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1) Annual Report 2009 Vol.4 Oct 20, 2009

  • Optical Semiconductor Device-3:
    Operation of a 25-Gbit/s Direct Modulation Ridge Waveguide MQW-DFB Laser up to 85 degrees C.     (342KB)
  • Optical Semiconductor Device-4:
    Wide Temperature Range Operation of 1.55-um 10-Gbit/s, EA-DFB Laser for 80-km SMF Transmission     (302KB)

  • Optical Semiconductor Device-5:
    Traveling-wave-electrode Mach-Zehnder modulator monolithically integrated with SOA
    (152KB)

  • Planar Lightwave Circuit-3:
    Integrated In-Band OSNR Monitor Based on Planar Lightwave Circuit (PLC)     (168KB)

  • Optical Module and Optical Connector-1:
    High-speed InP Mach-Zehnder Modulator Module using LCP Transmission Line     (163KB)
  • Optical Module and Optical Connector-2:
    Fast-Response Burst-Mode APD-ROSA Using Reset Signal for 1G/10G-EPON     (192KB)

  • Optical Signal Processing-2:
    Realization of Full-mesh Wavelength Paths over Interconnected Star-shaped Wavelength Routing Networks     (133KB)

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