Results 181 to 190 of about 59,771 (341)

Collision Enhanced Raman Scattering (CERS): An Ultra-High Efficient Raman Enhancement Technique for Hollow Core Photonic Crystal Fiber Based Raman Spectroscopy Gas Analyzer. [PDF]

Biosensors (Basel), 2023
Shirmohammad M, Short MA, Zeng H.
europepmc   +1 more source

Dependence of mode characteristics on the central defect in elliptical hole photonic crystal fibers

, 2003
Zhi Wang, Guobin Ren, Lou Shu-Qin, Shuisheng Jian   +3 more
openalex   +1 more source

Pulse Compression Using Direct Feedback of the Spectral Phase From Photonic Crystal Fiber Output Without the Need for the Taylor Expansion Method [PDF]

, 2004
M. Adachi, Keisaku Yamane, Ryuji Morita, Mikio Yamashita   +3 more
openalex   +1 more source

Mechanoluminescence from Visible to Second Near‐Infrared Region Based on Sr3Sn2O7 Matrix

Advanced Optical Materials, EarlyView.
This study reports a defect‐tolerant derived layered perovskite Sr3Sn2O7: Ln3+ system exhibiting exceptional multimodal luminescence across 450–1600 nm. The material integrates photoluminescence (PL), persistent luminescence (PersL), X‐ray excited luminescence (XEL), and intense mechanoluminescence (ML) with 30‐fold higher ML intensity than PersL for ...
Wenhao Li, Aowen Chen, Puxian Xiong, Luyue Niu, Xiaoxin Zheng, Shuo Liu, Jianzhong Zhang, Jing Ren   +7 more
wiley   +1 more source

Machine learning methods for estimating bent photonic crystal fiber based SPR sensor properties. [PDF]

Heliyon, 2022
Kalyoncu C, Yasli A, Ademgil H.
europepmc   +1 more source

Directional Lasing from a 3D Blue Phase Photonic Crystal

Advanced Optical Materials, EarlyView.
This work presents the first directional lasing from millimeter‐scale monocrystalline 3D photonic crystals, specifically Blue Phases (BPs), overcoming prior limitations of random lasing in polycrystals. These 3D soft photonic crystals enable highly directional, circularly polarized, mirrorless lasing via resonant polarization modes, offering the ...
Eva Oton, Marcin Muszyński, Konrad Cyprych, Piotr Kapuściński, Przemysław Morawiak, Maria Popławska, Przemysław Oliwa, Jarosław Myśliwiec, Jacek Szczytko, Wiktor Piecek   +9 more
wiley   +1 more source

Terahertz Photonic Crystal Fiber Sensor for Cancer Cell Detection: Performance Analysis and Discrimination. [PDF]

Cancer Med
Khandakar K, Faruk MO, Ferdous AHMI, Naim MNR.   +3 more
europepmc   +1 more source

Ultra-Short Polarization Rotator Based on Flat-Shaped Photonic Crystal Fiber Filled with Liquid Crystal. [PDF]

Materials (Basel), 2022
Liu R, Wu T, Wang Y, Liu Z, Cao W, Yang D, Yang Z, Liu Y, Zhong X.   +8 more
europepmc   +1 more source

Coupling characteristics of dual-core photonic crystal fiber couplers

, 2003
Kunimasa Saitoh, Yuichiro Sato, Masanori Koshiba   +2 more
openalex   +1 more source

First Tellurite Composite Fiber with NIR‐Driven Green Persistent Luminescence

Advanced Optical Materials, EarlyView.
The first composite fiber based on SrAl2O4:Eu2+, Dy3+ PeL phosphors embedded in Yb3+/Tm3+ co‐doped tellurite glass is developed. The fiber exhibits green afterglow driven by 980 nm laser injection, suggesting that the PeL phosphors survive the fabrication process and the blue upconversion from the Yb3+/Tm3+ co‐doped glass matrix is strong enough to ...
Evellyn Santos Magalhães, Khaldoon Nasser, Arjun Vakkada Ramachandran, Mikko Närhi, Minnea Tuomisto, Catherine Boussard‐Plédel, Johann Troles, Philippe F. Smet, Mika Lastusaari, Laeticia Petit   +9 more
wiley   +1 more source