Results 21 to 30 of about 208,317 (297)

Orbital Angular Momentum Optical Amplifier Based on PbS-Doped Ring-Core Fiber

Frontiers in Physics, 2020
A unique orbital angular momentum (OAM) optical amplifier based on a ring-core fiber doped with lead sulfide (PbS) is realized for the first time in this study.
Lingmin Xu, Yana Shang, Jinhong Yang, Zhenyi Chen, Fufei Pang, Huanhuan Liu, Yanhua Dong, Na Chen, Jianxiang Wen, Tingyun Wang   +9 more
doaj   +1 more source

Hollow core fibers for optical amplification [PDF]

Optics Letters, 2019
Hollow core optical fibers are normally passive light transport components. In contrast, within this Letter, we numerically investigate the possibility of using them as optical amplifiers, through the adoption of a novel fiber structure. We show that optical amplification can be achieved in hollow core fibers, where the cladding region is partially ...
Belardi, Walter, Sazio, Pier, Bigot, Laurent   +2 more
openaire   +6 more sources

The Characteristics and Fiber Test of Micro-structure Hollow Core Fiber and Its Engineering Application

Guangtongxin yanjiu, 2023
Due to it is irreplaceable physical characteristics, Hollow core optical fiber has become a precious basic research topic for scientific research institutions.
ZHANG Bo, GU Shuai, LIAN Zheng-gang, PI Ya-bin   +3 more
doaj  

Semiconductor Core Optical Fibers

Frontiers in Optics 2010/Laser Science XXVI, 2010
Presented here is a review of recent efforts to date in the field of semiconductor core optical fibers. Various processing techniques have been employed to fabricate such fibers and control the degree of crystallinity achieved within the fiber cores.
S. Morris, J. Ballato, T. Hawkins, P. Foy, B. Yazgan-Kokuoz, C. McMillen, R. Stolen, R. Rice   +7 more
openaire   +2 more sources

Nonlinear Optics in Silicon Core Fibers [PDF]

International Photonics and Optoelectronics Meetings, 2012
The nonlinear transmission properties of hydrogenated amorphous silicon core fibers are characterized for short pulse propagation. Simple pump-probe experiments are employed to demonstrate their use for all-optical control via phase and amplitude modulation.
Peacock, A.C., Mehta, P., Day, T., Sparks, J., Badding, J.V., Healy, N.   +5 more
openaire   +2 more sources

Estimating sugar concentration in human blood serum using Surface Plasmon Resonance (SPR) –based optical fiber sensor

Iraqi Journal of Physics, 2019
Surface Plasmon Resonance (SPR)-based plastic optical fiber sensor for estimating the concentration and refractive index of sugar in human blood serum. The sensor is fabricated by a small part (10mm) of optical fiber in the middle is embedded in a resin
Namaa Salem Rahim
doaj   +1 more source

DISCUS: an end-to-end solution for ubiquitous broadband optical access [PDF]

, 2014
Fiber to the premises has promised to increase the capacity in telecommunications access networks for well over 30 years. While it is widely recognized that optical-fiber-based access networks will be a necessity in the short- to medium-term future, its ...
Achouche, Mohand, Chen, Jiajia, Doran, Nick, Farjady, Farsheed, Montalvo, Julio, O'Sullivan, Barry, Ossieur, Peter, Parsons, Nick, Payne, David B., Pfeiffer, Thomas, Qiu, Xing-Zhi, Raack, Christian, Rohde, Harald, Ruffini, Marco, Schiano, Marco, Townsend, Paul, Wessaly, Roland, Wosinska, Lena, Yin, Xin   +18 more
core   +2 more sources

Mid-infrared supercontinuum generation by tellurite oval-core optical fiber [PDF]

EPJ Web of Conferences
For generating polarization-maintained mid-infrared supercontinuum light, we have simulated, and fabricated tellurite oval-core optical fiber. Polarization-maintained supercontinuum light from 1660 to 2570 nm has been generated from the fabricated ...
Takahata Keita, Nakatani Asuka, de Clermont-Gallerande Jonathan, Suzuki Takenobu, Ohishi Yasutake   +4 more
doaj   +1 more source

Borosilicate Based Hollow-Core Optical Fibers [PDF]

Fibers, 2019
We discuss the fabrication of hollow-core optical fibers made of borosilicate glass. We show that, despite the high attenuation of the glass relative to silica, the fiber optical losses can be of the same order of magnitude of those obtained by using ultrapure silica glass.
Belardi, Walter, Sazio, Pier John
openaire   +4 more sources

Opportunity and Challenge for Hollow Core Anti Resonant Optical Fiber in the Long-distance Telecommunication

Guangtongxin yanjiu, 2023
The scientific research of Hollow Core Anti Resonant Optical Fiber (HCARF) has made a great breakthrough progress, which is expected to break through some inherent limitations of traditional optical fibers. The HCARF guides the light beam in the air core,
LI Ping, CHEN Wei
doaj