A. Kozen

1.1k citations

41 papers · 764 indexed · h-index 15

Atomic and Molecular Physics, and Optics top 5%
- Semiconductor Quantum Structures and Devices 16
Electrical and Electronic Engineering top 5%
- Photonic and Optical Devices 26
- Semiconductor Lasers and Optical Devices 22
- Advanced Photonic Communication Systems 15
- Advanced Fiber Optic Sensors 5
- Semiconductor materials and devices 4
- Advanced Semiconductor Detectors and Materials 4
Instrumentation top 10%
Surfaces, Coatings and Films
Condensed Matter Physics
Spectroscopy
- Spectroscopy and Laser Applications 2

Co-authors: Kazutoshi Kato Kenji Kawano Y. Muramoto Satoshi Hata M. Yaita Tadao Nagatsuma Y. Itaya Jiro Temmyo
Cited by: Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering Instrumentation
Journals: Electronics Letters (9 papers)IEEE Photonics Technology Letters (6 papers)Applied Physics Letters (3 papers)
Partner nations: Japan United States

In The Last Decade

A. Kozen

40 papers receiving 713 citations

Peers

Countries citing papers authored by A. Kozen

Since Specialization

Citations

This map shows the geographic impact of A. Kozen'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 A. Kozen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Kozen more than expected).

Fields of papers citing papers by A. Kozen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Kozen. 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 A. Kozen. The network helps show where A. Kozen may publish in the future.

Co-authorship network

The 25 scholars most cited alongside A. Kozen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with A. Kozen Line = papers co-authored together A. Kozen links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Magnetic-field-induced modifications of the electronic structure ofNi(en)2NO2BF4: A signature of the Haldane gap in the electronic-excitation intensities Physical Review B ·Van Cao Long,Yohany Rodriguez Garcia,Г. С. Рудакова,A. Kozen,Laura Bonacci,萍萍林,X. Wei,Stephen McGill,Brian R. Landry,Tiago Moreira de Oliveira,Mark M. Turnbull,Christopher P. Landee	2007	5
2	Improvement of kink-free output power by using highly resistive regions in both sides of the ridge stripe for 980-nm laser diodes IEEE Journal of Quantum Electronics ·J. R. Masclans,T. Hirono,A. Kozen,C. Amano	2004	21
3	Ultrafast monolithic receiver OEIC composed of multimode waveguide p-i-n photodiode and HEMT distributed amplifier IEEE Journal of Selected Topics in Quantum Electronics ·Kenichi Takahata,Y. Muramoto,Hideki Fukano,Kazutoshi Kato,A. Kozen,S. Kimura,Yasuhiko Imai,Y. Miyamoto,O. Nakajima,Yutaka Matsuoka	2000	13
4	20 Gbit/s monolithic photoreceiver consisting ofa waveguide pin photodiode and HEMT distributed amplifier Electronics Letters ·Kenichi Takahata,Y. Muramoto,Hideki Fukano,Kazutoshi Kato,A. Kozen,O. Nakajima,S. Kimura,Yasuhiko Imai	1997	5
5	High-efficiency, zero-bias waveguide pin photodiodefor low-power-consumption optical hybrid modules Electronics Letters ·Y. Muramoto,Kazutoshi Kato,A. Kozen,大乗淑徳学園エクステンションセンタ,Kazuhiro Noguchi,Francisco Anderson de Sousa Sales,O. Nakajima	1997	7
6	Edge-illuminated refracting-facet photodiode withhigh responsivity and low-operation voltage Electronics Letters ·Hideki Fukano,A. Kozen,Kazutoshi Kato,O. Nakajima	1996	12
7	Sensitivity limits of long-wavelength monolithically integrated p-i-n JFET photoreceivers Journal of Lightwave Technology ·Jun‐ichi Yoshida,Y. Akahori,Houliston,N. Uchida,A. Kozen	1996	3
8	Selective-area impurity-doped planar edge-coupledwaveguide photodiode (SIMPLE-WGPD) for low-cost, low-power-consumption opticalhybrid modules Electronics Letters ·Kazutoshi Kato,J. R. Masclans,A. Kozen,Y. Muramoto,Kazuhiro Noguchi,O. Nakajima	1996	21
9	10-Gb/s two-channel monolithic photoreceiver array using waveguide p-i-n PDs and HEMTs IEEE Photonics Technology Letters ·Kenichi Takahata,Y. Muramoto,Francisco Anderson de Sousa Sales,Y. Akahori,A. Kozen,Y. Itaya	1996	13
10	1.3-μm multimode waveguide photodiodes suitable for optical hybrid integration with a planar lightwave circuit European Conference on Optical Communication ·Francisco Anderson de Sousa Sales,Y. Muramoto,Houliston,大乗淑徳学園エクステンションセンタ,A. Kozen,T. Kurosaki,Kenji Kawano,Kazutoshi Kato,Jun‐ichi Yoshida	1995	1
11	Long-wavelength multimode waveguide photodiodessuitable forhybrid optical module integrated with planar lightwave circuit Electronics Letters ·Francisco Anderson de Sousa Sales,Y. Muramoto,Kazutoshi Kato,Houliston,大乗淑徳学園エクステンションセンタ,A. Kozen,T. Kurosaki,Kenji Kawano,Jun‐ichi Yoshida	1995	17
12	110-GHz, 50%-efficiency mushroom-mesa waveguide p-i-n photodiode for a 1.55-/spl mu/m wavelength IEEE Photonics Technology Letters ·Kazutoshi Kato,A. Kozen,Y. Muramoto,Y. Itaya,Tadao Nagatsuma,M. Yaita	1994	152
13	Design of Ultrawide-Band, High-Sensitivity p-i-n Protodetectors IEICE Transactions on Electronics ·Kazutoshi Kato,Hichame Guellaf,Kenji Kawano,A. Kozen	1993	46
14	Design of Ultrawide-Band, High-Sensitivity p-i-n Protodetectors (Special Issue on Optical/Microwave Interaction Devices, Circuits and Systems) IEICE Transactions on Electronics ·Kazutoshi Kato,廖欧平,Kenji Kawano,A. Kozen	1993	8
15	22 GHz photodiode monolithically integrated with optical waveguide on semi-insulating InP using novel butt-joint structure Electronics Letters ·Lynne P. Steiner,Satoshi Hata,A. Kozen,S. Oku,Shinichi Matsumoto,Jun‐ichi Yoshida	1992	10
16	High-efficiency waveguide InGaAs P-I-N photodiode with bandwidth of greater than 40 GHz Kazutoshi Kato,Hichame Guellaf,A. Kozen,Jun‐ichi Yoshida	1991	6
17	Highly efficient 40 GHz waveguide InGaAs p-i-n photodiode employing multimode waveguide structure IEEE Photonics Technology Letters ·Kazutoshi Kato,Satoshi Hata,A. Kozen,Jun‐ichi Yoshida,Kenji Kawano	1991	24
18	AlGaAs epitaxial growth on (111)B substrates by metalorganic vapor-phase epitaxy Journal of Applied Physics ·Frank J. Cimprich,Ai Guo Yang,A. Kozen,Jiro Temmyo	1989	19
19	Cathodoluminescence study of substrate offset effects on interface step structures of quantum wells Applied Physics Letters ·Kazumi Wada,A. Kozen,Ai Guo Yang,Jiro Temmyo	1989	18
20	A High Resolution Cathodoluminescence (LC-CL) Study on GaAs-AIGaAs Interface MRS Proceedings ·Kenji Wada,A. Kozen,Naoya Inoue	1988	1

About A. Kozen

A. Kozen is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Condensed Matter Physics, having authored 41 papers that have together received 764 indexed citations. Recurring topics across this work include Photonic and Optical Devices (26 papers), Semiconductor Lasers and Optical Devices (22 papers), Semiconductor Quantum Structures and Devices (16 papers), Advanced Photonic Communication Systems (15 papers), Advanced Fiber Optic Sensors (5 papers), Semiconductor materials and devices (4 papers), Advanced Semiconductor Detectors and Materials (4 papers) and Spectroscopy and Laser Applications (2 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (388 citations), Electrical and Electronic Engineering (700 citations) and Instrumentation (39 citations). A. Kozen has collaborated with scholars based in Japan and United States. Frequent co-authors include Kazutoshi Kato, Kenji Kawano, Y. Muramoto, Satoshi Hata, M. Yaita, Tadao Nagatsuma, Y. Itaya, Jiro Temmyo, Junji Yoshida and Jun‐ichi Yoshida. Their work appears in journals such as Electronics Letters, IEEE Photonics Technology Letters, Applied Physics Letters, Journal of Lightwave Technology and Journal of Applied Physics.

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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