The generation of photon-number squeezed states or sub-Poissonian light using semiconductor devices is especially attractive because of its simple experimental configuration, small energy consumption, and the possibility of large amplitude noise reduction by using high quantum efficiency devices. Recently, 3 dB squeezing at liquid nitrogen temperature and 80 MHz (3 dB roll-off bandwidth) squeezing at room temperature were reported by using a light-emitting diode. In this paper, we demonstrate over 200 MHz squeezing at 48 K.


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    Title :

    Wideband squeezing in photon-number fluctuations from a high-speed light-emitting diode


    Contributors:
    Abe, J. (author) / Kuga, T. (author) / Hirano, T. (author) / Yamanishi, M. (author)


    Publication date :

    1999-01-01


    Size :

    139098 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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