Femtosecond mid-IR laser source based on intense Stokes pulse generation in a photonic crystal fiber

2012 ◽  
Author(s):  
Yuhong Yao ◽  
Wayne H. Knox
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Pulse Generation ◽  
Laser Source ◽  
Crystal Fiber ◽  
Ir Laser ◽  
Stokes Pulse

Power Ultraviolet Laser Source Based on Photonic Crystal Fiber Femtosecond Laser System

2009 ◽  
Vol 36 (11) ◽  
pp. 2812-2816
Author(s):  
刘华刚 Liu Huagang ◽  
胡明列 Hu Minglie ◽  
刘博文 Liu Bowen ◽  
宋有建 Song Youjian ◽  
柴路 Chai Lu ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Femtosecond Laser ◽  
Photonic Crystal Fiber ◽  
Laser System ◽  
Laser Source ◽  
Ultraviolet Laser ◽  
Crystal Fiber

scholarly journals Study and Analysis of Photonic Crystal Fiber for Broadband Laser Source Design

2021 ◽  
Vol 20 (4) ◽  
pp. 142-150
Author(s):  
Mohammed Faisal ◽  
SK.M. Jahangir Kabir
Keyword(s):  
Photonic Crystal ◽  
Fiber Optics ◽  
Photonic Crystal Fiber ◽  
Infrared Region ◽  
Supercontinuum Generation ◽  
Laser Source ◽  
Mid Infrared ◽  
Nonlinear Properties ◽  
Crystal Fiber ◽  
Broadband Laser

Photonic Crystal Fiber (PCF) has been a topic of extensive research in the field of nonlinear fiber optics. It is due to its combination of linear and nonlinear properties which ultimately results in the phenomenon having various types of applications. One of the phenomena is supercontinuum generation that has been extensively studied numerically and experimentally over the last few decades as it has important applications in the field of medical imaging and sensing. In this paper, we numerically analysed and studied PCF of hexagonal core with various parameters and propose our novel ‘Star in Hexagon’ design as a good candidate for the broadband supercontinuum generation and hence a broadband laser source. We numerically pumped a long 10 mm PCF of this kind at 3.1 um wavelength with a pulse having a power of 4000 W and a temporal width of 50 fs. A broadband supercontinuum ranging from 1.7 um to 18 um was obtained. The generated spectrum is quite well in the mid-infrared region. Hence it can be utilised for Mid – Infrared (MIR) applications.

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