Number and phase: complementarity and joint measurement uncertainties
: Lahti P, Pellonpaa JP, Schultz J
Publisher: IOP PUBLISHING LTD
: 2017
: Journal of Physics A: Mathematical and Theoretical
: JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL
: J PHYS A-MATH THEOR
: ARTN 375301
: 50
: 37
: 15
: 1751-8113
: 1751-8121
DOI: https://doi.org/10.1088/1751-8121/aa83bc
We show that number and canonical phase (of a single mode optical field) are complementary observables. We also bound the measurement uncertainty region for their approximate joint measurements.