Author

A. Yoshikawa

Observed names: Akio YOSHIKAWA, Akio Yoshikawa, Akio Yoshikawa Akio Yoshikawa

Observed institution: Panasonic (Japan)

OpenAlex ID: A5111702877

Structural investigation of sapphire surface after nitridation

1998 · Tadao Hashimoto, Yoshitami Terakoshi, et al. · Journal of Crystal Growth · 40

A novel technology for formation of a narrow active layer in buried heterostructure lasers by single-step MOCVD

1987 · A. Yoshikawa, A. Yamamoto, et al. · IEEE Journal of Quantum Electronics · 29

100-mW high-power angled-stripe superluminescent diodes with a new real refractive-index-guided self-aligned structure

1996 · T. Takayama, O. Imafuji, et al. · IEEE Journal of Quantum Electronics · 20

Direct MOVPE growth of InP on GaAs substrates

1988 · Akio Yoshikawa, Takashi Sugino, et al. · Journal of Crystal Growth · 18

Low operating current and high-temperature operation of 650-nm AlGaInP high-power laser diodes with real refractive index guided self-aligned structure

1999 · O. Imafuji, T. Fukuhisa, et al. · IEEE Journal of Selected Topics in Quantum Electronics · 14

Low operating current self-sustained pulsation GaAlAs laser diodes with a real refractive index guided structure

1994 · T. Takayama, O. Imafuji, et al. · Applied Physics Letters · 13

Low-noise operation (−140 dB/Hz) in close-coupled Nd:YVO_4 second-harmonic lasers pumped by single-mode laser diodes

1993 · Hideo Nagai, Masahiro Kume, et al. · Applied Optics · 13

Growth of GaN Thin Films on Sapphire Substrate by Low Pressure MOCVD

1997 · M. Ishida, T. Hashimoto, et al. · MRS Proceedings · 11

Laser-detector-hologram unit for thin optical pick-up head of a CD player

1995 · A. Yoshikawa, H. Nakanishi, et al. · IEEE Transactions on Components Packaging and Manufacturing Technology Part B · 11

800 mW peak-power self-sustained pulsation GaAlAs laser diodes

1995 · T. Takayama, O. Imafuji, et al. · IEEE Journal of Selected Topics in Quantum Electronics · 10

Inheritance of zinc-blende structure from substrate in growth of GaN by MOCVD

1996 · Tadao Hashimoto, Osamu Imafuji, et al. · Journal of Crystal Growth · 8

Periodic pulse oscillation in an intracavity-doubled Nd:YVO_4 laser

1996 · H. Nagai, M. Kume, et al. · Applied Optics · 8

LDH (laser/detector/hologram) unit for thin optical pick-up head of CD player

2002 · A. Yoshikawa, H. Nakanishi, et al. · IEEE Electronic Components and Technology Conference (ECTC) · 7

A self-aligned ridge substrate laser fabricated by single-step MOVPE

1988 · Akio Yoshikawa, Atsuya Yamamoto, et al. · Journal of Crystal Growth · 7

Low operating current and high temperature operationof650 nm AlGaInP visible laser diodes with real refractiveindex guided self-aligned structure

1997 · O. Imafuji, M. Yuri, et al. · Electronics Letters · 4

Noise characteristics of a Nd:YVO_4 laser pumped by laser diode modulated at high frequency

1994 · Hideo Nagai, Masahiro Kume, et al. · Applied Optics · 4

100 mW high-power angled-stripe superluminescent diodes with a new real refractive index guided self-aligned structure

2002 · T. Takayama, C. Imafuji, et al. · Technical digest - International Electron Devices Meeting/Technical digest · 3

Reduction of Beam Divergence Angle by Low-Refractive-Index Layers Introduced to Real-Refractive-Index-Guided GaAlAs High-Power Laser Diodes

1997 · Tadao Hashimoto Tadao Hashimoto, Osamu Imafuji Osamu Imafuji, et al. · Japanese Journal of Applied Physics · 3

Small-astigmatism, low-noise, and high-power self-sustained pulsation multiple-quantum-well laser diodes with a real refractive index guided self-aligned structure

1996 · T. Takayama, O. Imafuji, et al. · Applied Physics Letters · 3

120 mW High-Power Low-Noise GaAlAs Multiple-Quantum-Well Laser Diodes with a New Real Refractive Index Guided Self-Aligned Structure

1996 · Toru Takayama, Osamu Imafuji, et al. · Japanese Journal of Applied Physics · 2

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High power laser/detector unit for re-writable optical pick-up head

2002 · K. Itoh, H. Nakanishi, et al. · IEEE Lasers and Electro-Optics Society Annual Meeting (LEOS) · 1

High power operation of real refractive index guidedself-alignedAlGaInP laser diodes with window structure

1999 · T. Onishi, O. Imafuji, et al. · Electronics Letters · 1

High-power red lasers for DVD-RAM drives

1999 · Masaya Mannoh, Toshiya Fukuhisa, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1

An array of GaAlAs composite-cavity lasers monolithically integrated with photodetectors

1986 · Masahiro Hirose, M. Kume, et al. · 1

On-silicon LP/PD (laser diode and photo- detector) hybrid module with etched mirror for hologram opt

2005 · H. Nakanishi, A. Ueno, et al. · Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)

Works count: 35

Citation count: 232

H-index: 10

I10-index: 10