Results 261 to 270 of about 165,217 (309)

Hydrogen Halide Gas Sensors: Active Materials, Operation Principles, and Emerging Technologies

Interdisciplinary Materials, EarlyView.
This review considers hydrogen halide (HX) gas sensors across functional materials and principles: acoustic, chemical, optical and nanophotonic. The strong acidity and reactivity of HX gases are discussed as constraints for stability and selectivity of these devices.
Xiuzhen Liu, Nikita Tukachev, Kehang Wang, Dmirty Zhirihin, Yaopeng Cheng, Pavel Krasnov, Mingzhao Song, Soslan Khubezhov, Wenping Yin, Emmanuel Stratakis, Sailing He, Andrey L. Rogach, Sergey Makarov   +12 more
wiley   +1 more source

Progress in the detection of gut microbiota based on microfluidic technology

Interdisciplinary Medicine, EarlyView.
Abstract Gut microbiota, a complex microbial community in the human intestine, are vital for digestion, nutrient absorption, and immune regulation, maintaining gut micro‐ecological balance. Accurate detection of its composition, structure, and function is crucial for understanding the relationship between health and disease, early disease diagnosis ...
Yuan Tan, Jiayue Huang, Yi Liu, Xiaofei Lai   +3 more
wiley   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Supercontinuum generation in photonic crystal fiber

Reviews of Modern Physics, 2006
John Michael Dudley, Goery Genty, Stéphane Coen   +2 more
exaly   +2 more sources

Advances in Photonic Crystal Fiber-Based Sensor for Detection of Physical and Biochemical Parameters—A Review

IEEE Sensors Journal, 2023
The promising properties of photonic crystal fibers (PCFs) have sparked the interest of a number of research organizations. Due to the PCF’s air holes, liquid or gas samples can be inserted into them.
V. Chaudhary, Dharmendra Kumar, B. P. Pandey, Santosh Kumar   +3 more
semanticscholar   +1 more source

Photonic Crystal Fiber-Based Refractive Index Sensor for Early Detection of Cancer

IEEE Sensors Journal, 2018
This paper proposes a novel cancer sensor based on dual core photonic crystal fiber for the detection of cancer cells in cervical, breast, and basal parts.
N. Ayyanar, G. Thavasi Raja, M. Sharma, D. Sriram Kumar   +3 more
semanticscholar   +1 more source

Twin Core Photonic Crystal Fiber Plasmonic Refractive Index Sensor

IEEE Sensors Journal, 2018
This paper presents a highly sensitive plasmonic refractive index (RI) sensor on a dual-core photonic crystal fiber (PCF). The performance of the RI sensor is weighed in terms of amplitude sensitivity, wavelength sensitivity, wavelength resolution, and ...
Alok Kumar Paul, Ajay Krishno Sarkar, Abu Bakar Siddiqur Rahman, Abdul Khaleque   +3 more
semanticscholar   +1 more source

Tunable Electro-Optical Modulator Based on a Photonic Crystal Fiber Selectively Filled With Liquid Crystal

Journal of Lightwave Technology, 2019
A liquid-crystal-filled photonic crystal fiber (PCF) is proposed for electro-optical modulation. The E7 liquid crystal is precisely filled in one of the innermost air holes of the PCF and forms an in-fiber optical coupler, and the resonance wavelength ...
Yijian Huang, Y. Wang, Longfei Zhang, Yu Shao, Fengchan Zhang, C. Liao, Yiping Wang   +6 more
semanticscholar   +1 more source

Ring-core photonic crystal fiber for propagation of OAM modes.

Optics Letters, 2019
We propose and fabricate a novel ring-core photonic crystal fiber made of a circular ring core surrounded by a cladding constituted of air holes organized in a first circular ring surrounded by hexagonal ones.
A. Tandjè, J. Yammine, Michel Dossou, G. Bouwmans, K. Baudelle, A. Vianou, E. Andresen, L. Bigot   +7 more
semanticscholar   +1 more source

Voltage sensor based on liquid-crystal-infiltrated photonic crystal fiber with high index

Applied Physics Express, 2020
The molecules of nematic liquid crystal rotate as the ambient voltage increases. A photonic crystal fiber with many holes distributed on its cross section provides a platform to integrate the fiber and liquid crystal. The refractive index distribution of
Qiang Liu, P. Xue, Zhaoyang Liu
semanticscholar   +1 more source