scholarly journals Synthesis of photonic crystal fiber based on graphene directly grown on air-hole by chemical vapor deposition

2020 ◽  
Vol 69 (19) ◽  
pp. 194202
Author(s):  
Xiao-Yu Wang ◽  
Wei-Hong Bi ◽  
Yong-Zhao Cui ◽  
Guang-Wei Fu ◽  
Xing-Hu Fu ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Crystal Fiber ◽  
Air Hole

Spectral evolution of NIR luminescence in a Yb3+-doped photonic crystal fiber prepared by non-chemical vapor deposition

2013 ◽  
Vol 11 (6) ◽  
pp. 061601-61604 ◽  
Author(s):  
Chao Wang Chao Wang ◽  
Guiyao Zhou Guiyao Zhou ◽  
Ying Han Ying Han ◽  
Wei Wang Wei Wang ◽  
Changming Xia Changming Xia ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Spectral Evolution ◽  
Crystal Fiber ◽  
Nir Luminescence

scholarly journals Effect of Ge Nanoparticles in the Core of Photonic Crystal Fiber on Supercontinuum Generation

2019 ◽  
Vol 2019 ◽  
pp. 1-6 ◽  
Author(s):  
Seongmin Ju ◽  
Yuseung Lee ◽  
Seongmook Jeong ◽  
Youngwoong Kim ◽  
In-Sik Kim ◽  
...  
Keyword(s):  
Chemical Vapor Deposition ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Average Diameter ◽  
Optical Nonlinearity ◽  
Supercontinuum Generation ◽  
Crystal Fiber ◽  
The Core

The effect of Ge nanoparticle (Ge NP) incorporation in the germanosilicate glass core of the photonic crystal fiber (PCF) on supercontinuum generation (SCG) was investigated. The Ge NP-doped germanosilicate glass core PCF was fabricated by using the modified chemical vapor deposition (MCVD) and the stack-and-draw processes. The average diameter of Ge NPs embedded in the core of the PCF was 4.2 nm. The absorption peaks at 480 nm and 515 nm and the band from 600 to 800 nm were attributed to the Ge NPs in the core of the PCF. SCG of the 490 nm bandwidth (598 nm~1088 nm) with a conversion efficiency of 31% was obtained by pumping at 800 nm with the Ti:sapphire femtosecond laser of 160 mW with 35 fs pulse at 1 kHz repetition rate, resulting from the enhanced optical nonlinearity from Ge NPs as well as the PCF structure of the fiber.

scholarly journals Analysis of the Effect of Air Hole Diameter and Lattice Pitch in Optical Properties for Hexagonal Photonic Crystal Fiber

2015 ◽  
Vol 05 (07) ◽  
pp. 227-233 ◽  
Author(s):  
Sagor Biswas ◽  
Ragib Shakil Rafi ◽  
Md. Abdullah Al-Amin ◽  
Sabbir Alam
Keyword(s):  
Optical Properties ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Hole Diameter ◽  
Crystal Fiber ◽  
Air Hole

A high-sensitivity dual-sample synchronous detection photonic crystal fiber sensor

2021 ◽  
pp. 2150306
Author(s):  
Pibin Bing ◽  
Guifang Wu ◽  
Zhongyang Li ◽  
Sheng Yuan ◽  
Hongtao Zhang ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Complex Structure ◽  
High Sensitivity ◽  
Structure Design ◽  
Synchronous Detection ◽  
Crystal Fiber ◽  
The Core ◽  
Wavelength Sensitivity ◽  
Air Hole

The photonic crystal fiber (PCF) sensor based on surface plasmon resonance (SPR) technology has flexibility in birefringence, negative dispersion, effective area and nonlinearity and has become a widely studied new fiber. However, there are many problems in the practical application of the sensor, such as complex structure design, not easy to prepare, the low sensitivity of sensing detection, narrow range of refractive index detection of analytes, which greatly limits the application range and functions of PCF sensors. To solve the above problems, this paper adopts a structure with a longer vertical distance between the D-shaped large air hole channel and the core. The energy of the core conduction mode is better limited by the cladding to transmit in the core, and the plasma mode is enhanced, which can effectively increase the wavelength sensitivity. In this paper, the hexagonal double-clad air hole structure and the D-type structure are combined to ensure a simple structure and facilitate manufacturing and production, while the wavelength sensitivity is also greatly improved. The wavelength sensitivity of the dual sample channel can reach up to 16200 nm/RIU and 15800 nm/RIU, which has broad application prospects in the field of high-sensitivity detection.

Mechanics Characteristic of Air-Hole in Fusion Splicing Process for Photonic Crystal Fiber

2009 ◽  
Vol 36 (11) ◽  
pp. 2966-2971 ◽  
Author(s):  
付广伟 Fu Guangwei ◽  
毕卫红 Bi Weihong ◽  
金娃 Jin Wa
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Crystal Fiber ◽  
Mechanics Characteristic ◽  
Air Hole

A Novel Polarization Filter Based on Photonic Crystal Fiber with a Single Au-Coated Air Hole and Semi-Hourglass Structure

Plasmonics ◽  
2019 ◽  
Vol 14 (6) ◽  
pp. 1725-1733
Author(s):  
Xingtao Zhao ◽  
Lu Hua ◽  
Guohui Jiang ◽  
Jirui Cheng ◽  
Qiang Xiong
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Polarization Filter ◽  
Crystal Fiber ◽  
Air Hole

scholarly journals Stabilized soliton self-frequency shift and 0.1- PHz sideband generation in a photonic-crystal fiber with an air-hole-modified core

2008 ◽  
Vol 16 (19) ◽  
pp. 14987 ◽  
Author(s):  
Bo-Wen Liu ◽  
Ming-Lie Hu ◽  
Xiao-Hui Fang ◽  
Yan-Feng Li ◽  
Lu Chai ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Frequency Shift ◽  
Photonic Crystal Fiber ◽  
Crystal Fiber ◽  
Sideband Generation ◽  
Air Hole
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