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Comment on "The Quantum State of a Propagating Laser Field"

Terry Rudolph·Barry C. Sanders
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Abstract

We comment on the theoretical quantum state of a propagating laser field proposed by van Enk and Fuchs [quant-ph/0104036, quant-ph/0111157] and clarify that the multimode description of the propagating laser field does not modify our analysis of continuous variable quantum teleportation [quant-ph/0103147]. Furthermore we point out that the ``complete measurements'' discussed by van Enk and Fuchs have not been achieved by existing technology and may not be possible even in principle.

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Terry Rudolph, Barry C. Sanders. 2001-12-04. Comment on "The Quantum State of a Propagating Laser Field". https://arxiv.org/abs/quant-ph/0112020

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