Generation of High-Power Ultra-Short Pulse Train Induced by Intensity-Modulated Continuous Wave

2012 ◽  
Vol 49 (4) ◽  
pp. 040602
Author(s):  
何俊寅 He Junyin ◽  
杨华 Yang Hua
Keyword(s):  
High Power ◽  
Pulse Train ◽  
Continuous Wave ◽  
Short Pulse ◽  
Intensity Modulated ◽  
Ultra Short Pulse

High-power ultra-short pulse UV laser system

2009 ◽  
Author(s):  
Junewen Chen ◽  
Jung-Chao Chen ◽  
Shu-Yuan Lin ◽  
Chia-Hao Yeh ◽  
Chin-Yi Liu
Keyword(s):  
High Power ◽  
Short Pulse ◽  
Laser System ◽  
Uv Laser ◽  
Ultra Short Pulse

scholarly journals Air Breakdown Triggered by a High-Power, Ultra-Short-Pulse Microwave

1996 ◽  
Vol 116 (4) ◽  
pp. 378-379
Author(s):  
Takahiro Wakisaka ◽  
Mitsuyasu Yatsuzuka ◽  
Sadao Nobuhara
Keyword(s):  
High Power ◽  
Short Pulse ◽  
Pulse Microwave ◽  
Air Breakdown ◽  
Ultra Short Pulse

High Power Ultra-Short Pulse Solid State Laser And Its Application

1989 ◽  
Author(s):  
He Huijuan ◽  
Li Yongchun ◽  
Tan Detong ◽  
Xiao Zhiqun
Keyword(s):  
Solid State ◽  
High Power ◽  
Short Pulse ◽  
Solid State Laser ◽  
State Laser ◽  
Ultra Short Pulse

Experimental and Numerical Analysis of Thermal Ablation in Biological Tissues Using Short Pulse Lasers

2010 ◽  
Author(s):  
Amir Sajjadi ◽  
Ogugua Onyejekwe ◽  
Kunal Mitra ◽  
Michael S. Grace
Keyword(s):  
Pulse Laser ◽  
Continuous Wave ◽  
Short Pulse ◽  
Skin Surface ◽  
Biological Tissues ◽  
Tumor Ablation ◽  
Laser Source ◽  
Striated Muscles ◽  
Short Pulse Laser ◽  
Ultra Short Pulse

For the past few years various photothermal methods such as Laser-induced Hyperthermia [1] and Laser Interstitial Thermal Therapy [2] has been developed for tumor ablation. In all of these existing techniques, either continuous wave (CW) or long pulse laser sources have been used, which often produces heat affected zones that are larger than the boundaries of the tumor, which leads to collateral damage of surrounding healthy tissue. Moreover for these applications, either collimated or diffused laser beams are used, resulting in much of the energy being absorbed by tissues at the skin surface and very little remaining energy penetrating the skin. Such drawbacks can be eliminated if a beam from a short pulse laser source is focused directly at the targeted subsurface location. Tight focusing ensures that sufficient intensity to drive nonlinear optical absorption can be achieved with low pulse energy. This technique has been effectively used in applications such as non-ablative dermal remodeling [3] and treatment of striated muscles [4]. However, the use of focused beam from an ultra-short pulse laser source has never been applied to tumor ablation and is investigated in this paper.

All-fiber ultra-short pulse hybrid mode-locked laser with high power amplifier

2016 ◽  
Author(s):  
A. A. Krylov ◽  
S. G. Sazonkin ◽  
R. R. Kharisov ◽  
D. A. Dvoretskiy ◽  
A. B. Pnev ◽  
...  
Keyword(s):  
Power Amplifier ◽  
High Power ◽  
Short Pulse ◽  
Hybrid Mode ◽  
High Power Amplifier ◽  
Mode Locked Laser ◽  
Ultra Short Pulse

Stabilization of the frequency, phase, and repetition rate of an ultra-short pulse train to a Fabry–Perot reference cavity

2000 ◽  
Vol 175 (4-6) ◽  
pp. 409-418 ◽  
Author(s):  
R. Jason Jones ◽  
Jean-Claude Diels ◽  
Jayesh Jasapara ◽  
Wolfgang Rudolph
Keyword(s):  
Repetition Rate ◽  
Pulse Train ◽  
Short Pulse ◽  
Reference Cavity ◽  
Fabry Perot ◽  
Ultra Short Pulse ◽  
Frequency Phase
Sign in / Sign up

Export Citation Format

Share Document