Acoustically induced optical second harmonic generation in InAs crystals

@inproceedings{MakowskaJanusik2005AcousticallyIO,
  title={Acoustically induced optical second harmonic generation in InAs crystals},
  author={Malgorzata Makowska-Janusik and Andrzej Hruban and Jean Eboth{\'e} and Iwan V. Kityk},
  year={2005}
}
Acoustically induced optical second harmonic generation (AIOSHG) in InAs single crystals was investigated. With increasing acoustical power, the AIOSHG for fundamental CO laser light (λ = 7.1 μm) increases and achieves its maximum value at acoustical power density about 1.70 W/cm2. The value of the AIOSHG for InAs was substantially higher than for key inorganic photo-refractive and ferroelectrics materials. With decreasing temperature, the AIOSHG signal strongly increases below 42 K. The AIOSHG… CONTINUE READING