Highly efficient Brillouin slow and fast light using As(2)Se(3) chalcogenide fiber.
We demonstrate the generation of slow and fast light based on stimulated Brillouin scattering in As(2)Se(3) chalcogenide fiber with the best efficiency ever reported. The Brillouin gain of 43 dB is achieved with only 60-mW pump power in a 5-m single-mode chalcogenide fiber, which leads to the optical time delay of 37 ns with a 50-ns Gaussian pulse.
Song
Kwang Yong
KY
Abedin
Kazi S
KS
Hotate
Kazuo
K
González Herráez
Miguel
M
Thévenaz
Luc
L