Low-distortion 1.3 µm DFB lasers operating from –40 to 85°C without any coolers are demonstrated. Extremely low threshold current of 17 mA at 85°C is obtained. The lasers also realise low distortion < –50 dBc at 65°C in 78-channel CSO measurements.


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    Titel :

    Wide-temperature-range operation of 1.3 µm DFB lasers with low distortion for CATV application


    Beteiligte:
    Watanabe, H. (Autor:in) / Shibata, K. (Autor:in) / Aoyagi, T. (Autor:in) / Takiguchi, T. (Autor:in) / Higuchi, H. (Autor:in) / Aiga, M. (Autor:in)

    Erscheinungsdatum :

    1996-11-21


    Format / Umfang :

    2 pages



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Limiting Distortion of CATV Lasers

    Rainal, A. J. | British Library Online Contents | 1996


    Wide-Temperature-Range Operation of 1.3m DFB Lasers with Low Distortion for Analog Transmission

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1996


    Uncooled DFB lasers for CATV

    Watanabe, Hitoshi / Aoyagi, Toshitaka / Shibata, Kimitaka et al. | SPIE | 1997



    Fundamental Limits for Linearity of CATV Lasers

    Gorfinkel, V. B. / Luryi, S. | British Library Online Contents | 1995