THE THERMAL-WAVE LENS

被引：8

作者：

BURT, JA

机构：

[1] York Univ, Downsview, Ont, Can, York Univ, Downsview, Ont, Can

来源：

CANADIAN JOURNAL OF PHYSICS | 1986年 / 64卷 / 09期

关键词：

Heat transfer;

D O I：

10.1139/p86-179

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Ray diagrams have been calculated for a thermal-wave lens. Focusing is evident provided diffraction effects can be reduced. A practical use of the thermal lens is to scan for defects in a sample material along the focal plane of the lens.

引用

页码：1053 / 1055

页数：3

共 7 条

[1]

BURNETT CA, 1981, APPL OPT, V20, pA60

[2]

BURT JA, 1981, 1981 P IEEE ULTR S, P815

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BUSSE, G .

INFRARED PHYSICS, 1980, 20 (06) :419-422

[4] GEOMETRICAL THEORY OF DIFFRACTION [J].

KELLER, JB .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1962, 52 (02) :116-+

[5]

LEWIS RM, 1967, COMMUN PUR APPL MATH, V20, P295

[6] PHOTOACOUSTIC EFFECT AND THE PHYSICS OF WAVES [J].

MCDONALD, FA .

AMERICAN JOURNAL OF PHYSICS, 1980, 48 (01) :41-47

[7]

SCHOCH A, 1950, ERGEBNISSE EXAKTEN N, V23

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