Laser shock peening and its applications: a review

RK Gupta, BK Pant, V Kain, R Kaul… - Lasers in Manufacturing …, 2019 - Springer
Abstract In this paper Laser Shock Peening (LSP), as a surface treatment technique for
metals and alloys is reviewed. A brief introduction covering LSP process, LSP on various …

[图书][B] Laser beam shaping: theory and techniques

FM Dickey - 2018 - books.google.com
Laser Beam Shaping: Theory and Techniques addresses the theory and practice of every
important technique for lossless beam shaping. Complete with experimental results as well …

Recent developments in laser resonator design

V Magni, G Valentini, S De Silvestri - Optical and quantum electronics, 1991 - Springer
The problems related to resonators suitable for generation of diffraction-limited beams of
high power or energy, and a few of the most significant recent solutions, are reviewed. In …

Laser beam shaping profiles and propagation

DL Shealy, JA Hoffnagle - Applied optics, 2006 - opg.optica.org
We consider four families of functions--the super-Gaussian, flattened Gaussian, Fermi-Dirac,
and super-Lorentzian--that have been used to describe flattened irradiance profiles. We …

Solid-state laser unstable resonators with tapered reflectivity mirrors: the super-Gaussian approach

S De Silvestri, P Laporta, V Magni… - IEEE journal of …, 1988 - ieeexplore.ieee.org
A general procedure for treating solid-state laser unstable resonators with tapered reflectivity
mirrors within the framework of geometrical optics is presented. A suitable choice of the …

Propagation of flat-topped multi-Gaussian laser beams

AA Tovar - JOSA A, 2001 - opg.optica.org
The multi-Gaussian beam shape is proposed as a model for aperture functions and laser
beam profiles that have a nearly flat top but whose sides decrease continuously. Beams and …

Lasers with super-Gaussian mirrors

S De Silvestri, V Magni, O Svelto… - IEEE journal of …, 1990 - ieeexplore.ieee.org
A systematic theoretical and experimental investigation of unstable resonators with variable
reflectivity mirrors of a super-Gaussian profile is presented. The validity of a geometrical …

高斯光束整形系统的光学设计

高瑀含, 安志勇, 李娜娜, 赵伟星… - Optics and Precision …, 2011 - opticsjournal.net
摘要研究了真实光线追迹优化光学系统的方法以简化高斯光束整形系统的光学设计.
理论分析了高斯光束整形原理, 并选择超洛伦兹函数作为平顶光分布函数; 根据能量守恒原理 …

Diffractive analysis of unstable optical resonators with super-Gaussian mirrors

MS Bowers - Optics letters, 1992 - opg.optica.org
The azimuthally symmetric diffractive transverse eigenmodes in an unstable optical
resonator with a super-Gaussian reflectivity output mirror are computed in the low-Fresnel …

Graded reflectivity mirror unstablelaser resonators

M Morin - Optical and Quantum Electronics, 1997 - Springer
The graded reflectivity mirror (GRM) unstable resonator has become the resonator of choice
for many solid-state laser systems. This tutorial review discusses through a step-by-step …