Phys. Rev. A 58, 4862–4867 (1998)Quantum superposition states in third-harmonic generationReceived 12 December 1997; published in the issue dated December 1998 We investigate numerically the distribution functions of photon number and phase in third-harmonic generation in the region of instability. It is shown that in this system the quantum superposition states for the third harmonic and fundamental mode can appear. © 1998 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevA.58.4862
DOI:
10.1103/PhysRevA.58.4862
PACS:
42.65.Ky
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