Title: Compensating Multimode Fiber Dispersion Using Adaptive Optics
1Compensating Multimode Fiber Dispersion Using
Adaptive Optics
Joseph M. Kahn
Stanford UniversityDepartment of Electrical
Engineering www-ee.stanford.edu/jmk
2Acknowledgments
- Collaborators
- J. P. Wilde
- S. P. Boyd
- S. Fan
- M. A. Horowitz
- I. Lyubomirsky (Infinera Corporation)
- D. F. Welch (Infinera Corporation)
- Graduate Students
- R. A. Panicker
- M. Bagher Shemirani
- X. Shen
- E. Alon (now at UC Berkeley)
- V. Stojanovic (now at MIT)
3Modal Dispersion Compensation Using Adaptive
Optics
-0.3
0.1
4Experimental Setup
X. Shen, J. M. Kahn and M. A. Horowitz, Optics
Letters, vol. 30, no. 22, pp. 2985-2987, Nov. 15,
2005.
511 km, Worst SOP, 10 mm Offset Launch,Before
Adaptation
611 km, Worst SOP, 10 mm Offset Launch,One
Iteration Using Step Training Sequence
711 km, Worst SOP, 10 mm Offset Launch,After One
Iteration Using Step Training Sequence