STP799

    Optical Damage, Nonlinear Transmission, and Doubling Efficiency in LiIO3

    Published: Jan 1983


      Format Pages Price  
    PDF (220K) 11 $25   ADD TO CART
    Complete Source PDF (14M) 11 $197   ADD TO CART


    Abstract

    Laser-induced damage thresholds of single crystal LiIO3 have been studied using pico-second pulses at 1.06 μm and 0.53 μm. These thresholds depend on wavelength, crystal orientation, and on the number of times the sample has been irradiated. In addition, the doubling efficiency at high irradiance levels was observed to be a decreasing function of irradiance beyond a critical value. We present evidence to show that this results from the onset of optical parametric down conversion. In separate nonlinear transmission studies, reversible nonlinear transmission of 1.06 μm light was measured, and in self-diffraction experiments, both reversible and irreversible optically-induced complex index of refraction changes at 0.53 μm were observed.

    Keywords:

    LiIO, 3, laser induced damage, second harmonic generation, transient gratings, nonlinear absorption


    Author Information:

    Van Stryland, EW
    Center for Applied Quantum Electronics North Texas State University, Denton, Texas

    Williams, WE
    Center for Applied Quantum Electronics North Texas State University, Denton, Texas

    Soileau, MJ
    Center for Applied Quantum Electronics North Texas State University, Denton, Texas

    Smirl, AL
    Center for Applied Quantum Electronics North Texas State University, Denton, Texas


    Paper ID: STP37228S

    Committee/Subcommittee: F01.02

    DOI: 10.1520/STP37228S


    CrossRef ASTM International is a member of CrossRef.