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Proceedings Paper

Second harmonic generation in pulsed-laser-deposited nanocrystalline ZnO films
Author(s): Raj K. Thareja; Tamiko Ohshima; Anirban Mitra; Tomaki Ikegami; Kenji Ebihara
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Paper 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.

Paper Details

Date Published: 6 November 2001
PDF: 7 pages
Proc. SPIE 4453, Materials and Devices for Photonic Circuits II, (6 November 2001); doi: 10.1117/12.447651
Show Author Affiliations
Raj K. Thareja, Indian Institute of Technology/Kampur (Japan)
Tamiko Ohshima, Kumamoto Univ. (Japan)
Anirban Mitra, Indian Institute of Technology/Kanpur (India)
Tomaki Ikegami, Kumamoto Univ. (Japan)
Kenji Ebihara, Kumamoto Univ. (Japan)

Published in SPIE Proceedings Vol. 4453:
Materials and Devices for Photonic Circuits II
Mario Nicola Armenise, Editor(s)

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