@article{oai:nipr.repo.nii.ac.jp:00001180,
 author = {Iwasaka, Yasunobu and Fujiwara, Motoo and Hirasawa, Takeo and Fukunishi, Hiroshi},
 journal = {Memoirs of National Institute of Polar Research. Special issue},
 month = {Oct},
 note = {P(論文), The laser radar system used for the monitoring of the polar middle atmosphere (10km-120km) is discussed. This system can emit laser pulses at three different wavelengths : 694nm, 589nm and 347nm. The laser radar measurements make an important contribution to clarify the behavior of stratospheric aerosols, the formation of stratospheric "Cist", and the interaction between noctilucent cloud particles and charged particles in the lower ionosphere of the polar region.},
 pages = {178--187},
 title = {Laser Radar Monitoring of the Polar Middle Atmosphere},
 volume = {19},
 year = {1981}
}