Indexed by: Journal paper

Journal: Quantum Inform. Compu

Affiliation of Author(s): College of Information Science and Engineering, Zhejiang University, Hangzhou, China and School of I

Place of Publication: 美国

Discipline: Engineering

Funded by: 自然科学基金

Document Type: J

Volume: 8

Issue: 5

Page Number: 386-398

Key Words: 无

Date of Publication: 2008-05-13

Abstract: We address the problem of generation and detection of the four mutually unbiased biphoton polarization-qutrit bases by linear optics. First, the generation of the bases is studied. Our numeric results show that the linear optics method can be used to generate the 4 mutually unbiased basis qutrit states probabilistically with high fidelity. Second, we investigate whether or not linear polarization-optics components are sufficient to realize the simultaneous detection of the qutrit states forming a complete basis. Analytical results show that every state in two of the bases, namely only half of the 4 mutually unbiased bases qutrit states can be identified.

Note: 无

Links to published journals: https://dl.acm.org/doi/abs/10.5555/2011772.2011774