M. Levenson, R.M. Shelby, et al.
Optics Letters
We obtain bounds on the signal-to-noise ratio for quantum-nondemolition measurement of photon number, using soliton collisions. A combined phase and amplitude quadrature measurement strategy can give almost noise-free results, provided equal amplitude solitons with low relative velocities are used. © 1994 The American Physical Society.
M. Levenson, R.M. Shelby, et al.
Optics Letters
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Applied Physics Letters
G.W. Burr, C.M. Jefferson, et al.
CLEO 2000
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Applied Physics Letters