We propose and demonstrate a scheme to smooth and shape the on-target patterns in multimode fiber lasers, which includes......

An optically addressed liquid crystal light valve based on the photoconductive effect of the Bismuth Silicate (BSO) laye......

The square soft-edge diaphragm with round angle is designed by Matlab, and is sent to a liquid crystal spatial light mod......

Experimental generation of stable mode-locked pulses and cylindrical vector beams (CVBs), from an all few-mode fiber (FM......

The influences of various laser modes on the splitting beam effect of Dammann grating are studied in theory and by numer......

A speckle pattern is observed when a neodymium-doped yttrium aluminum garnet (Nd:YAG) laser is homogenized by a diffract......

Estimating formula of the smallest power of illuminating laser of tracking, acquisition and pointing system in space is ......

The problem of the intense femtosecond pulse with elliptical transverse distribution propagating in air is reduced to an......

Based on the Collins form, the intensity distribution of the resulting beam is derived when Gaussian beams of a high-pow......

Diffractive optics is an important technique for beam shaping with high light efficiency and strong diffraction pattern ......

Micro-lens arrays were adopted to homogenize the beam profile of 532-nm pumping laser for the main amplifier of an inten......

The limitation of paraxial condition of paraboloid refracting system in performing fractional Fourier transform acts lik......

We demonstrate an end-pumped, c-cut Nd:YVO4 laser that emitted first-order Laguerre-Gaussian (LG01) beam by adjusting th......

In order to get high efficiency and high brightness laser output with single fiber coupled laser diode array, two laser ......

We report an optically addressed liquid crystal light valve, a home-made device that has solved the problem of low trans......

The material dispersion of a tapered fiber is described by Sellmeier's equation. The dependence of refractive index on ......

We report the generation of asymmetric Mathieu beams: invariant intensity optical profiles that can be described by thre......

We experimentally obtain cylindrical vector beams (CVBs) in a passively mode-locked fiber laser based on nonlinear polar......

A simple technique is proposed for highly-efficient plane processing fully based on femtosecond laser beam shaping. The ......

An improved model-based wavefront sensorless adaptive optics algorithm is proposed for laser beam cleanup. Deformable mi......

The tracking precision of laser tracking system is affected by the angular resolution of quadrant avalanche photodiode. ......

Axial multiple foci patterns of radially polarized hollow Gaussian beam (HGB) with radial wavefront distribution is inve......

A method to shape the incident laser beam into a concentric multi-ring pattern with different intensity distribution is ......

We design and demonstrate new types of optical tweezers with lateral pulling forces that allow full control of biologica......

The twisted Laguerre-Gaussian beam was generated by transforming of Hermite-Gaussian beams through an optical system con......

The quantum cascade laser (QCL), a potential laser source for mid-infrared applications, has all of the advantages of a ......

Based on the principle that a rectangular function can be expanded into a sum of complex Gaussian functions with finite ......

Some mathematical and conceptual errors contained in a recent letter [Chin. Opt. Lett. 7, 938 (2009)] are pointed out....

In the process of high-harmonic generation with a Laguerre-Gaussian (LG) mode, it was well established that the topologi......

Based on segmentation-recombination principle, a specific optical device is designed to homogenize a high-power CO2 lase......

We study the high numerical aperture focusing properties and typical applications of axially-symmetric polarized beams (......

This is a reply to the recent comment by Lifeng Li on the paper "Focusing of high polarization order axially-symmetric ......

We present a method of both polarization and amplitude modulations on an incident beam to obtain a longitudinally polari......

We report efficient power scaling of the laser output with an adaptive beam profile from an Nd:YAG dual-cavity master os......

We present a flat-top laser beam generation scheme using coherent beam combining of hexagonally arranged Gaussian lasers......

As the output power of a chemical oxygen iodine laser (COIL) increases, the output laser beam instability appears as the......

A new spectrum shaping method, based on electro-optic modulation, to alleviate gain narrowing in chirped pulse amplifica......

Based on the optical activity of quartz crystal, we proposed a scheme for shaping the spatial intensity distribution of ......

The robust phase locking of a linear diode array consisting of 49 broad-area emitters was demonstrated. The single lobe ......

In order to improve the energy efficiency of high power laser system of ICF and use the optical energy sufficiently, con......

The experimental realization of partially coherent bottle beams is reported in this paper. It is shown that by controlli......