INTENSITY DISTRIBUTION ACROSS A SOURCE FROM SPECTRAL MEASUREMENTS

被引：34

作者：

KANDPAL, HC

VAISHYA, JS

SAXENA, K

MEHTA, DS

JOSHI, KC

机构：

[1] Standards Division, National Physical Laboratory, New Delhi

来源：

JOURNAL OF MODERN OPTICS | 1995年 / 42卷 / 02期

关键词：

D O I：

10.1080/09500349514550401

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The degree of spectral coherence (mu(12)(omega)) over the plane of a double slit is determined from the measurement of spectral changes in Young's interference experiment using the spectral interference law. The experimental and theoretically calculated values of mu(12)(omega) for the experimental parameters agree well within experimental error, thus supporting the theoretical prediction of D. F. V. James and E. Wolf (1991, Phys. Lett. A, 157, 6). The degree of spectral coherence determined is used for estimating the intensity distribution across a source. This new approach, being a simple spectral measurement technique, might find its application in astronomy, particularly for the study of intensity distribution across stars.

引用

页码：455 / 464

页数：10

共 50 条

[41] INTENSITY RATIOS OF SPECTRAL CORES CAIIK TO H ACROSS A SUNSPOT
YUN, HS
BEEBE, HA
SOLAR PHYSICS, 1982, 78 (02) : 347 - 349
[42] DIFFRACTION MEASUREMENTS OF LASER BEAM INTENSITY DISTRIBUTION
KALESTYNSKI, A
ZARDECKI, A
PHYSICS LETTERS A, 1969, A 30 (05) : 306 - +
[43] COMPUTATION OF THE EMISSIVITY OF A CYLINDRICALLY SYMMETRIC LIGHT SOURCE FROM MEASUREMENTS OF THE PROJECTED INTENSITY PROFILE
HERLITZ, SI
ARKIV FOR FYSIK, 1962, 22 (05): : 410 - 410
[44] NOISE-SOURCE LOCATION FOR LARGE MACHINES FROM MEASUREMENTS OF SURFACE ACOUSTIC INTENSITY
HODGSON, TH
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1976, 59 : S2 - S2
[45] Fluorescence intensity measurements with display screen as excitation source
Park, Sanghan
Achanta, Satya Gowthami
Kim, Chang-Soo
SMART BIOMEDICAL AND PHYSIOLOGICAL SENSOR TECHNOLOGY VIII, 2011, 8025
[46] SPECTRAL DISTRIBUTION OF AN ULTRAFAST SUPERCONTINUUM LASER SOURCE
MANASSAH, JT
ALFANO, RR
MUSTAFA, M
PHYSICS LETTERS A, 1985, 107 (07) : 305 - 309
[47] From standard wind measurements to spectral characterization: turbulence length scale and distribution
Kelly, Mark
WIND ENERGY SCIENCE, 2018, 3 (02) : 533 - 543
[48] On the accuracy of the size distribution information obtained from spectral extinction/scattering measurements
Dellago, C., 1600, (21):
[49] ON THE ACCURACY OF THE SIZE DISTRIBUTION INFORMATION OBTAINED FROM SPECTRAL EXTINCTION SCATTERING MEASUREMENTS
DELLAGO, C
HORVATH, H
JOURNAL OF AEROSOL SCIENCE, 1990, 21 : S155 - S158
[50] Photon path length distribution in random media from spectral speckle intensity correlations
Rojas, L. F.
Bina, M.
Cerchiari, G.
Escobedo-Sanchez, M. A.
Ferri, F.
Scheffold, F.
EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS, 2011, 199 (01): : 167 - 180

← 1 2 3 4 5 →