凝视
发表于 2025-3-28 14:48:47
An Infrared Photometer for the Balloon-Borne Telescope Thisbech in October 1971 our first balloon-borne infrared photometer. By this experiment we will make a surface photometry of the night sky at 2.4 μ. I will describe in the following the main components of our project: The balloon gondola Thisbe and the 2.4 μ photometer. Finally I will give some details a
defuse
发表于 2025-3-28 21:30:23
Measurements of the Atmospheric Background Emission Between 10μ and 100 μfrared astronomy programme at University College London. The instrument used was a Michelson interferometer, flown at night on a balloon from Palestine, Texas during August 1969. Details of the instrument and the methods of data reduction and calibration are given elsewhere .
灾祸
发表于 2025-3-29 00:44:31
http://reply.papertrans.cn/47/4663/466269/466269_43.png
Paradox
发表于 2025-3-29 06:15:50
Infrared Rocket Astronomyscuration of the Earth’s atmosphere. Ground-based near infrared astronomy could be carried out within certain partial windows: i.e. from 2.1 μ to 2.4 μ, 3.5 μ to 4.0 μ, 4.6 μ to 4.7 μ, 8–13 μ, and 20–25 μ. The region from 25 μ to 2 mm is completely opaque and measurements have to be carried out from
连词
发表于 2025-3-29 09:26:38
http://reply.papertrans.cn/47/4663/466269/466269_45.png
ARCHE
发表于 2025-3-29 15:09:18
Infrared Detectors. Survey of the Present State of the Arte present achievements in the field of bolometers, photoconductors and Josephson junctions. We also evaluate potential use of heterodyne detection applied to both spectroscopy and wide-band detection. Finally, some attention is paid to exotic types of detectors which may become of interest in a near
Schlemms-Canal
发表于 2025-3-29 19:20:21
http://reply.papertrans.cn/47/4663/466269/466269_47.png
lymphoma
发表于 2025-3-29 23:08:26
http://reply.papertrans.cn/47/4663/466269/466269_48.png
凶兆
发表于 2025-3-30 00:17:08
http://reply.papertrans.cn/47/4663/466269/466269_49.png
Analogy
发表于 2025-3-30 07:42:39
http://reply.papertrans.cn/47/4663/466269/466269_50.png