Lecture Notes and Solved Problems
... First you observe the world, and you also do experiments. You also abstract from the many observations and experiments the key quantities (such as position, velocity, force, etc.) that will appear in your theories. Then you create theories that relate the key quantities in ways that help you explain ...
... First you observe the world, and you also do experiments. You also abstract from the many observations and experiments the key quantities (such as position, velocity, force, etc.) that will appear in your theories. Then you create theories that relate the key quantities in ways that help you explain ...
Second-harmonic generation
... the phase-matching condition can only be reached if the polarization direction of the primary light is ordinary, while the second-harmonic light has an extra-ordinary polarization. Phase matching for the conversion 980 nm → 490 nm is then reached for rays at an angle of 24.9◦ with the c-axis, where ...
... the phase-matching condition can only be reached if the polarization direction of the primary light is ordinary, while the second-harmonic light has an extra-ordinary polarization. Phase matching for the conversion 980 nm → 490 nm is then reached for rays at an angle of 24.9◦ with the c-axis, where ...
Mimicking celestial mechanics in metamaterials ARTICLES *
... critical value (for example, through gravitation collapse), objects termed black holes form in space. Those entities fall under a more general class of dynamic systems, where a particular point, curve or manifold in space acts as an attractor of both matter and light. Such systems are of great inter ...
... critical value (for example, through gravitation collapse), objects termed black holes form in space. Those entities fall under a more general class of dynamic systems, where a particular point, curve or manifold in space acts as an attractor of both matter and light. Such systems are of great inter ...
PDF
... population of level |0>, integrated over a duration of τLP , which corresponds to less than 0.3 Rabi period of the RF driving field (for g0M /(2π) = 4 MHz). Within a Rabi oscillation cycle, the BSO signal is maximum for g0 (τ )τ /2 = (2n + 1)π/2, where n = 0, 1, 2,. . . , so that there is at least o ...
... population of level |0>, integrated over a duration of τLP , which corresponds to less than 0.3 Rabi period of the RF driving field (for g0M /(2π) = 4 MHz). Within a Rabi oscillation cycle, the BSO signal is maximum for g0 (τ )τ /2 = (2n + 1)π/2, where n = 0, 1, 2,. . . , so that there is at least o ...
My Research about the silicon photonics
... 1. macrochip: interconnecting microchips electrically by stacking them edge to edge on a big silicon wafer, making larger chips on a single wafer of silicon 2. silicon photonics: optical networking by connecting chips via laser beam Usually electric wires connect computers and chips. Even within a c ...
... 1. macrochip: interconnecting microchips electrically by stacking them edge to edge on a big silicon wafer, making larger chips on a single wafer of silicon 2. silicon photonics: optical networking by connecting chips via laser beam Usually electric wires connect computers and chips. Even within a c ...
epl draft Optical traps for electron produced by Pauli blocking
... photons via both, the Coulomb potential and the Pauli exclusion principle. When the electron has a spin 1/2, it interacts with the σ+ virtual excitons via Coulomb forces only. When the electron has a spin −1/2, it also feels the electron of the virtual excitons through the Pauli exclusion principle. ...
... photons via both, the Coulomb potential and the Pauli exclusion principle. When the electron has a spin 1/2, it interacts with the σ+ virtual excitons via Coulomb forces only. When the electron has a spin −1/2, it also feels the electron of the virtual excitons through the Pauli exclusion principle. ...
Phys. Rev. Lett. 101, 076101 - APS Link Manager
... study of nanostructures extending from organic systems to inorganic nanostructures and nanophases and may facilitate unique and accurate reconstruction of individual specimens by use of x-ray free electron lasers [5,6]. Our method builds on the concept of coherent x-ray scattering or lensless imagin ...
... study of nanostructures extending from organic systems to inorganic nanostructures and nanophases and may facilitate unique and accurate reconstruction of individual specimens by use of x-ray free electron lasers [5,6]. Our method builds on the concept of coherent x-ray scattering or lensless imagin ...
Experiment 1: Law of Geometrical Optics
... 9. Use your knowledge of trigonometric functions to find an expression for r, the angle between the laser beam direction and the reflected beam direction, using lengths x and y in the Figure 1. Does your formula work for oblique angles r too? If not, explain why, and how would you modify it to wor ...
... 9. Use your knowledge of trigonometric functions to find an expression for r, the angle between the laser beam direction and the reflected beam direction, using lengths x and y in the Figure 1. Does your formula work for oblique angles r too? If not, explain why, and how would you modify it to wor ...
2-2-1 Pulsed Laser Deposition of Thin Films
... physical and mechanical, properties has changed the modern society. There is an increasing technological progress. Modern technology requires thin films for different applications. Thin film technology is the basic of astounding development in solid state electronics. The usefulness of the optical p ...
... physical and mechanical, properties has changed the modern society. There is an increasing technological progress. Modern technology requires thin films for different applications. Thin film technology is the basic of astounding development in solid state electronics. The usefulness of the optical p ...
doc - University of Rochester
... wavelength of the idler photon; however, because the magnification depends on the two wavelengths, the resolution of a pair of point scatters on the object depends on the wavelength both photons. In cases in which the position of the object can be controlled, the minimum resolvable distance can be o ...
... wavelength of the idler photon; however, because the magnification depends on the two wavelengths, the resolution of a pair of point scatters on the object depends on the wavelength both photons. In cases in which the position of the object can be controlled, the minimum resolvable distance can be o ...
The role of chemical reactions in the laser destruction of transparent
... carbon-black formation, this could not substantially change either t, or, a fortiori, to (t,=xJo is the total time of development of the process), since the ionization halo gives little extra absorption of light up to the moment of onset of the instability. However, in studying the motion of the abs ...
... carbon-black formation, this could not substantially change either t, or, a fortiori, to (t,=xJo is the total time of development of the process), since the ionization halo gives little extra absorption of light up to the moment of onset of the instability. However, in studying the motion of the abs ...
Size-dependent energy levels of CdTe quantum dots
... and may give a limitation to the PSHB spectroscopy to investigate the low-energy excited states of quantum dots. Plotting these transition energies as a function of the excitation photon energy in Fig. 4, we can find straight lines, 1, 2, and 3, converging on the bulk-energy fit the experimental dat ...
... and may give a limitation to the PSHB spectroscopy to investigate the low-energy excited states of quantum dots. Plotting these transition energies as a function of the excitation photon energy in Fig. 4, we can find straight lines, 1, 2, and 3, converging on the bulk-energy fit the experimental dat ...
Laser phase and frequency stabilization using an optical resonator
... and cavity resonance frequency thus contains two components: a direct reflection term and a leakage field term. First we consider the component directly reflected from the coupling mirror. This field is phase locked to the reflected sideband fields because they are all samples of, and are derived fr ...
... and cavity resonance frequency thus contains two components: a direct reflection term and a leakage field term. First we consider the component directly reflected from the coupling mirror. This field is phase locked to the reflected sideband fields because they are all samples of, and are derived fr ...
Solid-state laser system for laser cooling of Sodium - ENS-phys
... Our experimental setup is represented in Fig. 1. The pump laser sources at 1064 nm and 1319 nm are nonplanar ring oscillator YAG lasers (Innolight GmbH, Germany) with an instantaneous spectral linewidth narrower than 10 kHz and output power of 1.1 W and 500 mW, respectively. Both lasers are collimat ...
... Our experimental setup is represented in Fig. 1. The pump laser sources at 1064 nm and 1319 nm are nonplanar ring oscillator YAG lasers (Innolight GmbH, Germany) with an instantaneous spectral linewidth narrower than 10 kHz and output power of 1.1 W and 500 mW, respectively. Both lasers are collimat ...
R C.-T. Chen and F. Robicheaux
... Floquet approximation. The typical duration of a modern short pulse laser is of the order of a picosecond. Though it is short by its standard, this is long compared to the typical time of transitions between atomic states at the peak of the laser pulse. The laser can thus be considered to be turned ...
... Floquet approximation. The typical duration of a modern short pulse laser is of the order of a picosecond. Though it is short by its standard, this is long compared to the typical time of transitions between atomic states at the peak of the laser pulse. The laser can thus be considered to be turned ...
MOLECULAR SPECTROSCOPY
... ENERGIES ARE AVAILABLE IN THE NEAR INFRARED REGION. • ELECTRONIC BAND SPECTRA- FOR A GIVEN ELECTRONIC TRANSITION, A SET OF BANDS OBSERVED.THIS SET OF BANDS IS CALLED A BAND GROUP OR A BAND SYSTEM.THUS WHEREAS ATOMS GIVE LINE SPECTRA, MOLECULES GIVE BAND SPECTRA.THESE SPECTRA ARE OBSERVED IN THE VISI ...
... ENERGIES ARE AVAILABLE IN THE NEAR INFRARED REGION. • ELECTRONIC BAND SPECTRA- FOR A GIVEN ELECTRONIC TRANSITION, A SET OF BANDS OBSERVED.THIS SET OF BANDS IS CALLED A BAND GROUP OR A BAND SYSTEM.THUS WHEREAS ATOMS GIVE LINE SPECTRA, MOLECULES GIVE BAND SPECTRA.THESE SPECTRA ARE OBSERVED IN THE VISI ...
Wavefront retrieval of amplified femtosecond
... approximation to estimate the spectral intensity of the SH signal generated by a femtosecond laser pulse. It is reasonable for moderate intensities (in order to neglect higher-order nonlinear effects), for crystals short enough to neglect dispersion of both the fundamental and SH pulses and for near ...
... approximation to estimate the spectral intensity of the SH signal generated by a femtosecond laser pulse. It is reasonable for moderate intensities (in order to neglect higher-order nonlinear effects), for crystals short enough to neglect dispersion of both the fundamental and SH pulses and for near ...