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JOURNALS // Kvantovaya Elektronika // Archive

Kvantovaya Elektronika, 2005 Volume 35, Number 4, Pages 385–389 (Mi qe3418)

This article is cited in 9 papers

Laser applications and other topics in quantum electronics

A laser plasmotron for chamberless deposition of diamond films

A. P. Bol'shakova, V. G. Vostrikovb, V. Yu. Dubrovskiib, V. I. Konova, F. K. Kosyrevb, V. G. Naumovb, V. G. Ral'chenkoa

a Natural Sciences Center at General Physics Institute of RAS, Moscow
b Troitsk Institute for Innovation and Fusion Research

Abstract: The laser-plasma method is developed for diamond synthesis in air without using vacuum or reaction chambers. The design of a laser plasmotron based on a 3-kW cw CO2 laser for synthesis of diamond films on substrates of size 3—4 times larger than the transverse size of the plasma jet is presented. Various regimes of plasmotron operation while moving the substrate relative to the laser plasma are considered. Possible directions in further investigations in the field of laser plasma synthesis of diamond on large areas are discussed.

PACS: 52.50.Jm, 52.77.Dq, 81.15.-z

Received: 28.12.2004


 English version:
Quantum Electronics, 2005, 35:4, 385–389

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