Search Results - "IRIMAJIRI, Y"

Validation of stratospheric and mesospheric ozone observed by SMILES from International Space Station by Kasai, Y, Sagawa, H, Kreyling, D, Dupuy, E, Baron, P, Mendrok, J, Suzuki, K, Sato, T. O, Nishibori, T, Mizobuchi, S, Kikuchi, K, Manabe, T, Ozeki, H, Sugita, T, Fujiwara, M, Irimajiri, Y, Walker, K. A, Bernath, P. F, Boone, C, Stiller, G, von Clarmann, T, Orphal, J, Urban, J, Murtagh, D, Llewellyn, E. J, Degenstein, D, Bourassa, A. E, Lloyd, N. D, Froidevaux, L, Birk, M, Wagner, G, Schreier, F, Xu, J, Vogt, P, Trautmann, T, Yasui, M

“…We observed ozone (O3) in the vertical region between 250 and 0.0005 hPa (~ 12–96 km) using the Superconducting Submillimeter-Wave Limb-Emission Sounder…”
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Stability of a Quasi-Optical Superconducting NbTiN Hot-Electron Bolometer Mixer at 1.5 THz Frequency Band by Maezawa, H, Yamakura, T, Shiino, T, Yamamoto, S, Shiba, S, Sakai, N, Irimajiri, Y, Jiang, L, Nakai, N, Seta, M, Mizuno, A, Nagahama, T, Fukui, Y

“…We are developing quasi-optical superconducting hot-electron bolometer (HEB) mixer receivers for astronomical and atmospheric remote sensing applications. The…”
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The Nobeyama radioheliograph by Nakajima, H., Kawashima, S., Shinohara, N., Irimajiri, Y., Koshiishi, H., Kosugi, T., Shiomi, Y., Sawa, M., Kai, K., Nishio, M., Enome, S., Shibasaki, K., Takano, T., Hanaoka, Y., Torii, C., Sekiguchi, H., Bushimata, T.

“…A new 17-GHz radio interferometer dedicated for solar observations was constructed in two years at Nobeyama, Nagano. It consists of eighty-four 80-cm-diameter…”
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Development of THz Waveguide NbTiN HEB Mixers by Ling Jiang, Shiba, S., Shimbo, K., Sakai, N., Yamakura, T., Sugimura, M., Ananthasubramanian, P.G., Maezawa, H., Irimajiri, Y., Yamamoto, S.

“…In this paper, we present the development of the waveguide niobium titanium nitride (NbTiN) superconducting hot electron bolometer (HEB) mixers, cryogenically…”
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Stratospheric ozone and ClO measurement using Balloon-Borne submillimeter limb sounder by Ochiai, S., Tsujimaru, S., Irimajiri, Y., Manabe, T., Murata, I.

“…Stratospheric O/sub 3/ and ClO were simultaneously observed off the northeastern coast of Japan by the Balloon-Borne Superconducting Submillimeter-Wave…”
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BSMILES - a balloon-borne superconducting submillimeter-wave limb-emission sounder for stratospheric measurements by Irimajiri, Y., Manabe, T., Ochiai, S., Masuko, H., Yamagami, T., Saito, Y., Izutsu, N., Kawasaki, T., Namiki, M., Murata, I.

“…A balloon-borne superconducting submillimeter-wave limb-emission sounder (BSMILES) was developed to observe thermal emission lines from stratospheric minor…”
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Conceptual Study of Superconducting Submillimeter-Wave Limb-Emission Sounder-2 (Smiles-2) Receiver by Ochiai, S., Nagahama, T., Kimura, K., Suzuki, M., Saito, A., Shiotani, M., Baron, P., Irimajiri, Y., Nishibori, T., Hasegawa, Y., Uzawa, Y., Maezawa, H., Manabe, T., Mizuno, A.

“…The Superconducting Submillimeter-Wave Limb-Emission Sounder-2 (SMILES-2) is a satellite mission for observation of the stratosphere, mesosphere, and lower…”
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Superconducting Submillimeter-Wave Limb-Emission Sounder, Smiles-2, for Middle and Upper Atmospheric Study by Ochiai, S., Baron, P., Irimajiri, Y., Uzawa, Y., Nishibori, T., Suzuki, M., Saito, A., Shiotani, M.

“…The Superconducting Submillimeter- Wave Limb-Emission Sounder 2 (SMILES-2) is a satellite mission to observe the stratosphere, mesosphere, and lower…”
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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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Receiver Performance of the Superconducting Submillimeter-Wave Limb-Emission Sounder (SMILES) on the International Space Station by Ochiai, S., Kikuchi, K., Nishibori, T., Manabe, T., Ozeki, H., Mizobuchi, S., Irimajiri, Y.

“…Superconducting devices were used to make atmospheric limb observations from space for the first time. The Superconducting Submillimeter-Wave Limb-Emission…”
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Performance verification and calibration of Superconducting Submillimeter-Wave Limb-Emission Sounder (SMILES) by Ochiai, S, Irimajiri, Y, Kikuchi, K, Nishibori, T, Sano, T, Sato, R, Manabe, T, Ozeki, H, Shiotani, M

“…Superconducting Submillimeter-Wave Limb-Emission Sounder (SMILES) has been operated on orbit since late September 2009. The on-orbit performance of the SMILES…”
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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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3.1-THz Heterodyne Receiver Using an NbTiN Hot-Electron Bolometer Mixer and a Quantum Cascade Laser by Shiba, S., Irimajiri, Y., Yamakura, T., Maezawa, H., Sekine, N., Hosako, I., Yamamoto, S.

“…We have developed the 3.1-THz heterodyne receiver using an NbTiN Hot-Electron Bolometer (HEB) mixer and a THz Quantum Cascade Laser (THz-QCL) as a local…”
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Experimental results of SIS mixers with distributed junction arrays by Sheng-Cai Shi, Noguchi, T., Inatani, J., Irimajiri, Y., Saito, T.

“…The heterodyne mixing performance of three respective distributed junction arrays, i.e., a number of superconductor-insulator-superconductor (SIS) junctions…”
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Superconducting Submillimeter-wave Limb Emission Sounder (SMILES) onboard Japanese Experimental Module (JEM) of International Space Station (ISS) by Masuko, H., Manabe, T., Seta, M., Kasai, Y., Ochiai, S., Irimajiri, Y., Inatani, J., Ikeda, N., Nishibori, T., Ozeki, H., Sato, R., Fujii, Y., Nakajima, T., Watanabe, H., Kikuchi, K., Koyama, M.

“…Trace gases such as ClO, BrO, HO/sub 2/, etc. in the stratosphere play important roles in the depletion of the ozone layer. Ozone, water vapor, and the trace…”
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An Anomalous Peak on Intermediate Frequency Response of Superconductor-Isolator-Superconductor Mixers and Its Effect on Mixing Performance by Shan, Wenlei, Wang, Mingjye, Shi, Shengcai, Irimajiri, Yoshihisa, Noguchi, Takeshi

“…In this paper, we mainly investigate the origin and impact of an anomalous peak observed on the intermediate frequency (IF) response of some 600 GHz Nb…”
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Frequency measurement of optically generated THz wave based on a fs-pulse fiber laser by Kumagai, M., Nagano, S., Ito, H., Morohashi, I., Irimajiri, Y., Hanado, Y.

“…We have demonstrated generation of a highly accurate THz continuous wave based on a fs-pulse fiber comb. Applying ultra-narrow optical filtering based on…”
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Simultaneous multifrequency observations of an eruptive prominence at millimeter wavelengths by Irimajiri, Yoshihisa, Takano, Toshiaki, Nakajima, Hiroshi, Shibasaki, Kiyoto, Hanaoka, Yoichiro, Ichimoto, Kiyoshi

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Generation of millimeter wave with high frequency accuracy using Mach-Zehnder-modulator-based flat comb generator by Morohashi, I., Irimajiri, Y., Sakamoto, T., Kawanishi, T., Yasui, M., Hosako, I.

“…We report on broadband comb generation using a combination of a Mach-Zehnder-modulator-based flat comb generator (MZ-FCG) and a dispersion-flattened…”
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Development of a low noise heterodyne receiver at 3THz by Irimajiri, Y., Kawakami, A., Morohashi, I., Sekine, N., Ochiai, S., Tanaka, S., Hosako, I., Yasui, M.

“…A Low noise superconducting heterodyne receiver at 3THz is developing for atmospheric or astronomical observations. A NbN HEB(Hot Electron Bolometer) with…”
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