'Photon density' diaporamas de présentation

Lecture #8: Blackbody Radiation, Einstein Coefficients, and Homogeneous Broadening

Lecture #8: Blackbody Radiation, Einstein Coefficients, and Homogeneous Broadening. Substitute Lecturer: Jason Readle Thurs, Sept 17 th , 2009. Topic #1: Blackbody Radiation. What is a Blackbody?. Ideal blackbody: Perfect absorber Appears black when cold!

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Module 1.1: Overview of the Laser Breast Scanner

Module 1.1: Overview of the Laser Breast Scanner. Albert Cerussi Beckman Laser Institute University of California, Irvine. Module Goal. Basic hardware and models used in the Laser Breast Scanner Detail for each step covered in other modules Assumes basic knowledge of diffuse optics.

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Baryon Acoustic Oscillations

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8. Optical Modulation

8. Optical Modulation. Modulation Techniques. Direct modulation of laser diode Vary the current supply to the laser diode Directly modulates the output power of the laser External modulation Change the transmission characteristics Change the power of a continuous wave laser.

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Topics # Photons in semiconductors

Topics # Photons in semiconductors. 2011-11-04. Contents. Photon density of state (PDOS) Electron-photon interaction Spontaneous and stimulated emissions Photoluminescence spectroscopy.

163 views • 2 slides