Research Studies on Tunable Optical Parametric Oscillators, Quarterly Status Report No. 8 PDF Download

Author: Stanford University. Microwave Laboratory
Publisher:
ISBN:
Category :
Languages : en
Pages : 78

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Author: Eugene O. Ammann
Publisher:
ISBN:
Category :
Languages : en
Pages : 103

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The report summarizes the results obtained during a two year optical parametric oscillator program. The goal of this work is to perform studies which will lead to more efficient, stable operation of optical parametric oscillators. Three subjects have been studied on this program. First, an internal optical parametric oscillator of special design was proposed, built, and operated. This marks only the second time that an internal oscillator has been successfully operated. Stable efficient parametric oscillation was obtained with average 2.1 micron output powers as high as 350 mW. This oscillator output power is an order of magnitude greater than any previously reported. The second and third subjects investigated on this program concern the simultaneous occurrence of nonlinear optical processes. Experimental and theoretical studies were carried out on the simultaneous occurrence of parametric oscillation and second harmonic generation in a single nonlinear crystal. In addition, investigations were begun on the simultaneous occurrence of oscillation and sum-frequency generation. Both of these simultaneous processes are of interest for two reasons: (1) they provide a technique for generating a new output near the pump frequency of an optical parametric oscillator; and (2) in normal oscillator operation, they are undesirable and should be avoided since they act as a loss mechanism for the signal or idler. (Author).

Author: Alice M. Tang
Publisher: CRC Press
ISBN: 1000154394
Category : Technology & Engineering
Languages : en
Pages : 146

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This study looks at the basic principles of optical parametric processes and recent results on the rapidly developing optical parametric device technology. The theoretical basis of stimulated and spontaneous optical parametric processes and detailed design considerations of optical parametric oscillators and amplifiers are discussed, followed by a review of the materials properties of the most important nonlinear optical crystals for such applications. It concludes with a review of the recent developments on practical low-repetition rate nanosecond optical parametric oscillators and broadly tunable high-repetition rate continuous-pulse-train femtosecond optical parametric oscillations from the uv to the mid ir.

Author: Stanford University. Microwave Laboratory
Publisher:
ISBN:
Category :
Languages : en
Pages : 50

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Author: Stanford University. Microwave Laboratory
Publisher:
ISBN:
Category :
Languages : en
Pages : 32

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Author: Stanford University. Microwave Laboratory
Publisher:
ISBN:
Category :
Languages : en
Pages : 60

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Author: Stanford University. Microwave Laboratory
Publisher:
ISBN:
Category :
Languages : en
Pages : 28

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Author: Stephen E. Harris
Publisher:
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Category :
Languages : en
Pages : 11

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The general areas which were studied during the contract period were: The use of cw gas lasers to make cw optical parametric oscillators; ruby pumped noncollinear oscillators; spontaneous parametric emission; phase locked parametric oscillators; the use of the 0.946 micrometer line in Nd:YAG as an oscillator pump; and most recently, a novel method to lock the output of an optical parametric oscillator to an atomic transition. (Author).

Author: Stanford University. Microwave Laboratory
Publisher:
ISBN:
Category :
Languages : en
Pages : 54

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Author: Stanford University. Microwave Laboratory
Publisher:
ISBN:
Category :
Languages : en
Pages : 18

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Book Description