Radiometry and wide-angle wave fields. I. Coherent fields in two dimensions

被引:27
作者
Alonso, MA [1 ]
机构
[1] Univ Nacl Autonoma Mexico, Ctr Ciencias Fis, Cuernavaca 62251, Morelos, Mexico
来源
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2001年 / 18卷 / 04期
关键词
D O I
10.1364/JOSAA.18.000902
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A family of interconnected analogs of the radiance or specific intensity from classical radiometry are defined for coherent monochromatic wave fields. These generalized radiances are explicitly conserved along rays, regardless of wavelength. Unlike several previous definitions, the new forms are suitable for the description of fields propagating in all directions. (C) 2001 Optical Society of America.
引用
收藏
页码:902 / 909
页数:8
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