Results 11 to 20 of about 4,276 (218)
All-fiber lasers through photonic crystal fibers
Nanophotonics, 2013 A review on all-fiber lasers based on photonic crystal fibers is presented. Photonic crystal fibers present improved features beyond what conventional optical fibers can offer.
Pinto Ana M.R., Lopez-Amo Manuel
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Scanning of Optical Fields Using Near-Field Scanning Optical Microscopy
Communications, 2006 The Near-field scanning optical microscopy is a high-resolution diagnostics for the optical field characterization. In our experiments we focus on the optical field characterization of semiconductor laser diodes based on multiple quantum well structure ...
Dusan Pudis +6 more
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Axial spectral scans of polarization dependent third harmonic generation in a multimode photonic crystal fiber [PDF]
Journal of the European Optical Society-Rapid Publications, 2007 We demonstrate a nondestructive axial scanning technique for the spectrally resolved analysis of femtosecond nonlinear–optical transformation in photonic crystal fibers.
Lorenc D. +5 more
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Hollow-Core Photonic Crystal Fibers for Surface-Enhanced Raman Scattering Probes
International Journal of Optics, 2011 Photonic crystal fiber (PCF) sensors based on surface-enhanced Raman scattering (SERS) have become increasingly attractive in chemical and biological detections due to the molecular specificity, high sensitivity, and flexibility. In this paper, we review
Xuan Yang +4 more
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Photonic Crystals - Optical Structures for Advanced Technology
Communications, 2008 This paper presents experimental results in the field of photonic crystals investigation. There are presented our results of experimental investigation of one-dimensional photonic crystals appearing in nature, two-dimensional photonic crystals we formed ...
Daniel Kacik +4 more
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IEEE Photonics Journal, 2013 We numerically studied the focusing properties of a special type of graded index photonic crystal media, i.e., the so-called photonic crystal Mikaelian lenses (PCMLs). We considered PCMLs with a varying air hole diameter and with a varying air hole pitch
T. Baghdasaryan +3 more
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Specialty Photonic Crystal Fibers and Their Applications
Crystals, 2021 This year not only commemorates the 60th anniversary of nonlinear optics with the seminal experiment of second harmonic generation [...]
David Novoa, Nicolas Y. Joly
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Beni-Suef University Journal of Basic and Applied Sciences, 2022 In the last few decades, silica-based photonic crystal fibers (PCFs) have been the subject of extensive research. Traditional silica-based PCFs, however, experience considerable propagation loss when used beyond 3000Â nm.
S James Raja +4 more
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Improvement of Optical Properties in Hexagonal Index-guiding Photonic Crystal Fiber for Optical Communications [PDF]
Mathematics Interdisciplinary Research, 2017 Waveguides with low confinement loss, low chromatic dispersion, and low nonlinear effects are used in optical communication systems. Optical fibers can also be employed in such systems.
Saeed Olyaee +2 more
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MATEC Web of Conferences, 2016 Based on the photonic bandgap-photonic crystal fibers( PBG-PCF) fiber core fills the namitic liquid crystal. By readjusting the temperature to change the refractive index, constitute new liquid fiber-optic temperature sensor. In this paper, we use finite
Zan Xiangzhen +3 more
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