Highly sensitive strain and bending sensor based on in-line fiber Mach–Zehnder interferometer in solid core large mode area photonic crystal fiber

2010 ◽  
Vol 283 (10) ◽  
pp. 2097-2101 ◽  
Author(s):  
Woojin Shin ◽  
Yeung Lak Lee ◽  
Bong-Ahn Yu ◽  
Young-Chul Noh ◽  
Tae Jung Ahn
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Sensitive Strain ◽  
Zehnder Interferometer ◽  
Solid Core ◽  
Large Mode Area ◽  
Crystal Fiber ◽  
Highly Sensitive ◽  
Bending Sensor ◽  
Mode Area

scholarly journals Thermal modeling of gain competition in Yb-doped large-mode-area photonic-crystal fiber amplifier

2015 ◽  
Vol 23 (14) ◽  
pp. 18638 ◽  
Author(s):  
Lorenzo Rosa ◽  
Enrico Coscelli ◽  
Federica Poli ◽  
Annamaria Cucinotta ◽  
Stefano Selleri
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Thermal Modeling ◽  
Fiber Amplifier ◽  
Large Mode Area ◽  
Crystal Fiber ◽  
Mode Area

scholarly journals Efficient Photonic Crystal Fiber Design for Higher OAM Modes with Low Loss Towards Next Generation THz Communication

2021 ◽  
Author(s):  
Bibhatsu Kuiri ◽  
Bubai Dutta ◽  
Nilanjana Sarkar ◽  
Saikat Santra ◽  
Paulomi Mandal ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Confinement Loss ◽  
Solid Core ◽  
Low Loss ◽  
Crystal Fiber ◽  
Fiber Design ◽  
Effective Mode Area ◽  
Mode Purity ◽  
Mode Area

Abstract A newer and efficient solid core with air holes and ring based circular photonic crystal fiber (C-PCF) design is proposed, developed, and studied. The C-PCF structure with a ring core and three layers of air holes is developed to communicate terahertz frequency of the range of 1 THz to 3 THz. Finite element method (FEM) is used to optimize the position, shape and dimensions of air holes and refractive index (RI) of material for the proposed PCF design and check the efficiency to support different orbital angular momentum (OAM) modes for communication. Our novel designed C-PCF supports multiple stable modes with mode purity above 0.9. Confinement loss is in the range of 10-12 dB/cm, highest effective mode area in the order of 1 mm2 is achieved in the investigated study for 3 THz transmission. The study observes that the performance of PCF is strongly dependent on RI of core and cladding.

scholarly journals High-power air-clad large-mode-area photonic crystal fiber laser

2003 ◽  
Vol 11 (7) ◽  
pp. 818 ◽  
Author(s):  
Jens Limpert ◽  
T. Schreiber ◽  
S. Nolte ◽  
H. Zellmer ◽  
T. Tunnermann ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Fiber Laser ◽  
Photonic Crystal Fiber ◽  
High Power ◽  
Large Mode Area ◽  
Crystal Fiber ◽  
Mode Area

Wavelength tunable, high energy femtosecond laser pulses directly generated from large-mode-area photonic crystal fiber

2012 ◽  
Vol 285 (10-11) ◽  
pp. 2715-2718 ◽  
Author(s):  
Chi Zhang ◽  
Yu-ying Zhang ◽  
Ming-lie Hu ◽  
Si-jia Wang ◽  
You-jian Song ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Femtosecond Laser ◽  
Photonic Crystal Fiber ◽  
Laser Pulses ◽  
High Energy ◽  
Femtosecond Laser Pulses ◽  
Large Mode Area ◽  
Crystal Fiber ◽  
Wavelength Tunable ◽  
Mode Area

A All-Normal-Dispersion Self-Similar Mode-Locked Laser Based on Large Mode Area Photonic Crystal Fiber

2016 ◽  
Vol 43 (3) ◽  
pp. 0302005
Author(s):  
杨珍 Yang Zhen ◽  
柴路 Chai Lu ◽  
胡明列 Hu Minglie ◽  
黄莉莉 Huang Lili ◽  
陈伟 Chen Wei ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Normal Dispersion ◽  
Large Mode Area ◽  
Crystal Fiber ◽  
Similar Mode ◽  
Self Similar ◽  
Mode Locked Laser ◽  
Mode Area

Large-Mode-Area Double-Cladding Yb-Doped Photonic Crystal Fiber Q-Switched Mode-Locked Laser with Graphene-Based Saturable Absorber Mirror

2014 ◽  
Vol 41 (4) ◽  
pp. 0402001
Author(s):  
李平雪 Li Pingxue ◽  
赵自强 Zhao Ziqiang ◽  
张光举 Zhang Guangju ◽  
胡浩伟 Hu Haowei ◽  
姚毅飞 Yao Yifei ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Saturable Absorber ◽  
Large Mode Area ◽  
Crystal Fiber ◽  
Mode Locked Laser ◽  
Mode Area
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