Hiroshi Karoji

3.2k total citations
29 papers, 332 citations indexed

About

Hiroshi Karoji is a scholar working on Astronomy and Astrophysics, Instrumentation and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Hiroshi Karoji has authored 29 papers receiving a total of 332 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Astronomy and Astrophysics, 16 papers in Instrumentation and 10 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Hiroshi Karoji's work include Astronomy and Astrophysical Research (16 papers), Adaptive optics and wavefront sensing (10 papers) and Stellar, planetary, and galactic studies (9 papers). Hiroshi Karoji is often cited by papers focused on Astronomy and Astrophysical Research (16 papers), Adaptive optics and wavefront sensing (10 papers) and Stellar, planetary, and galactic studies (9 papers). Hiroshi Karoji collaborates with scholars based in Japan, Australia and United Kingdom. Hiroshi Karoji's co-authors include Satoshi Kawanomoto, Yutaka Komiyama, H. Aihara, Hisanori Furusawa, Fumihiro Uraguchi, Satoshi Miyazaki, Hiroki Fujimori, Tomohisa Uchida, Yousuke Utsumi and Hidehiko Nakaya and has published in prestigious journals such as Nature, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

Hiroshi Karoji

25 papers receiving 316 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hiroshi Karoji Japan 9 266 128 68 42 37 29 332
O. Bendinelli Italy 7 375 1.4× 113 0.9× 76 1.1× 23 0.5× 18 0.5× 25 427
John Roll United States 12 306 1.2× 101 0.8× 70 1.0× 20 0.5× 52 1.4× 21 404
Roger C. Boysen United Kingdom 10 263 1.0× 92 0.7× 149 2.2× 47 1.1× 26 0.7× 26 331
G. Parmeggiani Italy 8 439 1.7× 148 1.2× 74 1.1× 24 0.6× 15 0.4× 32 492
É. Pécontal France 11 532 2.0× 167 1.3× 45 0.7× 49 1.2× 13 0.4× 31 597
Keith Taylor Australia 12 339 1.3× 181 1.4× 98 1.4× 36 0.9× 37 1.0× 46 438
A. Spang France 12 369 1.4× 148 1.2× 58 0.9× 17 0.4× 19 0.5× 44 403
Gautam Vasisht United States 7 245 0.9× 76 0.6× 112 1.6× 23 0.5× 46 1.2× 22 315
Dietrich Lemke Germany 10 261 1.0× 51 0.4× 55 0.8× 58 1.4× 57 1.5× 38 336
J. C. van Eyken United States 11 360 1.4× 104 0.8× 92 1.4× 19 0.5× 58 1.6× 25 412

Countries citing papers authored by Hiroshi Karoji

Since Specialization
Citations

This map shows the geographic impact of Hiroshi Karoji's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hiroshi Karoji with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroshi Karoji more than expected).

Fields of papers citing papers by Hiroshi Karoji

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroshi Karoji. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hiroshi Karoji. The network helps show where Hiroshi Karoji may publish in the future.

Co-authorship network of co-authors of Hiroshi Karoji

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Karoji. A scholar is included among the top collaborators of Hiroshi Karoji based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hiroshi Karoji. Hiroshi Karoji is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Komiyama, Yutaka, Yoshiyuki Obuchi, Hidehiko Nakaya, et al.. (2017). Hyper Suprime-Cam: Camera dewar design. Publications of the Astronomical Society of Japan. 70(SP1). 107 indexed citations
2.
Miyazaki, Satoshi, Masamune Oguri, Takashi Hamana, et al.. (2015). PROPERTIES OF WEAK LENSING CLUSTERS DETECTED ON HYPER SUPRIME-CAM's 2.3 deg2FIELD. The Astrophysical Journal. 807(1). 22–22. 25 indexed citations
3.
Hsieh, Bau-Ching, Wei-Hao Wang, Haojing Yan, et al.. (2012). THE TAIWAN ECDFS NEAR-INFRARED SURVEY: VERY BRIGHT END OF THE LUMINOSITY FUNCTION ATz> 7. The Astrophysical Journal. 749(1). 88–88. 4 indexed citations
4.
Wang, Shiang‐Yu, Naoyuki Tamura, Naruhisa Takato, et al.. (2012). The metrology cameras for Subaru PFS and FMOS. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8446. 84464Z–84464Z. 9 indexed citations
5.
Tamura, Naoyuki, Naruhisa Takato, Fumihide Iwamuro, et al.. (2012). Subaru FMOS now and future. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8446. 84460M–84460M.
6.
Nakaya, Hidehiko, Tomohisa Uchida, Hironao Miyatake, et al.. (2010). Hyper Suprime-Cam: development of the CCD readout electronics. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7735. 77352P–77352P. 7 indexed citations
7.
Nakaya, Hidehiko, Tomohisa Uchida, Hironao Miyatake, et al.. (2008). Hyper Suprime-Cam: CCD readout electronics. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7014. 70144X–70144X. 7 indexed citations
8.
Suto, Hiroshi, Hiromitsu Sogawa, Shogo Tachibana, et al.. (2006). Low-temperature single crystal reflection spectra of forsterite. Monthly Notices of the Royal Astronomical Society. 370(4). 1599–1606. 54 indexed citations
9.
Miyoki, S., et al.. (2005). Manufacture of a 10-km-scale radius-of-curvature surface by use of a thin-film coating technique. Optics Letters. 30(11). 1399–1399. 1 indexed citations
10.
Shioya, Yasuhiro, Yoshiaki Taniguchi, Takashi Murayama, et al.. (2003). Are Two z ∼ 6 Quasars Gravitationally Lensed?. Publications of the Astronomical Society of Japan. 55(4). 733–738. 4 indexed citations
11.
Hanada, Hideo, Kosuke Heki, Nobuyuki Kawano, et al.. (2000). Advanced Observations of Lunar Physical Librations and Gravitational Fields in Japanese Lunar Missions in the Near Future. International Astronomical Union Colloquium. 178. 623–630. 2 indexed citations
12.
Maihara, Toshinori, Kouji Ohta, Naoyuki Tamura, et al.. (2000). Fiber multi-object spectrograph (FMOS) for the Subaru Telescope. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 4008. 1111–1111. 27 indexed citations
13.
Mito, Hiroyuki, Y. Nakada, Hiroshi Karoji, et al.. (2000). The Fiber Multi-Object Spectrograph for the Okayama 188cm Telescope - Development and Observation -. 10. 1–14. 1 indexed citations
14.
Kawara, Kimiaki, Yoichi Sato, Hideo Matsuhara, et al.. (1998). ISO deep far-infrared survey in the "Lockman Hole". A search for obscured objects at high redshift. I. Observations. 336(1). 3 indexed citations
15.
Tsuboi, Masato, et al.. (1997). The Future Japanese Cosmic Background Aniostrophy Observatory at the Moon. 23. 8. 1 indexed citations
16.
Wakamatsu, Ken-ichi, Matthew A. Malkan, Q. A. Parker, & Hiroshi Karoji. (1997). An Obscured Galaxy Redshift Survey with FLAIR. Publications of the Astronomical Society of Australia. 14(1). 126–126. 1 indexed citations
17.
Mikami, Izumi, Noboru Itoh, Shota Kawahara, et al.. (1994). <title>Enclosure of SUBARU Telescope</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2199. 430–441. 2 indexed citations
18.
Jaakkola, Timo, Hiroshi Karoji, G. Le Denmat, et al.. (1976). Additional Evidence and Possible Interpretation of Angular Redshift Anisotropy. Monthly Notices of the Royal Astronomical Society. 177(1). 191–213. 4 indexed citations
19.
Karoji, Hiroshi & Laurent Nottale. (1976). Possible implications of the Rubin-Ford effect. Nature. 259(5538). 31–33. 10 indexed citations
20.
Karoji, Hiroshi & M. Moles. (1975). Les galaxies de Markarian et l'anisotropie angulaire de la "constante" de Hubble.. 280(19). 609–612. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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