LASER-ASSISTED THERMOCHEMICAL PROCESSING OF DIAMOND

被引：7

作者：

MIYAZAWA, H ^{[1
]}

MIYAKE, S ^{[1
]}

WATANABE, S ^{[1
]}

MURAKAWA, M ^{[1
]}

MIYAZAKI, T ^{[1
]}

机构：

[1] CHIBA INST TECHNOL,NARASHINO,CHIBA 275,JAPAN

来源：

APPLIED PHYSICS LETTERS | 1994年 / 64卷 / 03期

关键词：

D O I：

10.1063/1.111156

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A new technique of contamination-free thermochemical processing of diamond is proposed. A diamond plate, which is placed on a metal plate, is treated thermochemically from its lower surface, in liquid, using a laser as the heat source. A focused Q-switched YAG laser beam was introduced, which passed through the liquid and diamond, onto the metal plate. The laser beam heats up the metal, and thereby, the lower surface of the diamond is etched by thermochemical interaction with the liquid. Comparison of the liquids, de-ionized water, and KOH solution, proved that KOH solution is preferable to water with respect to the stability of machining and smoothness of the prepared surface.

引用

页码：387 / 389

页数：3