Second harmonic generation in pulsed-laser-deposited nanocrystalline ZnO films

Raj K. Thareja; Tamiko Ohshima; Anirban Mitra; Tomaki Ikegami; Kenji Ebihara

doi:10.1117/12.447651

6 November 2001 Second harmonic generation in pulsed-laser-deposited nanocrystalline ZnO films

Raj K. Thareja, Tamiko Ohshima, Anirban Mitra, Tomaki Ikegami, Kenji Ebihara

Proceedings Volume 4453, Materials and Devices for Photonic Circuits II; (2001) https://doi.org/10.1117/12.447651
Event: International Symposium on Optical Science and Technology, 2001, San Diego, CA, United States

Abstract

We report on the investigations of optical and structural properties of ZnO films deposited by pulsed laser deposition technique on silicon (100) p-type, quartz, and glass substrates. The second order nonlinear optical response from films deposited at different ambient pressures ranging from 10 mTorr to 1 Torr of oxygen on glass substrate at room temperature depends on grain size and thickness of the film. The dependence of second harmonic generation on the size of nanocrystallites observed at different pressures is discussed.

Citation Download Citation

Raj K. Thareja, Tamiko Ohshima, Anirban Mitra, Tomaki Ikegami, and Kenji Ebihara "Second harmonic generation in pulsed-laser-deposited nanocrystalline ZnO films", Proc. SPIE 4453, Materials and Devices for Photonic Circuits II, (6 November 2001); https://doi.org/10.1117/12.447651

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