Elastomeric diffraction gratings as photothermal detectors

被引：40

作者：

Rogers, JA

Jackman, RJ

Schueller, OJA

Whitesides, GM

机构：

[1] The Department of Chemistry, Harvard University, Cambridge, MA

来源：

APPLIED OPTICS | 1996年 / 35卷 / 34期

关键词：

thermal detector; diffraction; phase grating; elastomer;

D O I：

10.1364/AO.35.006641

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A photothermal detector consisting of a relief grating on the surface of an elastomer was fabricated and characterized. The detector has a sensitivity of the order of microwatts per square millimeter and has rise and fall times of the order of tens of seconds. Numerical and analytical modeling account for the behavior of the detector. (C) 1996 Optical Society of America

引用

页码：6641 / 6647

页数：7

共 16 条

[1]

BETCHEL JH, 1975, J APPL PHYS, V46, P1585

[2] METHOD FOR DIRECTLY DETERMINING SURFACE STRAIN FIELDS USING DIFFRACTION GRATINGS [J].