Search Results1-20 of  22

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  • OHTOSHI Tsukuru ID: 9000004821359

    The authors are with Central Research Laboratory, Hitachi Ltd. (2000 from CiNii)

    Articles in CiNii:4

    • Laser Diode Integrated with a Low Radiation Loss Thickness-Tapered Beam Expander for Highly Efficient Fiber Coupling (1996)
    • Numerical Analysis of Beam-Expanders Integrated with Laser Diodes (2000)
    • Crystal Orientation Effect on Valence - Subband Structures in Wurtzite - GaN Strained Quantum Wells (1996)
  • OHTOSHI Tsukuru ID: 9000016800900

    Hitachi, Ltd. (2008 from CiNii)

    Articles in CiNii:1

    • 700-nm Band Semiconductor Laser Diode for Biomedical Measurement (2008)
  • OHTOSHI Tsukuru ID: 9000107343064

    Articles in CiNii:1

    • Tight - Binding Analysis of the Optical Matrix Element in Wurtzite - and Zincblende - GaN Quantum Wells (1995)
  • OHTOSHI Tsukuru ID: 9000253324226

    Central Research Laboratory, Hitachi, Ltd. (1988 from CiNii)

    Articles in CiNii:1

    • Optical Devices (1988)
  • OHTOSHI Tsukuru ID: 9000253324969

    Central Research Laboratory, Hitachi, Ltd. (1990 from CiNii)

    Articles in CiNii:1

    • Strained Quantum Well Lasers (1990)
  • OHTOSHI Tsukuru ID: 9000258616347

    Central Research Laboratory, Hitachi Ltd., 1–280, Higashi–Koigakubo, Kokubunji, Tokyo, 185 Japan (1996 from CiNii)

    Articles in CiNii:1

    • Laser Diode Integrated with a Low Radiation Loss Thickness-Tapered Beam Expander for Highly Efficient Fiber Coupling (1996)
  • Ohtoshi Tsukuru ID: 9000252759664

    Central Research Laboratory, Hitachi, Ltd. (1987 from CiNii)

    Articles in CiNii:1

    • Calculated Threshold Current Density of Multi-Quantum-Well Wire Lasers (1987)
  • Ohtoshi Tsukuru ID: 9000252759960

    Central Research Laboratory, Hitachi Ltd. (1987 from CiNii)

    Articles in CiNii:1

    • Analysis of Astigmatism in High-Power Semiconductor Lasers (1987)
  • Ohtoshi Tsukuru ID: 9000252957263

    Central Research Laboratory, HITACHI, Ltd. (1985 from CiNii)

    Articles in CiNii:1

    • High Relaxation Oscillation Frequency (beyond 10 GHz) of GaAlAs Multiquantum Well Lasers (1985)
  • Ohtoshi Tsukuru ID: 9000252979969

    Central Research Laboratory, Hitachi, Ltd. (1991 from CiNii)

    Articles in CiNii:1

    • Line Shape Functions of Quantum-Box Lasers (1991)
  • Ohtoshi Tsukuru ID: 9000258132732

    Central Research Laboratory, Hitachi, Ltd., 1–280 Higashi–koigakubo, Kokubunji–shi, Tokyo 185, Japan (1996 from CiNii)

    Articles in CiNii:1

    • Tight-Binding Analysis of the Optical Matrix Element in Wurtzite- and Zincblende-GaN Quantum Wells. (1996)
  • Ohtoshi Tsukuru ID: 9000392700344

    Articles in CiNii:1

    • Analysis of Astigmatism in High-Power Semiconductor Lasers (1987)
  • Ohtoshi Tsukuru ID: 9000392701954

    Articles in CiNii:1

    • High Relaxation Oscillation Frequency (beyond 10 GHz) of GaAlAs Multiquantum Well Lasers (1985)
  • Ohtoshi Tsukuru ID: 9000392713026

    Articles in CiNii:1

    • Calculated Threshold Current Density of Multi-Quantum-Well Wire Lasers (1987)
  • Ohtoshi Tsukuru ID: 9000392733307

    Articles in CiNii:1

    • Line Shape Functions of Quantum-Box Lasers (1991)
  • Ohtoshi Tsukuru ID: 9000401598308

    Articles in CiNii:1

    • High Relaxation Oscillation Frequency (beyond 10 GHz) of GaAlAs Multiquantum Well Lasers (1985)
  • Ohtoshi Tsukuru ID: 9000401602344

    Articles in CiNii:1

    • Calculated Threshold Current Densityof Multi-Quantum-Well Wire Lasers (1987)
  • Ohtoshi Tsukuru ID: 9000401605611

    Articles in CiNii:1

    • Analysis of Astigmatism in High-Power Semiconductor Lasers (1987)
  • Ohtoshi Tsukuru ID: 9000401625273

    Articles in CiNii:1

    • Line Shape Functions of Quantum-Box Lasers (1991)
  • Ohtoshi Tsukuru ID: 9000401661016

    Articles in CiNii:1

    • Crystal Orientation Effect on Valence-Subband Structures in Wurtzite-GaN Strained Quantum Wells (1996)
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