We describe a novel post-fabrication adjustment method of the oscillation wavelength in distributed feedback lasers where no external control is necessary. The method makes use of refractive index change induced by light irradiation. "Wavelength trimming" of 0.8 /spl Aring/ at 1.55 /spl mu/m is demonstrated.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Wavelength trimming technology for multiple-wavelength distributed-feedback laser arrays


    Contributors:
    Sudoh, T.K. (author) / Nakano, Y. (author) / Tada, K. (author)


    Publication date :

    1996-01-01


    Size :

    188562 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Wavelenth Trimming Technology for Multiple-Wavelength Distributed-Feedback Laser Arrays

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


    Wavelength Trimming Technology for Multiwavelength DFB Laser Arrays in Dense WDM Applications

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1998


    Wavelength Trimming of Distributed-Feedback Lasers by Photo- Absorption-Induced Disordering

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


    High-Power Multiple-Quantum-Well Distributed Feedback Laser Arrays and Fabry-Perot Laser Arrays at 1.5 m Wavelength

    Liou, K.-Y. / Dentai, A. G. / Burrows, E. C. et al. | British Library Conference Proceedings | 1992