zhang +9 more
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Electrically driven single microwire-based single-mode microlaser
Light: Science & Applications, 2022 An electrically driven single-mode microlaser, containing a lasing peak at 390.5 nm, a narrow FWHM ~ 0.18 nm, and Q-factor ~ 2169, was proposed and demonstrated.
Xiangbo Zhou +7 more
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Applied Sciences, 2019 Astrophotonics is the application of photonic technologies to channel, manipulate, and disperse light from one or more telescopes to achieve scientific objectives in astronomy in an efficient and cost-effective way.
Pradip Gatkine +2 more
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