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  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference
  • Technical Digest (Optica Publishing Group, 2003),
  • paper QTuG13

Efficient extraction of polarization-entanglement in ultrafast type-II SPDC

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Abstract

We report an entanglement extraction scheme in which polarization-entangled photons are generated in ultrafast type-II SPDC without the need for spectral filters. High-quality polarization entanglement is possible, regardless of pump pulse duration or crystal thickness.

© 2003 Optical Society of America

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