Novel Optical Generation of Ultrawideband (UWB) Signals Using Quadratic Nonlinear Interactions Seeded By Normal/Dark Pulses

Konferenz: ECOC 2009 - 35th European Conference on Optical Communication
20.09.2009 - 24.09.2009 in Vienna, Austria

Tagungsband: ECOC 2009

Seiten: 2Sprache: EnglischTyp: PDF

Persönliche VDE-Mitglieder erhalten auf diesen Artikel 10% Rabatt

Wang, Jian; Sun, Qizhen; Sun, Junqiang (Wuhan National Laboratory for Optoelectronics, College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China)
Wang, Jian (Present Address: Department of Electrical Engineering, University of Southern California, Los Angeles, CA 90089, USA)

We report two approaches to generate optical ultrawideband (UWB) signals using quadratic nonlinear interactions in periodically poled lithium niobate (PPLN) seeded by either normal or dark pulses. Pairs of polarityinverted UWB monocycle pulses are obtained.