Highly efficient Brillouin slow and fast light using As(2)Se(3) chalcogenide fiber.

نویسندگان

  • Kwang Yong Song
  • Kazi S Abedin
  • Kazuo Hotate
  • Miguel González Herráez
  • Luc Thévenaz
چکیده

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.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Highly efficient slow and fast light generation via Brillouin scattering in As2Se3 chalcogenide fiber

Delaying and advancement of optical pulses using stimulated Brillouin scattering in As2Se3 fiber is demonstrated. Pulses can be delayed by 37 ns in a 5-m-long fiber with a pump power as low as 60 mW. 2006 Optical Society of America OCIS codes: (999.9999) Slow light; (290.5900) Stimulated Brillouin scattering; (190.4370) Nonlinear optics, fibers; (190.2640) Frequency shifting

متن کامل

Nonlinear light propagation in chalcogenide photonic crystal slow light waveguides.

Optical nonlinearity can be enhanced by the combination of highly nonlinear chalcogenide glass and photonic crystal waveguides (PCWs) providing strong optical confinement and slow-light effects. In a Ag-As(2)Se(3) chalcogenide PCW, the effective nonlinear parameter γeff reaches 6.3 × 10(4) W(-1)m(-1), which is 200 times larger than that in Si photonic wire waveguides. In this paper, we report t...

متن کامل

Governing the Speed of a Light Signal in Optical Fibers: Brillouin Slow and Fast Light

Dynamic control of the speed of a light signal, based on stimulated Brillouin scattering in optical fibers, was theoretically studied and also experimentally demonstrated as the core object of this thesis. To date, slow light based on stimulated Brillouin scattering has shown the unmatched flexibility to offer an efficient timing tool for the development of all-optical future router. Neverthele...

متن کامل

High-fidelity, broadband stimulated-Brillouin-scattering-based slow light using fast noise modulation.

We demonstrate a 5-GHz-broadband tunable slow-light device based on stimulated Brillouin scattering in a standard highly-nonlinear optical fiber pumped by a noise-current-modulated laser beam. The noisemodulation waveform uses an optimized pseudo-random distribution of the laser drive voltage to obtain an optimal flat-topped gain profile, which minimizes the pulse distortion and maximizes pulse...

متن کامل

Polarization Properties of Stimulated Brillouin Scattering and their Implications on Slow and Fast Light

Vector formalism for stimulated Brillouin scattering amplification in birefringent fibers is used to model the fiber as an equivalent, pseudo-linear, polarization-dependent gain medium. Implications on slow and fast light setups are discussed. ©2009 Optical Society of America OCIS codes: (290.5900) Scattering, stimulated Brillouin; (120.5410) Polarimetry; (060.2300) Fiber measurements.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Optics express

دوره 14 13  شماره 

صفحات  -

تاریخ انتشار 2006