Results 1 to 10 of about 8,190,383 (300)

Design of Single-Mode Single-Polarization Large-Mode-Area Multicore Fibers [PDF]

Micromachines, 2023
In laser science and industry, considerable effort is directed toward designing fibers for fiber laser and fiber amplifier applications, each of which offers a particular advantage over the others.
Kamyar Rashidi, Davood Fathi, Javad Maleki, Hussein Taleb, Seyed Mohammad Mirjalili, Derek Abbott   +5 more
doaj   +6 more sources

The ICON Single-Column Mode

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, Martin Köhler, Astrid Eichhorn-Müller, Vera Maurer, Juerg Schmidli, Annika Schomburg, Daniel Klocke, Tobias Göcke, Sophia Schäfer, Linda Schlemmer, Noviana Dewani   +10 more
doaj   +4 more sources

ZnO Nanorods Coated Single-Mode–Multimode–Single-Mode Optical Fiber Sensor for VOC Biomarker Detection [PDF]

Sensors, 2022
This work demonstrated a ZnO-coated optical fiber sensor for the detection of a volatile organic compound (VOC) biomarker for diabetes for detecting isopropanol (IPA) markers.
Kankan Swargiary, Prattakorn Metem, Chayapol Kulatumyotin, Suphavit Thaneerat, Noppasin Ajchareeyasoontorn, Pannathorn Jitpratak, Tanujjal Bora, Waleed S. Mohammed, Joydeep Dutta, Charusluk Viphavakit   +9 more
doaj   +2 more sources

Spectral Characteristics and Displacement Sensing of U-Shaped Single-Mode–Multimode–Single-Mode Fiber Structure [PDF]

Sensors
The U-shaped fiber configuration represents the elementary form of micro-displacement sensing, characterized by its exceptional freedom and flexibility.
Chuan Tian, Xuening Chen, Yaqi Ren, Yuxing Yang, Meng Wang, Xiaolei Bai   +5 more
doaj   +2 more sources

Single-mode lasers before the merger [PDF]

Light: Science & Applications
Merging bound states in the continuum offers a powerful route to compact lasers, but maximum Q is not always optimal. Peng and colleagues show that pre-merging conditions provide stronger threshold discrimination between target and competing modes ...
G. Zito
doaj   +2 more sources

Improved Numerical Calculation of the Single-Mode-No-Core-Single-Mode Fiber Structure Using the Fields Far from Cutoff Approximation

Sensors, 2017
Multimode interferometers based on the single-mode-no-core-single-mode fiber (SNCS) structure have been widely investigated as functional devices and sensors.
Wei Xu, Jia Shi, Xianchao Yang, Degang Xu, Feng Rong, Junfa Zhao, Jianquan Yao   +6 more
doaj   +3 more sources

Unusual Polarization Relation between Single-Mode Lasing Emission and Excitation Laser from an Evanescent-Wave Pumped Micro-Cavity Laser

Photonics, 2021
Using a fiber of that is 125 μm in diameter in rhodamine 6G ethanol solution, controllable multi- and single-whispering-gallery-mode (WGM) optofluidic lasers based on evanescent-wave-coupled gain are both available.
Yuchen Wang, Hongsheng Li, Shu Hu, Heng Li, Chuanxiang Sheng   +4 more
doaj   +1 more source

New Design of Optical Filters Based on Single Mode-Multimode-Single Mode Fiber Structure for Optical Fiber Communication Systems [PDF]

Engineering and Technology Journal, 2011
In this paper, a design of optical filters based on single mode-multimode-single mode fiber structure (SMS) is demonstrated. The multimode interference effect can be utilized to design wavelength-selective devices with high extinction ratio. The proposed
Jassim Kadim Hmood
doaj   +1 more source

High-Power Supersymmetric Semiconductor Laser with a Narrow Linewidth

Photonics, 2023
We have designed and fabricated a kind of supersymmetric slotted Fabry–Perot semiconductor laser near 1550 nm to achieve a single-mode, high-power, and narrow-linewidth operation.
Yuanbo Xu, Ting Fu, Jian Fan, Wenzhen Liu, Hongwei Qu, Mingjin Wang, Wanhua Zheng   +6 more
doaj   +1 more source

Zero-mode dispersion in single-mode fibres [PDF]

Electronics Letters, 1978
Near cutoff the loss of the LP11, mode in cladded optical fibres becomes very high in the presence of even slight bends. Single-mode operation can thus be achieved with zero-mode dispersion as well as zero material dispersion, thus promising enormously large bandwidths.
Gambling, W.A., Matsumura, H., Ragdale, C.M.   +2 more
openaire   +2 more sources