Titre :	Quantum electronics: A symposium
Type de document :	texte imprimé
Auteurs :	Charles H. Townes, Directeur de publication
Editeur :	New York : Columbia University press
Année de publication :	1960
Importance :	xviii, 606 p.
Note générale :	"This volume represents papers and discussion at the Conference on "Quantum electronics-Resonance phenomena" held at Shawanga Lodge, High View, New York,on september 14-16, 1959. Sponsored by the Office of Naval Research."
Langues :	Anglais (eng)
Catégories :	Méthodes d'Analyses
Tags :	QUANTUM ELECTRONICS-Congress  QUANTUM ELECTRONICS
Index. décimale :	B-B
Note de contenu :	"* Molecular beam masers * A low temperature atomic beam oscillator * Maser research in japan * Use of parallel plate resonators * Use of some new molecules in a beam type maser for spectroscopy and frequency standards * The feasibility of building beam type masers in the millimeter and submillimeter wave range * Molecular beam formation by long parallel tubes * Focusing molecular beams of NH3 * Optical pumping and related effects * Optical effects on F-center spin resonance at low temperatures * Paramagnetic resonance detection of the optical excitation of an infrared stimulable phosphor * Some microwave-optical experiments in ruby * Atomic frequency standards and clocks * Experimental investigation of atomic beam resonance techniques as applied to cesium clocks * An evaluation of a cesium beam frequency standard * Coherent pulse technique in the optical detection of the 0 <-> 0 ground st ate hyperfine resonance in rubidium 87 * Molecular beam resonance method with separated oscillating fields * The zero-field solid state maser as a possible time standard * Polarization of nuclei and generation of radio-frequency energy by nuclear precession * Spontaneous radiation from liquid helium3 following an adiabatic fast passage * Temperature studies on spin-lattice interaction in solids * Nuclear spin relaxation and polarization in an ionic crystal * Noise and absorption spectra in three-level masers * Three-level system as a resonant frequency converter-noise from incoherent pumping * Induced and spontaneous emission in a coherntly-driven cavity * Generation of coherent radiation from heat * New phenomena and old communication problems * General amplifier noise limit * Limits on electromagnetic amplification due to complementarity * Use of very low noise amplifiers for radio astronomy * Paramagnetic amplifiers and their comparison with masers * The maser as a parametric amplifier * Cross relaxation and maser pumping by a four spin flip mechanism * The excitation of an L-band ruby maser * Cross relaxation and maser action in Cu(NH4)2- (SO4)2.6H2O * Generation and amplification of microwaves by ferromagnets * Nonlinear effects on ferrites * Temperature and concentration effects in a ruby maser * Some measurements of the decay of paramagnetic saturation in synthetic ruby * On the saturation and relaxation behavior of some paramagnetic salts * Spin-lattice relaxation via harmonic coupling * Relaxation processes in dilute potassium chromicyanide * Relaxation effects in maser material, K3(CoCr)(Cn)6 * operation of a chromium-doped titania maser at X and K band * The paramagnetic resonance spectrum of Fe3+ in TiO2 (rutile) * The puzzle of spin-lattice relaxation at low temperatures * Optical properties of paramagnetic solids * Cyclotron resonance and impurity level in semiconductors * Combined paramagnetic resonance-infrared radiation studies in silicon * The negative effective mass effect and quatum considerations in its interpretation * Experiments with phonons at microwave frequencies * Effects of 9.2 kmc ultrasonics on electron-spin resonances * Pulsed field millimeter wave maser * Pulsed solid-state maser for millimeter-wave generation * Some observations on "staircase" inversion * Analytical design of paramagnetic amplifiers * Maser oscillator line shapes * Transients and oscillation pulses in masers * Quantum theory of coupled systems having application to masers * Spin systems and cavity modes * Infrared and optical masers * Possibility of obtaining negative temperature in atoms by electron impact * New possibilities for fundamental experiments and techniques * Narrow linewidths for decaying states by the method of separated oscillating fields * Possible use of hightly monochromatic gamma rays for microwave spectroscopy * Gaseous quantum counter * Travelling-wave techniques for microwave resonance measurements"
Cote :	B-B054
Num_Inv :	00171
Localisation :	LCC (SdS)

Quantum electronics: A symposium [texte imprimé] / Charles H. Townes, Directeur de publication . - New York : Columbia University press, 1960 . - xviii, 606 p.
"This volume represents papers and discussion at the Conference on "Quantum electronics-Resonance phenomena" held at Shawanga Lodge, High View, New York,on september 14-16, 1959.
Sponsored by the Office of Naval Research."
Langues : Anglais (eng)

Catégories :	Méthodes d'Analyses
Tags :	QUANTUM ELECTRONICS-Congress  QUANTUM ELECTRONICS
Index. décimale :	B-B
Note de contenu :	"* Molecular beam masers * A low temperature atomic beam oscillator * Maser research in japan * Use of parallel plate resonators * Use of some new molecules in a beam type maser for spectroscopy and frequency standards * The feasibility of building beam type masers in the millimeter and submillimeter wave range * Molecular beam formation by long parallel tubes * Focusing molecular beams of NH3 * Optical pumping and related effects * Optical effects on F-center spin resonance at low temperatures * Paramagnetic resonance detection of the optical excitation of an infrared stimulable phosphor * Some microwave-optical experiments in ruby * Atomic frequency standards and clocks * Experimental investigation of atomic beam resonance techniques as applied to cesium clocks * An evaluation of a cesium beam frequency standard * Coherent pulse technique in the optical detection of the 0 <-> 0 ground st ate hyperfine resonance in rubidium 87 * Molecular beam resonance method with separated oscillating fields * The zero-field solid state maser as a possible time standard * Polarization of nuclei and generation of radio-frequency energy by nuclear precession * Spontaneous radiation from liquid helium3 following an adiabatic fast passage * Temperature studies on spin-lattice interaction in solids * Nuclear spin relaxation and polarization in an ionic crystal * Noise and absorption spectra in three-level masers * Three-level system as a resonant frequency converter-noise from incoherent pumping * Induced and spontaneous emission in a coherntly-driven cavity * Generation of coherent radiation from heat * New phenomena and old communication problems * General amplifier noise limit * Limits on electromagnetic amplification due to complementarity * Use of very low noise amplifiers for radio astronomy * Paramagnetic amplifiers and their comparison with masers * The maser as a parametric amplifier * Cross relaxation and maser pumping by a four spin flip mechanism * The excitation of an L-band ruby maser * Cross relaxation and maser action in Cu(NH4)2- (SO4)2.6H2O * Generation and amplification of microwaves by ferromagnets * Nonlinear effects on ferrites * Temperature and concentration effects in a ruby maser * Some measurements of the decay of paramagnetic saturation in synthetic ruby * On the saturation and relaxation behavior of some paramagnetic salts * Spin-lattice relaxation via harmonic coupling * Relaxation processes in dilute potassium chromicyanide * Relaxation effects in maser material, K3(CoCr)(Cn)6 * operation of a chromium-doped titania maser at X and K band * The paramagnetic resonance spectrum of Fe3+ in TiO2 (rutile) * The puzzle of spin-lattice relaxation at low temperatures * Optical properties of paramagnetic solids * Cyclotron resonance and impurity level in semiconductors * Combined paramagnetic resonance-infrared radiation studies in silicon * The negative effective mass effect and quatum considerations in its interpretation * Experiments with phonons at microwave frequencies * Effects of 9.2 kmc ultrasonics on electron-spin resonances * Pulsed field millimeter wave maser * Pulsed solid-state maser for millimeter-wave generation * Some observations on "staircase" inversion * Analytical design of paramagnetic amplifiers * Maser oscillator line shapes * Transients and oscillation pulses in masers * Quantum theory of coupled systems having application to masers * Spin systems and cavity modes * Infrared and optical masers * Possibility of obtaining negative temperature in atoms by electron impact * New possibilities for fundamental experiments and techniques * Narrow linewidths for decaying states by the method of separated oscillating fields * Possible use of hightly monochromatic gamma rays for microwave spectroscopy * Gaseous quantum counter * Travelling-wave techniques for microwave resonance measurements"
Cote :	B-B054
Num_Inv :	00171
Localisation :	LCC (SdS)