Open AccessEXPERIMENTAL INVESTIGATION OF RADIATION TEMPERATURE IN HOHLRAUMS
Author(s) -
Rongqing Yi,
Miao Wen-Yong,
Keye Sun,
Chui Yan-Li,
Zheng Zhi-Jian,
Tang Dao-Yuan
Publication year - 1996
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.45.443
Subject(s) - hohlraum , radiation , optics , pinhole (optics) , streak camera , streak , physics , closure (psychology) , plasma , emissivity , laser , nuclear physics , economics , market economy
Radiation temperature in hohlraums is diagnosed using two soft X-ray spectrometers and multi-pinhole soft X-ray streak camera. We have improved the accuracy taking plasma closure effects of the diagnostic hole into consideration. We have obtained 2D-images and processes of the hole closure and radiation temperature in the hohlraums νs time. A preliminary model of the closure effect of diagnostic hole is proposed based on the experimental data.