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Octave spanning 50:50 beam splitting via interrupted STIRAP

: Dreisow, F.; Ornigotti, M.; Szameit, A.; Heinrich, M.; Keil, R.; Nolte, S.; Tünnermann, A.; Longhi, S.

Optical Society of America -OSA-, Washington/D.C.:
Conference on Lasers and Electro-Optics and the Quantum Electronics and Laser Science Conference, CLEO/QELS 2010. CD-ROM : Laser Science to Photonic Applications, May 16-21, 2010, San Jose, California
Washington, DC: OSA, 2010
ISBN: 978-1-55752-889-6
ISBN: 978-1-55752-890-2
Paper CThW3
Conference on Lasers and Electro-Optics Europe (CLEO) <2010, San Jose/Calif.>
Conference Paper
Fraunhofer IOF ()
colour centres; fluorescence; laser materials processing; optical beam splitters; optical waveguides; stimulated Raman scattering

We report on octave spanning 50:50 beam splitting via an interrupted stimulated Raman adiabatic passage in femtosecond laser written waveguides. The device is spatially and spectrally characterized by utilizing color center fluorescence at several excitation wavelengths.