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dc.creatorYamamoto, Junyaen_US
dc.date.accessioned2006-06-15T13:27:20Z
dc.date.available2006-06-15T13:27:20Z
dc.date.issued1971en_US
dc.identifier1971-Sigma-07en_US
dc.identifier.urihttp://hdl.handle.net/1811/8821
dc.descriptionPresent Address: Department of Physics, The Ohio State University, Columbus, Ohio 43210.en_US
dc.descriptionAuthor Institution: Low Temperature Center, Osaka University Suitaen_US
dc.description.abstractA new far infrared spectroscopic method using an InSb tunable detector---tuned by a magnetic field---is proposed. If a far infrared source, obeying the Rayleigh-Jeans relation, is used with a grating spectrometer, whose transmittance is independent of wavelength, then the detector output is proportional to $m^{3}$ for a thermal detector, to m for an InSb nontunable detector, and peaks sharply at some fixed m for a tunable detector, where m is the diffraction order. This response is illustrated by absorption spectra of water vapor measured with the tunable InSb detector for various values of the magnetic field. It is proposed to tune the spectral region of the detector synchronously with the motion of the grating, thus eliminating the need for low-frequency-pass filters.en_US
dc.format.extent97525 bytes
dc.format.mimetypeimage/jpeg
dc.language.isoEnglishen_US
dc.publisherOhio State Universityen_US
dc.titleA NEW FAR INFRARED SPECTROSCOPIC METHOD USING AN InSb TUNABLE DETECTORen_US
dc.typearticleen_US


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