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Conferences > CLEO > 2006 > CFJ > CFJ3
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2006),
  • paper CFJ3

Low Threshold Blue Conjugated Polymer DFB Lasers

C. Karnutsch, V. Haug, C. Gaertner, U. Lemmer, T. Farrell, B. Nehls, U. Scherf, J. Wang, T. Weimann, G. Heliotis, C. Pflumm, J. deMello, and D.D.C. Bradley

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Abstract

We report low threshold blue polyfluorene distributed-feedback (DFB) lasers. Second-order lasers exhibit a laser threshold of 0.28 nJ/pulse while the threshold is reduced to 0.16 nJ/pulse for first-order gratings. Laser diode pumping is demonstrated.

© 2006 Optical Society of America

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