Path-symmetric states and parity detection in quantum optical interferometry
Document Type
Conference Proceeding
Publication Date
12-1-2013
Abstract
In optical phase estimation, pure states that achieve maximal phase sensitivities with number counting, are symmetric with respect to a certain exchange of paths. We prove the optimality of photon-number parity detection for such path-symmetric states. © 2013 Optical Society of America.
Publication Source (Journal or Book title)
Optics InfoBase Conference Papers
Recommended Citation
Seshadreesan, K., Kim, S., Bardhan, B., Dowling, J., & Lee, H. (2013). Path-symmetric states and parity detection in quantum optical interferometry. Optics InfoBase Conference Papers Retrieved from https://repository.lsu.edu/physics_astronomy_pubs/3117