A NEW METHOD FOR CONSTRUCTING ORTHONORMAL EIGENVECTORS OF HIGH ORDER POWER OF PHOTON ANNIHILATION OPERATOR | Zendy

LI Fu-li | Zendy; CHAI JIN-LIN | Zendy; ZhiMing Zhang | Zendy

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A NEW METHOD FOR CONSTRUCTING ORTHONORMAL EIGENVECTORS OF HIGH ORDER POWER OF PHOTON ANNIHILATION OPERATOR

Author(s) -

LI Fu-li,

CHAI JIN-LIN,

ZhiMing Zhang

Publication year - 1993

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.42.1058

Subject(s) - physics , orthonormal basis , eigenvalues and eigenvectors , order (exchange) , operator (biology) , annihilation , creation and annihilation operators , photon , mathematical physics , combinatorics , quantum mechanics , mathematics , quantum , biochemistry , chemistry , finance , repressor , transcription factor , economics , gene

In this paper, orthonormal eigenvectors of high order power of photon annihila.tion operator are constructed with N basic vectors of coherent states |aei(2π)/N n〉(n = 0,1,2, …,N-1), and squeezing and antibunching in these states are studied. The results show that squeezing appears only when N = 2 and 4 but antibunching exists for every N.

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