Nth-order coherence of thermal light
- Release Time:2025-04-30
- Hits:
Date:
2025-04-30
Title of Paper:
Nth-order coherence of thermal light
Journal:
Physical Review A
Summary:
This paper presents a unified theory for the Nth-order N1 coherence of thermal light. We wish to show
that the Nth-order coherence or correlation of thermal light is the result of N-photon interference, which
involves the superposition of N-photon probability amplitudes, corresponding to different yet indistinguishable
ways of triggering a N-photon joint detection event. The near-field third-order spatial coherence of thermal
light is calculated and its use suggested for verifying the N-photon interference theory.
Co-author:
Jianbin Liu and Yanhua Shih
Volume:
79
Page Number:
023819
Translation or Not:
No
Date of Publication:
2009-02-18