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Compact Gain-switched Nd: YVO4/KTP Green Laser

Posted on:2007-06-15Degree:MasterType:Thesis
Country:ChinaCandidate:J D WangFull Text:PDF
GTID:2178360185976509Subject:Physical Electronics
Abstract/Summary:PDF Full Text Request
Laser-diode (LD) pumped solid-state lasers have become a focus in the field of lasers due to their advantages of high efficiency, compactness, high stability, long lifetime and all solid-state construction. They are widely used in many fields, such as military, industry, medical treatment and science research. This dissertation has made some theoretical and experimental study around LD end-pumped Nd:YVO4/KTP intracavity frequency doubled laser. The main contents are as follows.1. We review the history and development of LD pumped solid-state lasers (DPSL), its main advantages compared with diode lasers and solid lasers, and introduce various laser materials used in DPSL. The main approaches and the prospect of LD end-pumped Nd:YVO4/KTP intracavity frequency doubled laser is presented.2. Based on the rate-equation theory of four-level system, the expressions of pump power threshold, output power and slope efficiency are given. The influence of space distribution (the...
Keywords/Search Tags:lasers, green laser, solid state, intracavity frequency doubling, gain-switched, Nd:YVO4, KTP
PDF Full Text Request
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