COHERENT STATES, SQUEEZED FLUCTUATION, AND RECOMBINATION RADIATION OF ELETRON-HOLE PAIRS IN SEMICONDUCTOR | Zendy

HUANG HONG-BIN | Zendy

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COHERENT STATES, SQUEEZED FLUCTUATION, AND RECOMBINATION RADIATION OF ELETRON-HOLE PAIRS IN SEMICONDUCTOR

Author(s) -

HUANG HONG-BIN

Publication year - 1989

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.38.1958

Subject(s) - physics , coherent states , semiconductor , coherence (philosophical gambling strategy) , electron , excitation , harmonic oscillator , recombination , radiation , squeezed coherent state , atomic physics , quantum mechanics , condensed matter physics , quantum , biochemistry , chemistry , gene

The production of Bose approximation coherent states and SU(2) coherent states of electron-hole pairs in semiconductor generated by coherent light excitation are discussed. Squeezed fluctuation and recombination radiation of electron-hole pairs are studied for these two cases. The second order coherence and distribution functions of electron-hole pairs are given. It is shown that the Bose approximation corresponds to the contraction of group SU(2) to the harmonic-oscillator group.

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