Low Loss Fusion Splicing of Germanium Doped Core Photonic Crystal Fiber and Standard Single Mode Fiber

2010 ◽  
Vol 37 (6) ◽  
pp. 1589-1593
Author(s):  
李宏雷 Li Honglei ◽  
娄淑琴 Lou Shuqin ◽  
郭铁英 Guo Tieying ◽  
王立文 Wang Liwen ◽  
陈卫国 Chen Weiguo ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Low Loss ◽  
Crystal Fiber

scholarly journals Pressure-assisted low-loss fusion splicing between photonic crystal fiber and single-mode fiber

2012 ◽  
Vol 20 (22) ◽  
pp. 24465 ◽  
Author(s):  
Tao Zhu ◽  
Fufeng Xiao ◽  
Laicai Xu ◽  
Min Liu ◽  
Ming Deng ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Low Loss ◽  
Crystal Fiber

Design and Characterization of an Ultra Low Loss, Dispersion-Flattened Slotted Photonic Crystal Fiber for Terahertz Application

2018 ◽  
Vol 0 (0) ◽  
Author(s):  
Mohammad Rakibul Islam ◽  
Md. Arif Hossain ◽  
Syed Iftekhar Ali ◽  
Jakeya Sultana ◽  
Md. Saiful Islam
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Single Mode ◽  
Confinement Loss ◽  
Terahertz Frequency ◽  
Frequency Range ◽  
Low Loss ◽  
Material Loss ◽  
Crystal Fiber

AbstractA novel photonic crystal fiber (PCF) based on TOPAS, consisting only rectangular slots is presented and analyzed in this paper. The PCF promises not only an extremely low effective material loss (EML) but also a flattened dispersion over a broad frequency range. The modal characteristics of the proposed fiber have been thoroughly investigated using finite element method. The fiber confirms a low EML of 0.009 to 0.01 cm−1 in the frequency range of 0.77–1.05 THz and a flattened dispersion of 0.22±0.01 ps/THz/cm. Besides, some other significant characteristics like birefringence, single mode operation and confinement loss have also been inspected. The simplicity of the fiber makes it easily realizable using the existing fabrication technologies. Thus it is anticipated that the new fiber has the potential to ensure polarization preserving transmission of terahertz signals and to serve as an efficient medium in the terahertz frequency range.

Photonic Crystal Fiber Sensor for Blood with Different Concentration of Zinc

2020 ◽  
Vol 1002 ◽  
pp. 290-299
Author(s):  
Raghad Hani ◽  
Bushra R. Mahdi ◽  
Ayad Z. Mohammad
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Optical Fibers ◽  
Human Blood ◽  
Zinc Concentration ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Concentration Change ◽  
Crystal Fiber ◽  
Output Laser

Zinc is one of the important material in human blood because of its effect in defensive system work for properly and it plays an important role in growth, wound healing Medically zinc concentration effect directly in skin health so it's important to make a sensor for discover zinc and its concentration change in human blood for each of male and female. Optical fibers are used as a sensor for detecting zinc and its concentration by transmitted laser signal through the optical fiber by using different types (single mode fiber SMF, photonic crystal fiber PCF) by studying the results of output laser the detection can be seen for zinc concentration change, the design of small PCF which the same LMA_10 but smaller in its radius of core and cladding even the distance between cores. The smallest PCF size has the best detection for all zinc concentration change in blood all that was done by comsol Multiphysics 5.4 simulation program

NUMERICAL COMPARISON OF MULTI-PUMP RAMAN AMPLIFIERS BASED ON PHOTONIC CRYSTAL FIBER AND STANDARD SINGLE MODE FIBER

2007 ◽  
Vol 21 (02n03) ◽  
pp. 115-122
Author(s):  
TAO SHANG ◽  
JIANPING CHEN ◽  
XINWAN LI ◽  
JUNHE ZHOU
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Single Mode ◽  
High Gain ◽  
Gain Medium ◽  
Single Mode Fiber ◽  
Numerical Comparison ◽  
Raman Gain ◽  
Crystal Fiber ◽  
Raman Amplifiers

This paper presents a numerical analysis and comparison on the performance of multi-pump gain-flat Raman amplifiers based on triangular photonic crystal fiber and conventional fiber. It is demonstrated that the extra 5.93 dB Raman net gain can be achieved in the L-band when PCF acts as Raman gain medium. The noise performance of the two amplifiers are also calculated and compared. Comparison with the data of published literature was also carried out to verify our analysis. The results showed that PCF is the appropriate candidate for high gain Raman amplifiers.

scholarly journals Supercontinuum generation in photonic crystal fiber and tapered single-mode fiber

2014 ◽  
Vol 63 (19) ◽  
pp. 194208
Author(s):  
Zhang Long ◽  
Han Hai-Nian ◽  
Hou Lei ◽  
Yu Zi-Jiao ◽  
Zhu Zheng ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Single Mode ◽  
Supercontinuum Generation ◽  
Single Mode Fiber ◽  
Crystal Fiber
Sign in / Sign up

Export Citation Format

Share Document