the 2021 Annual Instructional Science and Technology Program of Yongzhou(No.2021YZKJ09);the Science Research Project of Hunan Institute of Science and Technology(No.21xky040)。
A theoretical model concerning active Q-switching of an Fe:ZnSe laser pumped by a continuous-wave(CW)2.8μm fiber laser is developed.Calculations are compared with the recently reported experiment results,and good agr...
supported by the Taif University Researchers Supporting Project(No.TURSP-2020/25),Taif University,Taif,Saudi Arabia。
In this work,we presented the measurements and calculations for the optimal pump conditions and their effects on thermal lens,fracture limit and laser efficiencies of end pumped Tm-doped yttrium aluminum perovskite(Tm...
supported by the National Science and Technology Major Project of China(No.2014ZX01005-101-003);the National Natural Science Foundation of China(No.61705268);the Science and Technology Innovation Project of Army Engineering University(No.KYWHJQZL2002)。
A conduction cooled high peak power,narrow linewidth,and sub-nanosecond multi-beam laser as an excellent candidate for non-scanning lidar is demonstrated.This laser is based on master oscillator power amplifier(MOPA)s...
support from Higher Council of Turkey under the Mevlana Program(Project No.MEV.2019-1750);Kütahya Dumlup?nar University(Project No.DPU.2020-20)。
In this paper,we have successfully demonstrated a Q-switched pulse generation utilizing lutetium oxide(Lu2O3)thin film based saturable absorber(SA)in all-fiber erbium-doped fiber laser(EDFL)cavity with a bidirectional...
supported by the U.S.Department of Energy,National Energy Technology Laboratory,Morgantown,WV,USA(No.DEFE0012272);the Joint Funds(NSFC-Henan)of the National Natural Science Foundation of China(No.U1204615)
The high temperature liquid is injected into the micro-size capillary and its light propagation behavior is investigated. We focus on two different liquid pumping methods. The first method can pump the high temperatur...
supported by the National Natural Science Foundation of China(Nos.61127014,61378033 and 11434005);the National Key Scientific Instrument Project(No.2012YQ150092);the Program of Introducing Talents of Discipline to Universities(No.B12024);the Shanghai Rising-Star Program(No.13QA1401300);the Shanghai International Cooperation Project(No.13520720700)
In a Gaussian laser beam pumped single-photon frequency up-conversion system, the spatial distribution of the con- version efficiency is calculated, which strongly depends on the intensity distribution of the pump bea...
supported by the National Natural Science Foundation of China(No.61001018);the Natural Science Foundation of Shandong Province of China(No.ZR2012FM011);the Project of Shandong Province Higher Educational Science and Technology Program(No.J11LG20);the Qingdao Science&Technology Project(No.11-2-4-4-(8)-jch);the Qingdao Economic & Technical Development Zone Science & Technology Project(No.2013-1-64);the Shandong University of Science and Technology Foundation in China(No.YC140108)
We propose a surface plasmon(SP) structure in electrically pumped multiple graphene-layer(MGL), and calculate the functions of dynamic conductivity and absorption coefficient. Meanwhile, the dependences of absorption ...
supported by the National Natural Science Foundation of China(Nos.61475023,61307109 and 61475131);the National High Technology Research and Development Program of China(No.2013AA031501);the Specialized Research Fund for the Doctoral Program of Higher Education(No.20120005120021);the Fundamental Research Funds for the Central Universities(No.2013RC1202);the Program for New Century Excellent Talents in University(No.NECT-11-0596);the Beijing Nova Program(No.2011066);the Fund of State Key Laboratory of Information Photonics and Optical Communications
We propose a novel scheme for synchronous optical sampling based on multicast parametric process. The linearly chirped and time-broadened pulses are utilized to replace the traditional mode-locked sampling pulses. An ...
supported by the National Natural Science Foundation of China (No.61108029)
An all-solid-state Pr:KY3F10(Pr:KYF) laser pumped by blue laser(471 nm) has been demonstrated.With the incident pump power of 2.6 W,the maximum output power at 610 nm is 213 mW.Moreover,the intracavity second-harmonic...
supported by the Basic Research Grant Fund of Shaanxi Province Government of China (No.2007A15)
A thermal model of crystal is established.The temperature field differential equation of the diode-end-pumped laser crystal with circular cross-section and new boundary conditions,in which the convection heat transfer...