Laser induced microexplosions of a photosensitive polymer

被引：58

作者：

Bennett, LS

Lippert, T

Furutani, H

Fukumura, H

Masuhara, H

机构：

[1] NATL INST MAT & CHEM RES, TSUKUBA, IBARAKI 305, JAPAN

[2] LOS ALAMOS NATL LAB, LOS ALAMOS, NM 87545 USA

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 1996年 / 63卷 / 04期

关键词：

D O I：

10.1007/BF01567321

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Laser ablation of a photosensitive triazene polymer was studied in a micro region by means of a nanosecond imaging technique. The propagation of a blast wave, 100 ns after laser irradiation, sufficiently matched a planar blast wave model including the decomposed source mass which indicates characteristics of a microexplosion. The measured velocities of the fronts indicates two blast waves: an initially fast unsupported wave around the peak of the laser pulse, and a relatively slow supported wave involving the main component of the decomposition.

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页码：327 / 332

页数：6

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