Search Results - "Inatani, J."

Stratospheric ozone isotope enrichment studied by submillimeter wave heterodyne radiometry: the observation capabilities of SMILES by Kasai, Y.J., Urban, J., Takahashi, C., Hoshino, S., Takahashi, K., Inatani, J., Shiotani, M., Masuko, H.

“…The isotopic ratio of molecules often provides valuable information about past or presently occurring processes in the atmosphere because chemical and physical…”
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A new configuration of polarization-rotating dual-beam interferometer for space use by Manabe, T., Inatani, J., Murk, A., Wylde, R.J., Seta, M., Martin, D.H.

“…This paper presents a new configuration of quasi-optical polarization-rotating dual-beam interferometer, which uses a pair of frequency-selective polarizers…”
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An Octave Bandwidth SIS Mixer for Accurate and Compact Terahertz Spectrometers by Kohjiro, S., Sheng-Cai Shi, Inatani, J., Maezawa, M., Uzawa, Y., Zhen Wang, Shoji, A.

“…A SIS mixer with RF bandwidth of 1 octave is designed, fabricated, and characterized. The mixer chip consists of 8 Nb/AlO x /Nb junctions connected in parallel…”
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A waveguide-to-microstrip transition with a DC-IF return path and an offset probe by Shi, S.C., Inatani, J.

“…This paper describes a type of waveguide-to-microstrip transition incorporated with a "built-in" DC/IF return and an offset probe which is proposed for the…”
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An SIS mixer using two junctions connected in parallel by Noguchi, T., Sheng-Cai Shi, Inatani, J.

“…We have fabricated a superconductor-insulator-superconductor (SIS) mixer using a couple of junctions connected in parallel through a stripline inductor. The…”
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Characterization of the bandwidth performance of distributed junction arrays by Sheng-Cai Shi, Noguchi, T., Inatani, J., Irimajiri, Y., Saito, T.

“…The bandwidth performance of distributed junction arrays is investigated in this paper. Firstly, the mixing behavior of distributed junction arrays is…”
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A 100-GHz fixed-tuned waveguide SIS mixer exhibiting broad bandwidth and very low noise temperature by Sheng-Gai Shi, Noguchi, T., Inatani, J.

“…This paper presents design and performance data for a 100-GHz waveguide superconductor-insulator-superconductor (SIS) mixer, which is incorporated with a…”
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Development of a 500-GHz band SIS mixer by Sheng-Cai Shi, Noguchi, T., Inatani, J.

“…This paper presents detailed experimental and analytical results for a 500-GHz tuneless waveguide SIS mixer, which is incorporated with parallel-connected twin…”
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Fabrication of all-NbCN flux-flow oscillators with a tapered slotline antenna and off-chip detection of their radiation power by Kiryu, S., Kohjiro, S., Shoji, A., Kodaira, S., Kawaguchi, K., Inatani, J.

“…All-NbCN flux-flow oscillators (FFO) with tapered slotline antenna (TSA) were fabricated on MgO substrates. A five-step microstrip transformer was used to…”
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Flux-flow-type Josephson oscillator consisting of epitaxial NbCN/MgO/NbCN junction by Kiryu, S., Kohjiro, S., Shoji, A., Kodaira, S., Inatani, J., Sato, S.

“…Flux-flow-type Josephson oscillators consisting of epitaxial NbCN/MgO/NbCN junctions were fabricated and their current-voltage (I-V) characteristics were…”
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Submillimeter-wave SIS receiver system for JEM/SMILES by Seta, M., Masuko, H., Manabe, T., Ochiai, S., Irimajiri, Y., Inatani, J., Harada, H., Noguchi, T., Shi, S.-C., Narasaki, K., Abe, Y.

“…A 640-GHz heterodyne superconductor-insulator-superconductor (SIS) receiver will be installed in Superconducting Submillimeter-wave Limb Emission Sounder…”
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A 100 GHz SIS mixer of Nb/Al-AlOx/Nb junctions by Inatani, J., Kasuga, T., Sakamoto, A., Iwashita, H., Kodaira, S.

“…We have made an all-refractory SIS mixer with four Nb/Al-AlO x /Nb junctions connected in series. The mixer is designed to operate at 80-120 GHz. The area of…”
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A 100 GHz SIS mixer of Nb/Al-AlO x /Nb junctions by Inatani, J., Kasuga, T., Sakamoto, A., Iwashita, H., Kodaira, S.

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Stratospheric Ozone Isotope Enrichment Studied by Sub-Millimeter Wave Heterodyne Radiometry: The Observation Capabilities of SMILES by Kasai, Y., Urban, Joachim, Takahashi, C., Hoshino, S., Takahashi, K., Inatani, J., Shiotani, M., Masuko, H.

“…The isotopic ratio of molecules often provides valuable information about past or presently occurring processes in the atmosphere because chemical and physical…”
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Distribution of the [C I] Emission in the ρ Ophiuchi Dark Cloud by Kamegai, Kazuhisa, Ikeda, Masafumi, Maezawa, Hiroyuki, Ito, Tetsuya, Iwata, Mitsuhiro, Sakai, Takeshi, Oka, Tomoharu, Yamamoto, and Satoshi, Sekimoto, Yutaro, Tatematsu, Ken’ichi, Noguchi, and Takashi, Saito, Shuji, Fujiwara, Hideo, Ozeki, Hiroyuki, Inatani, Junji, Ohishi, Masatoshi

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Characterization of the ambient temperature optics of the submillimeter limb-sounder SMILES by Murk, A., Kampfer, N., Wydel, R., Manabe, T., Seta, M., Inatani, J.

“…We present measurements of the beam patterns, bandpass characteristics and internal reflections of the input optics module for the submillimeter limb-sounder…”
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Bandwidth performance of SIS mixers with distributed junction arrays by Shi, S.C., Noguchi, T., Inatani, J.

“…The bandwidth performance of the distributed junction array, i.e., a number of junctions connected in parallel with a tuning inductance separating every two…”
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Radio Astronomy in Millimetre Waves and Beyond ----- Nobeyama Radio Observatory and its Receiver Development by Inatani, J, Kaifu, N

“…Nobeyama Radio Observatory has contributed to the recent progress of millimetre wave astronomy with the 45-m telescope and the millimetre array. High spatial…”
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Atomic Carbon and CO Isotope Emission in the Vicinity of DR 15 by Oka, Tomoharu, Yamamoto, Satoshi, Iwata, Mitsuhiro, Maezawa, Hiroyuki, Ikeda, Masafumi, Ito, Tetsuya, Kamegai, Kazuhisa, Sakai, Takeshi, Sekimoto, Yutaro, Tatematsu, Ken’ichi, Arikawa, Yuji, Aso, Yoshiyuki, Noguchi, Takashi, Shi, Sheng-Cai, Miyazawa, Keisuke, Saito, Shuji, Ozeki, Hiroyuki, Fujiwara, Hideo, Ohishi, Masatoshi, Inatani, Junji

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Mechanical coolers operating below 4.5 K for space application by Narasaki, Katsuhiro, Tsunematsu, Shouji, Kanao, Kenichi, Murakami, Hiroshi, Nakagawa, Takao, Mitsuda, Kazuhisa, Inatani, Junji, Sugita, Hiroyuki, Murakami, Masahide

“…This paper reports the 4 K- and 1 K-class mechanical coolers developed for space use. The 4 K-class cooler has been developed for Superconducting…”
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