Dynamically tuned coupled-resonator delay lines can be nearly dispersion free.
We investigate dispersion effects in dynamically tuned, coupled-resonator delay lines. Provided that the system is tuned to a zero-bandwidth state, a signal can be delayed indefinitely with almost no dispersion. We present a theoretical analysis of such a light-stopping system and verify the results using numerical simulations.
Sandhu
Sunil
S
Ginzton Laboratory, Stanford University, Stanford, California 94305, USA.
Povinelli
M L
ML
Yanik
M F
MF
Fan
Shanhui
S