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Nanowire Lasers

Nanowire Lasers. Toan Ly Electrical Engineering Senior Oklahoma State University 12/1/2007. Abstract. Microscopy Method Sensors Computing. Background. Data transmission by laser Frequency Energy Position Nanowire Laser Devices Sensor Computing Microscopy. History: Lasing.

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Nanowire Lasers

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  1. Nanowire Lasers Toan Ly Electrical Engineering Senior Oklahoma State University 12/1/2007

  2. Abstract • Microscopy Method • Sensors • Computing

  3. Background • Data transmission by laser • Frequency • Energy • Position • Nanowire Laser Devices • Sensor • Computing • Microscopy

  4. History: Lasing • Bulk ZnO Nanowire Array • UV Light • Hexagonal End Face

  5. History: Tweezing • Optical Trapping • Experience

  6. Current Research: KNbO3 • Potassium Niobate • Secondary Harmonic Generation • Properties • High Index of Refraction • Transparent • Synthesis • Characteristics • Amm2 • [011] Nakayama, Y. Tunable nanowire nonlinear optical probe, Nature vol. 447 p1100 June 28, 2007

  7. Current Research: Microscopy • Optical Trapping • Contact mode • Detection Nakayama, Y. Tunable nanowire nonlinear optical probe, Nature vol. 447 p1100 June 28, 2007

  8. Current Research: Advantages • Speed • Biology

  9. Future Direction • Nano “wire” • Computing

  10. Summary • Sensory? Computing? • Biological Microscopy • For more information: • Tunable Nanowire Nonlinear Optical Probe Nature, vol. 447 June 28, 2007. p1100 • Dr. Peidong Yang, Berkeley

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