We report photoinduced electron intersubband absorption in ZnSe/BeTe type-II superlattices. The wavelength of the intersubband transition as short as 1.6 /spl mu/m, covering the 1.55 /spl mu/m in optical communication wavelengths within its absorption band width (/spl sim/ 250nm), is achieved in the ZnSe/BeTe SLs with 4.5-ML-thick ZnSe layers.


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    Title :

    Near-infrared intersubband absorption as short as 1.6 /spl mu/m in ZnSe/BeTe type-II quantum wells


    Contributors:
    Akimoto, R. (author) / Kinpara, Y. (author) / Akita, K. (author) / Sasaki, F. (author) / Kobayashi, S. (author)


    Publication date :

    2001-01-01


    Size :

    167287 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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