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1

Grating lenses for integrated optics

Hatakoshi, Gen-ichi, Tanaka, Shun-ichi

Journal:

Year:

1978

Language:

english

File:

PDF, 592 KB

english, 1978

2

Grating axicon for collimating Čerenkov radiation waves

Hatakoshi, G., Kawachi, M., Terashima, K., Uematsu, Y., Amano, A., Ueda, K.

Journal:

Year:

1990

Language:

english

File:

PDF, 405 KB

english, 1990

3

An inhibitory mechanism over oviposition in the tobacco cutworm, Spodoptera litura by juvenile hormone analogue pyriproxyfen

Makoto Hatakoshi

Journal:

Journal of Insect Physiology

Year:

1992

Language:

english

File:

PDF, 936 KB

english, 1992

4

New window-structure InGaAlP visible light laser diodes by self-selective Zn diffusion-induced disordering

Itaya, K., Ishikawa, M., Hatakoshi, G., Uematsu, Y.

Journal:

IEEE Journal of Quantum Electronics

Year:

1991

Language:

english

File:

PDF, 419 KB

english, 1991

5

[IEEE IEEE 14th International Semiconductor Laser Conference - Maui, HI, USA (19-23 Sept. 1994)] Proceedings of IEEE 14th International Semiconductor Laser Conference - Low voltage carrier injection in ZnSe-based blue-green laser diodes on p-type GaAs substrates with InGaAlP band offset reduction layers

Ishikawa, M., Nishikawa, Y., Saito, S., Onomura, M., Parbrook, P.J., Nitta, K., Rennie, J., Hatakoshi, G.

Year:

1994

Language:

english

File:

PDF, 178 KB

english, 1994

6

[IEEE 12th IEEE International Conference on Semiconductor Laser - Switzerland (Sept. 9-14, 1990)] 12th IEEE International Conference on Semiconductor Laser - Window-structure InGaALP visible light laser diodes by self-selective diffusion induced disordering

Itaya, K., Ishikawa, M., Hatakoshi, G., Okajima, M., Uematsu, Y.

Year:

1990

Language:

english

File:

PDF, 109 KB

english, 1990

7

[IEEE 12th IEEE International Conference on Semiconductor Laser - Switzerland (Sept. 9-14, 1990)] 12th IEEE International Conference on Semiconductor Laser - A real-index guided InGaAlP visible laser diode with a small beam astigmatism

Okajima, M., Watanabe, Y., Nishikawa, Y., Itaya, K., Hatakoshi, G., Uematsu, Y.

Year:

1990

Language:

english

File:

PDF, 121 KB

english, 1990

8

[IEEE 13th IEEE International Semiconductor Laser Conference - Kagazwa, Japan (Sept. 21-25, 1992)] 13th IEEE International Semiconductor Laser Conference - Remarkable improvement in the temperature characteristics of GaAs Lasers Using an InGaAlP Cladding Layer

Itaya, K., Hatakoshi, G., Nishikawa, Y., Okajima, M.

Year:

1992

Language:

english

File:

PDF, 115 KB

english, 1992

9

[IEEE 12th IEEE International Conference on Semiconductor Laser - Switzerland (Sept. 9-14, 1990)] 12th IEEE International Conference on Semiconductor Laser - The Temperature Dependence of the Threshold Current for InGaAlP Visible Light Lasers

Ishikawa, M., Itaya, K., Shiozawa, H., Nitta, K., Okajima, M., Hatakoshi, G.

Year:

1990

Language:

english

File:

PDF, 138 KB

english, 1990

10

[IEEE 2002 IEEE 18th International Semiconductor Laser Conference. Conference Digest - Garmisch, Germany (29 Sept.-3 Oct. 2002)] IEEE 18th International Semiconductor Laser Conference - High-temperature operation and thermal analysis of InGaAlP-based oxide-confined red VCSELs

Takaoka, K., Ezaki, M., Nishigaki, M., Hatakoshi, G.

Year:

2002

Language:

english

File:

PDF, 119 KB

english, 2002

11

[IEEE Conference Digest. ISLC 1998 NARA. 1998 IEEE 16th International Semiconductor Laser Conference - Nara, Japan (4-8 Oct. 1998)] Conference Digest. ISLC 1998 NARA. 1998 IEEE 16th International Semiconductor Laser Conference (Cat. No. 98CH361130) - Analysis of transverse modes of nitride-based laser diodes

Onomura, M., Saito, S., Sasanuma, K., Gen-Ichi Hatakoshi,, Nakasuji, M., Rennie, J., Sugiura, L., Nunoue, S., Suzuki, M., Nishio, J., Itaya, K.

Year:

1998

Language:

english

File:

PDF, 136 KB

english, 1998

12

[IEEE 13th IEEE International Semiconductor Laser Conference - Kagazwa, Japan (Sept. 21-25, 1992)] 13th IEEE International Semiconductor Laser Conference - High temperature (74°c) CW operation of 634 nm InGaAlP laser diodes utilizing a multiple quantum barrier

Rennie, J., Okajima, M., Watanabe, M., Hatakoshi, G.

Year:

1992

Language:

english

File:

PDF, 126 KB

english, 1992

13

[IEEE 2006 IEEE 20th International Semiconductor Laser Conference, 2006. Conference Digest. - Kohala Coast, HI, USA ()] 2006 IEEE 20th International Semiconductor Laser Conference, 2006. Conference Digest. - Lasing at ~1.3 ¿m from InAs Quantum Dots with GaInNAs Embedding Layers Grown by Metalorganic Chemical Vapor Deposition

Hashimoto, R., Kushibe, M., Ezaki, M., Hatakoshi, G., Nishioka, M., Arakawa, Y.

Year:

2006

Language:

english

File:

PDF, 564 KB

english, 2006

14

[IEEE Conference Digest. 2000 IEEE 17th International Semiconductor Laser Conference - Monterey, CA, USA (25-28 Sept. 2000)] Conference Digest. 2000 IEEE 17th International Semiconductor Laser Conference. (Cat. No.00CH37092) - Low-threshold and high-temperature operation of InGaAlP-based proton-implanted red VCSELs

Takaoka, K., Ishikawa, M., Hatakoshi, G.

Year:

2000

Language:

english

File:

PDF, 133 KB

english, 2000

15

Current-Voltage Characteristics of p-p Isotype InGaAlP/GaAs Heterojunction with a Large Valence-Band Discontinuity

Itaya, Kazuhiko, Ishikawa, Masayuki, Hatakoshi, Gen-ichi

Journal:

Japanese Journal of Applied Physics

Year:

1993

File:

PDF, 716 KB

1993

16

Integrated Synthetic Strategy for Higher Catechin Oligomers

Dr. Ken Ohmori, Dr. Tomohiro Shono, Yuki Hatakoshi, Takahisa Yano, Prof. Dr. Keisuke Suzuki

Journal:

Angewandte Chemie

Year:

2011

Language:

english

File:

PDF, 688 KB

english, 2011

17

Titelbild: Integrated Synthetic Strategy for Higher Catechin Oligomers (Angew. Chem. 21/2011)

Dr. Ken Ohmori, Dr. Tomohiro Shono, Yuki Hatakoshi, Takahisa Yano, Prof. Dr. Keisuke Suzuki

Journal:

Angewandte Chemie

Year:

2011

Language:

german

File:

PDF, 1.34 MB

german, 2011

18

Integrated Synthetic Strategy for Higher Catechin Oligomers

Dr. Ken Ohmori, Dr. Tomohiro Shono, Yuki Hatakoshi, Takahisa Yano, Prof. Dr. Keisuke Suzuki

Journal:

Angewandte Chemie International Edition

Year:

2011

Language:

english

File:

PDF, 678 KB

english, 2011

19

Cover Picture: Integrated Synthetic Strategy for Higher Catechin Oligomers (Angew. Chem. Int. Ed. 21/2011)

Dr. Ken Ohmori, Dr. Tomohiro Shono, Yuki Hatakoshi, Takahisa Yano, Prof. Dr. Keisuke Suzuki

Journal:

Angewandte Chemie International Edition

Year:

2011

Language:

english

File:

PDF, 1.54 MB

english, 2011

20

Optical, electrical and thermal analysis for GaN semiconductor lasers

Gen-ichi Hatakoshi, Masaaki Onomura, Masayuki Ishikawa

Journal:

International Journal of Numerical Modelling: Electronic Networks, Devices and Fields

Year:

2001

Language:

english

File:

PDF, 966 KB

english, 2001

21

Anomalous dependence of In incorporation on substrate temperature into Zn-doped InGaA1P grown by low-pressure MOCVD

Yukie Nishikawa, Masayuki Ishikawa, Hideto Sugawara, Gen-ichi Hatakoshi, Yoshihiro Kokubun

Journal:

Journal of Crystal Growth

Year:

1991

Language:

english

File:

PDF, 521 KB

english, 1991

22

InGaAlP visible light laser diodes and light-emitting diodes

Kazuhiko Itaya, Hideto Sugawara, Gen-ichi Hatakoshi

Journal:

Journal of Crystal Growth

Year:

1994

Language:

english

File:

PDF, 505 KB

english, 1994

23

Dependence of the structural properties of ZnSe on GaAs substrate orientation

P.J. Parbrook, M. Ishikawa, Y. Nishikawa, S. Saito, M. Onomura, G. Hatakoshi

Journal:

Journal of Crystal Growth

Year:

1995

Language:

english

File:

PDF, 856 KB

english, 1995

24

Thermal stability of nitrogen-doped ZnSe grown by molecular beam epitaxy

Yukie Nishikawa, Masayuki Ishikawa, Peter J. Parbrook, Masaaki Onomura, Shinji Saito, Gen-ichi Hatakoshi

Journal:

Journal of Crystal Growth

Year:

1995

Language:

english

File:

PDF, 377 KB

english, 1995

25

Development of discharged soil measuring device for shield tunneling machines

Yoshihiro Ooishi, Shinichi Murakawa, Akira Hatakoshi, Teruyuki Mori

Journal:

Journal of Terramechanics

Year:

1992

Language:

english

File:

PDF, 483 KB

english, 1992

26

Evaluation of incorporation efficiency of group V source gases in metal organic chemical vapor deposition of GaInNAs for high quality 1.21 μm quantum-well ridge wave guide lasers

Mitsuhiro Kushibe, Rei Hashimoto, Mizunori Ezaki, Gen-ichi Hatakoshi, Masao Nishioka, Yasuhiko Arakawa

Journal:

Journal of Crystal Growth

Year:

2007

Language:

english

File:

PDF, 169 KB

english, 2007

27

Effect of metal type on the contacts to n-type and p-type GaN

Rennie, John, Onomura, Masaaki, Nunoue, Shin-ya, Hatakoshi, Gen-ichi, Sugawara, Hideto, Ishikawa, Masayuki

Journal:

Journal of Crystal Growth

Year:

1998

Language:

english

File:

PDF, 94 KB

english, 1998

28

Estimation of internal quantum efficiency in InGaN-based light emitting diodes using electroluminescence decay times

Shinji Saito, Tetsuo Narita, Kotaro Zaima, Koichi Tachibana, Hajime Nago, Gen-ichi Hatakoshi, Shinya Nunoue

Journal:

physica status solidi (c)

Year:

2008

Language:

english

File:

PDF, 208 KB

english, 2008

29

Analysis of Beam Quality Factor for Semiconductor Lasers

Gen-ichi Hatakoshi

Journal:

Year:

2003

Language:

english

File:

PDF, 908 KB

english, 2003

30

Electrical characterization of Si-donor-related shallow and deep states in InGaAlP alloys grown by metalorganic chemical vapor deposition

Mariko Suzuki, Masayuki Ishikawa, Kazuhiko Itaya, Yukie Nishikawa, Gen-ichi Hatakoshi, Yoshihiro Kokubun, Jun-ichi Nishizawa, Yutaka Oyama

Journal:

Journal of Crystal Growth

Year:

1991

Language:

english

File:

PDF, 419 KB

english, 1991

31

Effects of residual impurities on Zn electrical activity in Zn-doped InGaAlP grown by metalorganic chemical vapor deposition

Yukie Nishikawa, Mariko Suzuki, Masayuki Ishikawa, Yoshihiro Kokubun, Gen-ichi Hatakoshi

Journal:

Journal of Crystal Growth

Year:

1992

Language:

english

File:

PDF, 687 KB

english, 1992

32

Waveguide grating lenses for optical couplers

Hatakoshi, Gen-ichi, Fujima, Harumi, Goto, Kenya

Journal:

Year:

1984

File:

PDF, 3.84 MB

1984

33

Out-of-phase properties of optical-waveguide Bragg-grating lenses

Tanaka, Shun-ichi, Hatakoshi, Gen-ichi, Yashiro, Hirokatsu, Umegaki, Shinsuke

Journal:

Year:

1984

Language:

english

File:

PDF, 878 KB

english, 1984

34

Grating lenses for the semiconductor laser wavelength

Hatakoshi, Gen-ichi, Goto, Kenya

Journal:

Year:

1985

Language:

english

File:

PDF, 722 KB

english, 1985

35

Grating lenses for optical branching

Hatakoshi, Gen-ichi, Nakamura, Masaru

Journal:

Year:

1993

Language:

english

File:

PDF, 1.18 MB

english, 1993

36

Coupled-mode theory for a plane and a cylindrical wave in optical waveguide Bragg grating lenses

Hatakoshi, Gen-ichi, Tanaka, Shun-ichi

Journal:

Journal of the Optical Society of America

Year:

1981

Language:

english

File:

PDF, 768 KB

english, 1981

37

Coupling of two cylindrical guided waves in optical waveguide Bragg grating lenses

Hatakoshi, Gen-ichi, Tanaka, Shun-ichi

Journal:

Journal of the Optical Society of America

Year:

1981

Language:

english

File:

PDF, 463 KB

english, 1981

38

The induction of an imperfect supernumerary larval moult by juvenile hormone analogues in Manduca sexta

Makoto Hatakoshi, Isamu Nakayama, Lynn M Riddiford

Journal:

Journal of Insect Physiology

Year:

1988

Language:

english

File:

PDF, 738 KB

english, 1988

39

Hormonal control of cuticular melanization in the common cutworm, Spodoptera litura

Masayuki Morita, Makoto Hatakoshi, Sumio Tojo

Journal:

Journal of Insect Physiology

Year:

1988

Language:

english

File:

PDF, 807 KB

english, 1988

40

Analysis of transverse modes of nitride-based laser diodes

Onomura, M., Saito, S., Sasanuma, K., Hatakoshi, G., Nakasuji, R., Rennie, J., Sugiura, L., Nunoue, S., Nishio, J., Itaya, K.

Journal:

IEEE Journal of Selected Topics in Quantum Electronics

Year:

1999

Language:

english

File:

PDF, 578 KB

english, 1999

41

Low-threshold and high-temperature operation of InGaAlP-based proton-implanted red VCSELs

Takaoka, K., Ishikawa, M., Hatakoshi, G.

Journal:

IEEE Journal of Selected Topics in Quantum Electronics

Year:

2001

Language:

english

File:

PDF, 101 KB

english, 2001

42

High temperature (74°C) CW operation of 634 nm InGaAlP laser diodes utilizing a multiple quantum barrier

Rennie, J., Okajima, M., Watanabe, M., Hatakoshi, G.

Journal:

IEEE Journal of Quantum Electronics

Year:

1993

Language:

english

File:

PDF, 605 KB

english, 1993

43

Remarkable improvement in the temperature characteristics of GaAs lasers using an InGaAlP cladding layer

Itaya, K., Hatakoshi, G., Ishikawa, M., Nishikawa, Y., Saito, S., Okajima, M.

Journal:

IEEE Journal of Quantum Electronics

Year:

1993

Language:

english

File:

PDF, 555 KB

english, 1993

44

Highly reliable InGaP/InGaAlP visible light emitting inner stripe lasers with 667 nm lasing wavelength

Okuda, H., Ishikawa, M., Shiozawa, H., Watanabe, Y., Itaya, K., Nitta, K., Hatakoshi, G., Kokubun, Y., Uematsu, Y.

Journal:

IEEE Journal of Quantum Electronics

Year:

1989

Language:

english

File:

PDF, 610 KB

english, 1989

45

Measurement of the barrier height of a multiple quantum barrier (MQB)

Rennie, J., Okajima, M., Itaya, K., Hatakoshi, G.

Journal:

IEEE Journal of Quantum Electronics

Year:

1994

Language:

english

File:

PDF, 944 KB

english, 1994

46

Temperature dependence of the threshold current for InGaAlP visible laser diodes

Ishikawa, M., Shiozawa, H., Itaya, K., Hatakoshi, G.-I., Uematsu, Y.

Journal:

IEEE Journal of Quantum Electronics

Year:

1991

Language:

english

File:

PDF, 743 KB

english, 1991

47

Short-wavelength InGaAlP visible laser diodes

Hatakoshi, G., Itaya, K., Ishikawa, M., Okajima, M., Uematsu, Y.

Journal:

IEEE Journal of Quantum Electronics

Year:

1991

Language:

english

File:

PDF, 699 KB

english, 1991

48

A real-index guided InGaAlP visible laser diode with a small beam astigmatism

Okajima, M., Watanabe, Y., Nishikawa, Y., Itaya, K., Hatakoshi, G., Uematsu, Y.

Journal:

IEEE Journal of Quantum Electronics

Year:

1991

Language:

english

File:

PDF, 511 KB

english, 1991

49

A 128 K×8 70-MHz multiport video RAM with auto register reload and 8×4 block WRITE feature

Pinkham, R., Russell, D., Balistreri, A., Herndon, T.H., Anderson, D., Mehta, A., Nguyen, T., Hong, N.H., Sakurai, H., Hatakoshi, S., Guillemaud, A.

Journal:

IEEE Journal of Solid-State Circuits

Year:

1988

Language:

english

File:

PDF, 685 KB

english, 1988

50

[IEEE LEOS 1993 Summer Topical Meeting Digest on Optical Microwave Interactions/Visible Semiconductor Lasers/Impact of Fiber Nonlinearities on Lightwave Systems/Hybrid Optoelectronic Integration and Packaging/Gigabit Networks - Santa Barbara, CA, USA (19-30 July 1993)] LEOS 1993 Summer Topical Meeting Digest on Optical Microwave Interactions/Visible Semiconductor Lasers/Impact of Fiber Nonlinearities on Lightwave Systems/Hybrid Optoelectronic Integration and Packaging/Gigabit Networks - Short Wavelength Oscillation Of InGaAiP Visible Light Laser Diodes

Itaya, K., Rennie, J., Hatakoshi, G.

Year:

1993

Language:

english

File:

PDF, 106 KB

english, 1993