2006•Laser & InfraredRequires access

The Study of Noncritical Phase Matching KTP Optical Parametric Oscillator

Zhuang Xin-wei

Abstract

A signal pulse with the 1566nm central wavelength is presented by use of a noncritically phase-matched KTP-OPO pumped by 1.06μm laser.When the pump energy is 100mJ,the output energy is 31.9mJ and the relevant conversion efficiency is 30.9%.The signal pulse width(10ns) is narrower than the pump pulse width(30ns),When the internal angle is changed from 90° to 80°,the signal tuning range is from 1566~1596nm.

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Available abstract

Key concepts: Optical parametric oscillator, SIGNAL (programming language), Optics, Materials science, Phase matching, Pulse (music), Energy (signal processing), Phase (matter)