Summary form only given. From a previous work we reported over 100 mW maximum chip power from 500 /spl mu/m cavity length 1550 nm DFB lasers using strained quantum well structures. To further increase optical power, we designed a 1000 /spl mu/m cavity length laser with a K value reduced by one half. There are several factors contributing to the control of the K value: the guiding layer composition and/or thickness, the separation between active and guiding layer, the grating duty cycle and the separate confinement structure.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    High power 1550 nm DFB lasers for long distance video transmission


    Contributors:
    Chen, T.R. (author) / Iannelli, J. (author) / Leyva, V. (author) / Newkirk, M. (author) / Luong, H. (author) / Bar-Chaim, N. (author)


    Publication date :

    1997-01-01


    Size :

    117421 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    High Power 1550 nm DFB Lasers for Long Distance Video Transmission

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1997


    Long-Distance Transmission of Directly Modulated 1550 nm AM-VSB CATV Systems

    Lu, H.-H. / Lee, C.-T. / Kuo, C.-T. | British Library Online Contents | 2001


    Long distance power transmission

    Engineering Index Backfile | 1896


    Beam Quality of Phased Array Lasers for Long Distance Transmission

    Nakagawa, Tatsuo / Ohmura, Syunsuke / Komurasaki, Kimiya et al. | AIAA | 2003


    High-Power 1310 nm DFB Lasers for AM Video Transmission

    Blauvelt, H. / Chen, P. C. / Bar-Chaim, N. et al. | British Library Online Contents | 1992