Results 261 to 270 of about 170,837 (296)

Design and fabrication of erbium doped photosensitive fibers

Science in China Series E: Technological Sciences, 2009
A kind of erbium doped photosensitive fiber (EDPF) was proposed and fabricated, whose core was made of double layers named photosensitive layer and erbium doped layer. The double-layer core design can overcome difficulties in fabrication of EDPF with single core design, i.e.
Jian Li, Peng Liu, ShaoHua Lu, Jing Wangg, XiangQiao Mao, Huai Wei, YongJun Fu, Kai Zheng, TiGang Ning, TangJun Li, ShuiSheng Jian   +10 more
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Design and fabrication of hybrid photonic crystal fibers

2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, 2006
We describe a hybrid photonic crystal fiber in which a guided mode is confined simultaneously by modified total internal reflection from an array of air holes and by antiresonant reflection from high-index inclusions.
Arismar Cerqueira S., F. Luan, C.M.B. Cordeiro, A. K. George, J. C. Knight   +4 more
openaire   +1 more source

Design and Fabrication of Efficient Fiber Microlenses

Optical Design for Photonics, 1993
Microlenses, fabricated directly on the ends of optical fiber, are used to improve the coupling of light from semiconductor lasers into the fiber. They achieve this by matching the very much smaller mode of the laser to that of the fiber.
openaire   +1 more source

Design and Fabrication of an Optical Fiber Made of Water

Journal of Visualized Experiments, 2018
In this report, an optical fiber of which the core is made solely of water, while the cladding is air, is designed and manufactured. In contrast with solid-cladding devices, capillary oscillations are not restricted, allowing the fiber walls to move and vibrate.
Mark L, Douvidzon, Shai, Maayani, Leopoldo L, Martin, Tal, Carmon   +3 more
openaire   +2 more sources

Design and Fabrication of subwavelength THz Fibers with Multiple Holes

Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, 2009
We discuss the design and fabrication of a porous subwavelength THz polymer fiber containing many subwavelength air holes. Very low absorption and bending losses are predicted in the case of high porosity.
Alexandre Dupuis, Alireza Hassani, Maksim Skorobogatiy   +2 more
openaire   +2 more sources

Design and Fabrication of Portable Tensometer for Natural Fibers

2021
Present research proposed to develop a portable and handy tensometer to investigate the tensile strength as well as plot stress–strain variations of natural fibers onsite of plants when connected to a laptop. This research is focused on the portability and easy handling with respect to cost and weight of such device which can be taken at the place ...
Roney Peter, B. P. Sharma
openaire   +1 more source

Design and fabrication of highly nonlinear photonic crystal fiber

Proceedings of the 2008 International Conference on Advanced Infocomm Technology - ICAIT '08, 2008
In this paper a highly nonlinear photonic crystal fiber is designed and fabricated. The design process and the simulation results of the dispersion and nonlinear coefficient with changing of the structure of the photonic crystal fiber have also been presented.
Liu Hairong, Liu Deming, Huang Yuanyuan, Tong Weijun   +3 more
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Design, Fabrication, and Sensor Applications of Photonic Crystal Fibers

Journal of the Korean Physical Society, 2010
Photonic crystal fibers (PCFs) with regularly placed air holes running along the fiber oer flexible design and unique transmission characteristics, like unlimited single-mode operation, that are hard to obtain in conventional optical fibers. In this paper, we will discuss the design, fabrication and sensor applications of photonic crystal fibers ...
Youngjoo Chung, Bongkyun Kim, Hyun-Min Kim, Khurram Naeem, Long Cui, Tae-Hoon Kim   +5 more
openaire   +1 more source

Design and fabrication of weakly-coupled few-modes fibers

2012 IEEE Photonics Society Summer Topical Meeting Series, 2012
We study and optimize few-mode fibers for weakly-coupled mode division multiplexed transmissions that allow to multiply the capacity of single-mode systems by more than a tenfold.
Marianne Bigot-Astruc, David Boivin, Pierre Sillard   +2 more
openaire   +1 more source

Design and fabrication of SMS fiber refractometer for liquid

Sensors and Actuators A: Physical, 2012
Abstract Single-mode/multi-mode/single-mode (SMS) fibers are optimally designed and fabricated as high sensitivity (∼4.6 × 10−6) refractometer sensors for liquid. It is shown that the width of multimode fiber is a key factor in the performance of as-fabricated refractometer sensor, which can be effectively controlled in the fabrication process by ...
R.X. Gao, W.J. Liu, Y.Y. Wang, Q. Wang, F. Zhao, S.L. Qu   +5 more
openaire   +1 more source