Results 21 to 30 of about 435,527 (304)
Photonics, 2023 A step-index standard single-mode fiber as a two-mode fiber at 1060 nm can have a high modal bandwidth. In the current work, we conducted a detailed study and found that the LP11 mode of such a fiber is bending-sensitive and that the light excited to ...
Xin Chen +4 more
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Single-mode fiber, velocity interferometry [PDF]
Review of Scientific Instruments, 2011 In this paper, we describe a velocity interferometer system based entirely on single-mode fiber optics. This paper includes a description of principles used in developing the single-mode velocity interferometry system (SMV). The SMV design is based on polarization-insensitive components.
Krauter, K. G. +4 more
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Single-Mode Fiber Microlens with Controllable Spot Size [PDF]
, 1991 A novel method for fabricating microlenses on tapered single-mode fibers is shown to be able to control the lens spot size. The fiber cladding is first symmetrically tapered by etching it with an evaporating ammonium bifluoride solution.
Barnard, Chris W., Lit, John W.Y.
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Employment the Laser to Fabricate the Surface Plasmon Resonance Sensor
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2023 The Optical Fiber sensor based on the Surface Plasmon Resonance (SPR) technology has been a successful performance sensing and presents high sensitivity.
Tamara Alalak, Haider Y. Hammod
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Effect of many weak side modes on relative intensity noise of distributed feedback semiconductor lasers [PDF]
, 1998 An increase of the relative intensity noise of nearly single-mode distributed feedback lasers with respect to that predicted by single-mode theory after propagation in dispersive fiber at frequencies up to 5 Ghz has been measured.
Marshall, William K. +3 more
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An Injection-Locked Single-Longitudinal-Mode Fiber Ring Laser With Cylindrical Vector Beam Emission
IEEE Photonics Journal, 2017 We demonstrate a fiber ring laser with narrow bandwidth single-longitudinal-mode cylindrical vector beam (CVB) output at C-band wavelength range for the first time to the best of our knowledge.
Hongdan Wan +6 more
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Birefringence for Elliptical-Core Fibers with Low Ellipticities
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2022 Model birefringence was measured for elliptical-core fibers with low ellipticities, note the birefringence depends strongly on the frequency, especially when fiber is being operated near the higher mode cutoff where ν for circular fiber of the single ...
Miami A. Mohammed
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Fiber refractometer based on a fiber Bragg grating and single-mode–multimode–single-mode fiber structure [PDF]
Optics Letters, 2011 A refractive index (RI) sensor based on a novel fiber structure that consists of a single-mode-multimode-single-mode (SMS) fiber structure followed by a fiber Bragg grating was demonstrated. The multimode fiber in the SMS structure excites cladding modes within output single-mode fiber (SMF) and recouple the reflected cladding Bragg wavelength to the ...
wu, Qiang +6 more
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High Efficiency Coupling Technology of Silicon Photonic Modulator and Single-Mode Optical Fiber
Guangtongxin yanjiu, 2021 Due to the small mode field of silicon photonic chips, the large coupling loss is a road-blocker for their applications. In this work, the coupling efficiency between a silicon photonic modulator chip and a single-mode optical fiber is investigated.
Zhong-xiang TAN +5 more
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, 2013 A detailed investigation of the nonlinear multimodal interference in a short graded-index multimode optical fiber is presented. The analysis is performed for a specific device geometry, where the light is coupled in and out of the multimode fiber via ...
Mafi, Arash, Nazemosadat, Elham
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