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Conference Paper
Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides
Colorado Springs, Colorado United States
June 17-20, 2012
ISBN: 978-1-55752-946-6
Joint SOF, BGPP & NP Session (SM2E)

Spectral Broadening of mid-IR Femtosecond Pulses in Highly Germanium Doped Fiber

Nikolai Tolstik, Dmitry Klimentov, Vladislav Dvoyrin, Irina T. Sorokina, Evgeni Sorokin, and Vladimir Kalashnikov  »View Author Affiliations


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We demonstrate significant spectral broadening of femtosecond mid-IR pulses directly from the oscillator in a simple step-index single-mode highly Ge-doped fiber at only 150 pJ pulse energies in the spectral window around 2.38 µm.

© 2012 OSA

OCIS Codes
(060.2390) Fiber optics and optical communications : Fiber optics, infrared
(140.3070) Lasers and laser optics : Infrared and far-infrared lasers
(320.6629) Ultrafast optics : Supercontinuum generation

N. Tolstik, D. Klimentov, V. Dvoyrin, I. T. Sorokina, E. Sorokin, and V. Kalashnikov, "Spectral Broadening of mid-IR Femtosecond Pulses in Highly Germanium Doped Fiber," in Advanced Photonics Congress, OSA Technical Digest (online) (Optical Society of America, 2012), paper SM2E.5.

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