Quantum Optics and Photonics
... system in sodium vapor as an efficient optical phase conjugator.7 This OPC used a coherent population trapping (CPT)8 based grating that produced a conjugate at low pump intensity (1 W/cm2) with high reflectivity (>50) and fast response time (<1 ms). The sodium double-L system has been used to corre ...
... system in sodium vapor as an efficient optical phase conjugator.7 This OPC used a coherent population trapping (CPT)8 based grating that produced a conjugate at low pump intensity (1 W/cm2) with high reflectivity (>50) and fast response time (<1 ms). The sodium double-L system has been used to corre ...
Search for the Electron Electric Dipole Moment Using PbO
... New tests of time-variation of fundamental constants? (103 vs. atoms) ...
... New tests of time-variation of fundamental constants? (103 vs. atoms) ...
Above-threshold ionization in a strong dc electric field
... probe structure and dynamics in molecular clock experiments 关2兴, and allows the reconstruction of ground-state electronic wave functions, which leave their signature on the high-harmonic spectrum 关3兴. Furthermore, strong-field laser ionization can be used to monitor the dynamics of bound electrons o ...
... probe structure and dynamics in molecular clock experiments 关2兴, and allows the reconstruction of ground-state electronic wave functions, which leave their signature on the high-harmonic spectrum 关3兴. Furthermore, strong-field laser ionization can be used to monitor the dynamics of bound electrons o ...
OPTICAL MINERALOGY
... The electromagnetic radiation theory of light implies that light consists of electric and magnetic components which vibrate at right angles to the direction of propagation. In optical mineralogy only the electric component, referred to as the electric vector, is considered and is referred to as the ...
... The electromagnetic radiation theory of light implies that light consists of electric and magnetic components which vibrate at right angles to the direction of propagation. In optical mineralogy only the electric component, referred to as the electric vector, is considered and is referred to as the ...
Photodissociation Dynamics of Molecular Fluorine in an Argon
... state, which provides the system with an excess energy of about 2.5 eV. For this situation we are in the regime of delayed cage exit: On one hand, the F photofragments are relatively small and light, thus resembling the hydrogen case. On the other hand, unlike the larger rare gases, the windows prov ...
... state, which provides the system with an excess energy of about 2.5 eV. For this situation we are in the regime of delayed cage exit: On one hand, the F photofragments are relatively small and light, thus resembling the hydrogen case. On the other hand, unlike the larger rare gases, the windows prov ...
Quantum Noise in Linear Amplifiers Revisited
... reception process, additional noise A(ν) is added; Caves [2] lower bounded A(ν) in terms of the amplifier gain γ(ν) (in photons), A(ν) ≥ 12 1 − γ −1 (ν) . As γ(ν) → ∞, A(ν) → 21 , i. e. half a photon is added to the signal. Noise density can be well approximated in the high-gain regime by kB T + hν ...
... reception process, additional noise A(ν) is added; Caves [2] lower bounded A(ν) in terms of the amplifier gain γ(ν) (in photons), A(ν) ≥ 12 1 − γ −1 (ν) . As γ(ν) → ∞, A(ν) → 21 , i. e. half a photon is added to the signal. Noise density can be well approximated in the high-gain regime by kB T + hν ...
Interferometric near-infrared spectroscopy directly quantifies optical
... Sensing and imaging methods based on the dynamic scattering of coherent light (including laser speckle, laser Doppler, diffuse correlation spectroscopy, dynamic light scattering, and diffusing wave spectroscopy) quantify scatterer motion using light intensity fluctuations. The underlying optical fie ...
... Sensing and imaging methods based on the dynamic scattering of coherent light (including laser speckle, laser Doppler, diffuse correlation spectroscopy, dynamic light scattering, and diffusing wave spectroscopy) quantify scatterer motion using light intensity fluctuations. The underlying optical fie ...
Qualifying Exam Peter Langston January 21 , 2010
... Slowly varying (low frequency) very strong electric field same as the probability of a static charge tunneling through a potential barrier In this case the band gap is deformed by the extremely high field strength acting on the sample during the pulse Tunneling probability is dictated by the instant ...
... Slowly varying (low frequency) very strong electric field same as the probability of a static charge tunneling through a potential barrier In this case the band gap is deformed by the extremely high field strength acting on the sample during the pulse Tunneling probability is dictated by the instant ...
E f - Wappingers Central School District
... The lowest energy level is called the “ground state” (All electrons are in their proper orbitals). When an atom is not in the ground state, it is considered to be in an “excited state”. When an electron absorbs energy from a photon of light, it can transition to another discrete energy level if the ...
... The lowest energy level is called the “ground state” (All electrons are in their proper orbitals). When an atom is not in the ground state, it is considered to be in an “excited state”. When an electron absorbs energy from a photon of light, it can transition to another discrete energy level if the ...
Document
... 7. What are atoms made of? 8. How does the structure of atoms explain what kind of light those atoms can emit or absorb? 9. How can we tell if a star is approaching us or receding from us? ...
... 7. What are atoms made of? 8. How does the structure of atoms explain what kind of light those atoms can emit or absorb? 9. How can we tell if a star is approaching us or receding from us? ...
Physics 316 B2 1 Revised 3/7/08 Experiment B2: Monochromatic
... Set up the biprism as shown in the diagram (Fig. A1). The biprism is to be mounted on the special holder that permits rotation of the biprism in its own plane. Accurate alignment of the edge of the biprism with the slit (S) is critical to obtain the best fringes. Align the laser, filter, slit (S) an ...
... Set up the biprism as shown in the diagram (Fig. A1). The biprism is to be mounted on the special holder that permits rotation of the biprism in its own plane. Accurate alignment of the edge of the biprism with the slit (S) is critical to obtain the best fringes. Align the laser, filter, slit (S) an ...
PH4027 - Optoelectronics & Nonlinear Optics
... a large number of everyday applications, ranging from the ubiquitous LED, televisions and computer displays, as well as lasers in CD players, to sophisticated equipment for high-speed telecommunications applications that form the backbone of the internet. While classical optics is concerned with lin ...
... a large number of everyday applications, ranging from the ubiquitous LED, televisions and computer displays, as well as lasers in CD players, to sophisticated equipment for high-speed telecommunications applications that form the backbone of the internet. While classical optics is concerned with lin ...
Optics and Human Vision
... The lowest (darkest) perceptible intensity is the scotopic threshold The highest (brightest) perceptible intensity is the glare limit The difference between these two levels is on the order of 1010 We can’t discriminate all these intensities at the same time! We adjust to an average value of light i ...
... The lowest (darkest) perceptible intensity is the scotopic threshold The highest (brightest) perceptible intensity is the glare limit The difference between these two levels is on the order of 1010 We can’t discriminate all these intensities at the same time! We adjust to an average value of light i ...