A new planar waveguide laser was demonstrated. The output energy of 400 mW was achieved by a single waveguide laser;the slope efficiency was 61%. The single waveguide laser can expand...
As a crucial parameter in the design and analysis of laser performances, stimulated emission(SE) cross-section is currently considered to be dependent on several factors, such as temperatures and eigen-polarizations f...
supported by a fellowship from the Alexander von Humboldt Foundation;the National Natural Science Foundation of China(Nos.11535008 and 61775120)for their support
Over the last years, there has been tremendous progress with compact pulsed lasers based on various solid-state gain media, such as crystals and glasses doped with laser-active ions. With the integration of increasing...
co-financed by the European Regional Development Fund;the state budget of the Czech Republic (project HiLASE CoE: Grant No. CZ.02.1.01/0.0/ 0.0/15 006/0000674);the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 739573;the Ministry of Education, Youth and Sports of the Czech Republic (Programmes NPU I Project No. LO1602, and Large Research Infrastructure Project No. LM2015086)
Development of high energy laser sources with nanosecond pulses at several hertz values for repetition rate has been very attractive in recent years due to their great potential for practical applications. With the re...
National Natural Science Foundation of China(NSFC)(51321091,61505098,61575110,61675116);Young Scholars Program of Shandong University(SDU)(2017WLJH48)
Rhenium disulfide (ReS2), a member of group VII transition metal dichalcogenides (TMDs), has attracted increasing attention because of its unique distorted 1T structure and electronic and optical properties, which...
National Natural Science Foundation of China(NSFC)(61378029,61775053,51572053,51777046);Science Foundation for Outstanding Youths of Heilongjiang Province(JC2016016);Science Foundation for Youths of Heilongjiang Province(QC2017078)
The active/passive Q-switching operation of a 2 [tm a-cut Tm,Ho:YAP laser was experimentally demonstrated with an acousto-optical Q-switch/MoS2 saturable absorber mirror. The active Q-switch laser was operated for th...
National Key Basic Research Program of China(2013CB922402);National Natural Science Foundation of China(NSFC)(61705174,11774277);Fundamental Research Funds for the Central Universities(JBX170511);Open Fund of IPOC(BUPT)(IPOC2016B009);111 Project(B17035)
Stable 68 fs pulses with the average power of 1.5 W is directly generated from a multimode diode-pumped Kerr-lens mode-locked Yb:CYA laser by separating the gain medium and Kerr medium. The repetition rate is about 50...
funding from LASERLAB-EUROPE (grant agreement no.284464,EC’s Seventh Framework Programme);co-financed by the European Regional Development Fund;the European Social Fund;the state budget of the Czech Republic (project HiLASE:CZ.1.05/ 2.1.00/01.0027,project DPSSLasers:CZ.1.07/2.3.00/20.0143,project Postdok:CZ.1.07/2.3.00/30.0057);partially supported by the grant RVO 68407700
Further advancement of high-energy pulsed lasers requires a parallel development of appropriate optical components.Several different optical components, such as mirrors and antireflection-coated windows, which are ess...
supported by Tongxiang Hospital of Chinese Medicine
Objective: To observe the effect of acupoint massage in relieving pain after ureteroscopic holmium laser lithotripsy. Methods: Ninety-two patients undergone ureteroscopic holmium laser lithotripsy were enrolled and ra...
supported by the National Natural Science Foundation of China (No.10434060 and 10674047);the Doctor Foundation of the Educational Ministry of Education of China (No.20040269010);the Shanghai Priority Academic Discipline,the 211 Foundation of the Ministry of Education of China,and the PhD Program Scholarship Fund of East China Normal University(ECNU) 2007.
We propose a new method to cool the yb^3+-doped ZBLANP glass in a standing-wave cavity. There are two advantages of this cavity-enhanced technique: the pumping power is greatly enhanced and the absorption of the coo...