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FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS)

Enhanced Visible Light Generation from 1 μm Femtosecond Pulses within High-Δ Photonic Crystal Fibers

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2011 Chinese Physical Society and IOP Publishing Ltd
, , Citation Zhang Xin-Ben et al 2011 Chinese Phys. Lett. 28 054214 DOI 10.1088/0256-307X/28/5/054214

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1 Wuhan National Laboratory of Optoelectronics, Huazhong University of Science and Tecnology, Wuhan 430074

Dates

  1. Received 14 February 2011
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0256-307X/28/5/054214

Abstract

We demonstrate the blue light generated in high-Δ photonic crystal fibers (PCFs). A femtosecond Yb-doped fiber laser, operating at 1039nm, is used to pump a GeO2-doped PCF in the largely anomalous group velocity dispersion (GVD) region. The emitted radiation covers 418.6–544.6nm with 5dB flatness. The calculated result indicates that the cross phase module (XPM) effect induced by higher-mode soliton makes a contribution to the blue component generation.

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