A BALLOON BORNE MILLIMETRIC TELESCOPE - EXPERIMENTAL-STUDY OF THE THERMAL-GRADIENTS ON THE PRIMARY MIRROR

被引:2
作者
DEBERNARDIS, P
DE PETRIS, M
EPIFANI, M
GERVASI, M
GUARINI, G
MASI, S
机构
[1] Univ La Sapienza, Italy
来源
INFRARED PHYSICS | 1988年 / 28卷 / 04期
关键词
Mirrors;
D O I
10.1016/0020-0891(88)90040-1
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We describe the results of an experiment carried out at balloon altitude in order to monitor the presence of thermal gradients on the surface of the aluminum primary mirror of a Cassegrain telescope.
引用
收藏
页码:243 / 248
页数:6
相关论文
共 5 条
[1]  
CHAPMAN AJ, 1960, HEAT TRANSFER
[2]  
MASI S, 1988, LARGE SCALE STRUCTUR
[3]   AN IMPROVED FIR PHOTOMETER FOR ATMOSPHERIC AND ASTRONOMICAL STUDIES [J].
MASON, C ;
CECCARELLI, C ;
MASI, S ;
DALLOGLIO, G ;
FERRI, G ;
RADFORD, SJE .
INFRARED PHYSICS, 1986, 26 (05) :273-277
[4]  
McAdams H, 1954, HEAT TRANSMISSION
[5]   CONSIDERATIONS ON BALLOON-BORNE FAR INFRARED TELESCOPES [J].
PICCIRILLO, L ;
MOLETI, A ;
MASI, S .
INFRARED PHYSICS, 1987, 27 (04) :215-225