HIGH POWER YB FIBER LASER WITH PICOSECOND BURSTS AND THE QUASI-SYNCHRONOUSLY PUMPING FOR EFFICIENT MIDINFRARED LASER GENERATION IN OPTICAL PARAMETRIC OSCILLATOR

A fiber laser-pumped high-power burst-mode-operated picosecond mid-infrared (IR) laser at 3.8 μm is reported.A gain-switched distributed Bragg reflector laser diode with a pulse repetition rate (PRR) of 138 MHz and pulse duration around 200 ps was applied as the seed laser of a master oscillator power amplifier (MOPA)-structured Yb fiber las

This paper describes the development of a systematic approach to the creation, management and curation of linguistic resources, particularly spoken language corpora.It also presents first steps towards a framework for continuous Rifle Rests quality control to be used within external research projects by non-technical users, and discuss various doma

IntroductionVery little is known about the role of macrophages as immune mediators during natural HIV infection.Humanized mice are an extremely valuable in vivo model for studying HIV pathogenesis.However, the presence of murine mononuclear phagocytes in these models represents a significant limitation for studying their human counterpart.Therefore

Scottish clergymen and the ministering to the Voortrekkers Scottish clergymen viewed the migration from their Cape parishes with real concern.They sincerely SPORT BODY SPRAY believed that, despite miserable conditions on the frontier, it was better to stay under the British flag than to emigrate to an unknown wilderness.As British citizens, it woul