SINGLE-STEP LASER FABRICATION OF REFRACTIVE MICROLENSES IN SEMICONDUCTOR-DOPED GLASSES

被引：29

作者：

BEADIE, G ^{[1
]}

LAWANDY, NM ^{[1
]}

机构：

[1] BROWN UNIV,DEPT PHYS,PROVIDENCE,RI 02912

来源：

OPTICS LETTERS | 1995年 / 20卷 / 21期

关键词：

D O I：

10.1364/OL.20.002153

中图分类号：

O43 [光学];

学科分类号：

070207 [光学]; 0803 [光学工程];

摘要：

Exposure of semiconductor-doped glasses to above-band-gap focused cw laser radiation results in the controllable formation of microlenses. A laser-driven thermal runaway is proposed to explain the low powers required for the process. A linear array of eight identically prepared microlenses is characterized and shown to exhibit diffraction-limited performance. (C) 1995 Optical Society of America

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页码：2153 / 2155

页数：3

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