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2011 Joint conference of the IEEE International Frequency Control and the European Frequency and Time Forum
2011 Joint conference of the IEEE International Frequency Control and the European Frequency and Time Forum
Pubbl/distr/stampa [Place of publication not identified], : IEEE, 2011
Descrizione fisica 1 online resource : illustrations
Disciplina 530.8
Soggetto topico Frequency standards
Microelectromechanical systems
ISBN 9781612841120
1612841120
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910139622403321
[Place of publication not identified], : IEEE, 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
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2018 European Frequency and Time Forum : 10-12 April 2018, Turin, Italy / / Institute of Electrical and Electronics Engineers
2018 European Frequency and Time Forum : 10-12 April 2018, Turin, Italy / / Institute of Electrical and Electronics Engineers
Pubbl/distr/stampa Piscataway, New Jersey : , : Institute of Electrical and Electronics Engineers, , 2018
Descrizione fisica 1 online resource (93 pages)
Disciplina 115
Soggetto topico Time
Time - Systems and standards
Frequency standards
ISBN 1-5386-5620-5
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISA-996280699603316
Piscataway, New Jersey : , : Institute of Electrical and Electronics Engineers, , 2018
Materiale a stampa
Lo trovi qui: Univ. di Salerno
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2018 European Frequency and Time Forum : 10-12 April 2018, Turin, Italy / / Institute of Electrical and Electronics Engineers
2018 European Frequency and Time Forum : 10-12 April 2018, Turin, Italy / / Institute of Electrical and Electronics Engineers
Pubbl/distr/stampa Piscataway, New Jersey : , : Institute of Electrical and Electronics Engineers, , 2018
Descrizione fisica 1 online resource (93 pages)
Disciplina 115
Soggetto topico Time
Time - Systems and standards
Frequency standards
ISBN 1-5386-5620-5
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910280923303321
Piscataway, New Jersey : , : Institute of Electrical and Electronics Engineers, , 2018
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Frequency standards [[electronic resource] ] : basics and applications / / Fritz Riehle
Frequency standards [[electronic resource] ] : basics and applications / / Fritz Riehle
Autore Riehle Fritz
Pubbl/distr/stampa Weinheim, : Wiley-VCH, c2004
Descrizione fisica 1 online resource (542 p.)
Disciplina 529.750971
621.3815363
Soggetto topico Frequency standards
Standards, Engineering
ISBN 1-280-52083-3
9786610520831
3-527-60599-1
3-527-60595-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Frequency Standards Basics and Applications; Contents; Preface; 1 Introduction; 1.1 Features of Frequency Standards and Clocks; 1.2 Historical Perspective of Clocks and Frequency Standards; 1.2.1 Nature's Clocks; 1.2.2 Man-made Clocks and Frequency Standards; 2 Basics of Frequency Standards; 2.1 Mathematical Description of Oscillations; 2.1.1 Ideal and Real Harmonic Oscillators; 2.1.2 Amplitude Modulation; 2.1.3 Phase Modulation; 2.2 Oscillator with Feedback; 2.3 Frequency Stabilisation; 2.3.1 Model of a Servo Loop; 2.3.2 Generation of an Error Signal; 2.4 Electronic Servo Systems
2.4.1 Components2.4.2 Example of an Electronic Servo System; 3 Characterisation of Amplitude and Frequency Noise; 3.1 Time-domain Description of Frequency Fluctuations; 3.1.1 Allan Variance; 3.1.2 Correlated Fluctuations; 3.2 Fourier-domain Description of Frequency Fluctuations; 3.3 Conversion from Fourier-frequency Domain to Time Domain; 3.4 From Fourier-frequency to Carrier-frequency Domain; 3.4.1 Power Spectrum of a Source with White Frequency Noise; 3.4.2 Spectrum of a Diode Laser; 3.4.3 Low-noise Spectrum of a Source with White Phase Noise; 3.5 Measurement Techniques
3.5.1 Heterodyne Measurements of Frequency3.5.2 Self-heterodyning; 3.5.3 Aliasing; 3.6 Frequency Stabilization with a Noisy Signal; 3.6.1 Degradation of the Frequency Stability Due to Aliasing; 4 Macroscopic Frequency References; 4.1 Piezoelectric Crystal Frequency References; 4.1.1 Basic Properties of Piezoelectric Materials; 4.1.2 Mechanical Resonances; 4.1.3 Equivalent Circuit; 4.1.4 Stability and Accuracy of Quartz Oscillators; 4.2 Microwave Cavity Resonators; 4.2.1 Electromagnetic Wave Equations; 4.2.2 Electromagnetic Fields in Cylindrical Wave Guides; 4.2.3 Cylindrical Cavity Resonators
4.2.4 Losses due to Finite Conductivity4.2.5 Dielectric Resonators; 4.3 Optical Resonators; 4.3.1 Reflection and Transmission at the Fabry-Pérot Interferometer; 4.3.2 Radial Modes; 4.3.3 Microsphere Resonators; 4.4 Stability of Resonators; 5 Atomic and Molecular Frequency References; 5.1 Energy Levels of Atoms; 5.1.1 Single-electron Atoms; 5.1.2 Multi-electron Systems; 5.2 Energy States of Molecules; 5.2.1 Ro-vibronic Structure; 5.2.2 Optical Transitions in Molecular Iodine; 5.2.3 Optical Transitions in Acetylene; 5.2.4 Other Molecular Absorbers
5.3 Interaction of Simple Quantum Systems with Electromagnetic Radiation5.3.1 The Two-level System; 5.3.2 Optical Bloch Equations; 5.3.3 Three-level Systems; 5.4 Line Shifts and Line Broadening; 5.4.1 Interaction Time Broadening; 5.4.2 Doppler Effect and Recoil Effect; 5.4.3 Saturation Broadening; 5.4.4 Collisional Shift and Collisional Broadening; 5.4.5 Influence of External Fields; 5.4.6 Line Shifts and Uncertainty of a Frequency Standard; 6 Preparation and Interrogation of Atoms and Molecules; 6.1 Storage of Atoms and Molecules in a Cell; 6.2 Collimated Atomic and Molecular Beams
6.3 Cooling
Record Nr. UNINA-9910144708403321
Riehle Fritz  
Weinheim, : Wiley-VCH, c2004
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Frequency standards [[electronic resource] ] : basics and applications / / Fritz Riehle
Frequency standards [[electronic resource] ] : basics and applications / / Fritz Riehle
Autore Riehle Fritz
Pubbl/distr/stampa Weinheim, : Wiley-VCH, c2004
Descrizione fisica 1 online resource (542 p.)
Disciplina 529.750971
621.3815363
Soggetto topico Frequency standards
Standards, Engineering
ISBN 1-280-52083-3
9786610520831
3-527-60599-1
3-527-60595-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Frequency Standards Basics and Applications; Contents; Preface; 1 Introduction; 1.1 Features of Frequency Standards and Clocks; 1.2 Historical Perspective of Clocks and Frequency Standards; 1.2.1 Nature's Clocks; 1.2.2 Man-made Clocks and Frequency Standards; 2 Basics of Frequency Standards; 2.1 Mathematical Description of Oscillations; 2.1.1 Ideal and Real Harmonic Oscillators; 2.1.2 Amplitude Modulation; 2.1.3 Phase Modulation; 2.2 Oscillator with Feedback; 2.3 Frequency Stabilisation; 2.3.1 Model of a Servo Loop; 2.3.2 Generation of an Error Signal; 2.4 Electronic Servo Systems
2.4.1 Components2.4.2 Example of an Electronic Servo System; 3 Characterisation of Amplitude and Frequency Noise; 3.1 Time-domain Description of Frequency Fluctuations; 3.1.1 Allan Variance; 3.1.2 Correlated Fluctuations; 3.2 Fourier-domain Description of Frequency Fluctuations; 3.3 Conversion from Fourier-frequency Domain to Time Domain; 3.4 From Fourier-frequency to Carrier-frequency Domain; 3.4.1 Power Spectrum of a Source with White Frequency Noise; 3.4.2 Spectrum of a Diode Laser; 3.4.3 Low-noise Spectrum of a Source with White Phase Noise; 3.5 Measurement Techniques
3.5.1 Heterodyne Measurements of Frequency3.5.2 Self-heterodyning; 3.5.3 Aliasing; 3.6 Frequency Stabilization with a Noisy Signal; 3.6.1 Degradation of the Frequency Stability Due to Aliasing; 4 Macroscopic Frequency References; 4.1 Piezoelectric Crystal Frequency References; 4.1.1 Basic Properties of Piezoelectric Materials; 4.1.2 Mechanical Resonances; 4.1.3 Equivalent Circuit; 4.1.4 Stability and Accuracy of Quartz Oscillators; 4.2 Microwave Cavity Resonators; 4.2.1 Electromagnetic Wave Equations; 4.2.2 Electromagnetic Fields in Cylindrical Wave Guides; 4.2.3 Cylindrical Cavity Resonators
4.2.4 Losses due to Finite Conductivity4.2.5 Dielectric Resonators; 4.3 Optical Resonators; 4.3.1 Reflection and Transmission at the Fabry-Pérot Interferometer; 4.3.2 Radial Modes; 4.3.3 Microsphere Resonators; 4.4 Stability of Resonators; 5 Atomic and Molecular Frequency References; 5.1 Energy Levels of Atoms; 5.1.1 Single-electron Atoms; 5.1.2 Multi-electron Systems; 5.2 Energy States of Molecules; 5.2.1 Ro-vibronic Structure; 5.2.2 Optical Transitions in Molecular Iodine; 5.2.3 Optical Transitions in Acetylene; 5.2.4 Other Molecular Absorbers
5.3 Interaction of Simple Quantum Systems with Electromagnetic Radiation5.3.1 The Two-level System; 5.3.2 Optical Bloch Equations; 5.3.3 Three-level Systems; 5.4 Line Shifts and Line Broadening; 5.4.1 Interaction Time Broadening; 5.4.2 Doppler Effect and Recoil Effect; 5.4.3 Saturation Broadening; 5.4.4 Collisional Shift and Collisional Broadening; 5.4.5 Influence of External Fields; 5.4.6 Line Shifts and Uncertainty of a Frequency Standard; 6 Preparation and Interrogation of Atoms and Molecules; 6.1 Storage of Atoms and Molecules in a Cell; 6.2 Collimated Atomic and Molecular Beams
6.3 Cooling
Record Nr. UNINA-9910830126803321
Riehle Fritz  
Weinheim, : Wiley-VCH, c2004
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Frequency standards : basics and applications / / Fritz Riehle
Frequency standards : basics and applications / / Fritz Riehle
Autore Riehle Fritz
Pubbl/distr/stampa Weinheim, : Wiley-VCH, c2004
Descrizione fisica 1 online resource (542 p.)
Disciplina 529.750971
621.3815363
Soggetto topico Frequency standards
Standards, Engineering
ISBN 9786610520831
9781280520839
1280520833
9783527605996
3527605991
9783527605958
3527605959
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Frequency Standards Basics and Applications; Contents; Preface; 1 Introduction; 1.1 Features of Frequency Standards and Clocks; 1.2 Historical Perspective of Clocks and Frequency Standards; 1.2.1 Nature's Clocks; 1.2.2 Man-made Clocks and Frequency Standards; 2 Basics of Frequency Standards; 2.1 Mathematical Description of Oscillations; 2.1.1 Ideal and Real Harmonic Oscillators; 2.1.2 Amplitude Modulation; 2.1.3 Phase Modulation; 2.2 Oscillator with Feedback; 2.3 Frequency Stabilisation; 2.3.1 Model of a Servo Loop; 2.3.2 Generation of an Error Signal; 2.4 Electronic Servo Systems
2.4.1 Components2.4.2 Example of an Electronic Servo System; 3 Characterisation of Amplitude and Frequency Noise; 3.1 Time-domain Description of Frequency Fluctuations; 3.1.1 Allan Variance; 3.1.2 Correlated Fluctuations; 3.2 Fourier-domain Description of Frequency Fluctuations; 3.3 Conversion from Fourier-frequency Domain to Time Domain; 3.4 From Fourier-frequency to Carrier-frequency Domain; 3.4.1 Power Spectrum of a Source with White Frequency Noise; 3.4.2 Spectrum of a Diode Laser; 3.4.3 Low-noise Spectrum of a Source with White Phase Noise; 3.5 Measurement Techniques
3.5.1 Heterodyne Measurements of Frequency3.5.2 Self-heterodyning; 3.5.3 Aliasing; 3.6 Frequency Stabilization with a Noisy Signal; 3.6.1 Degradation of the Frequency Stability Due to Aliasing; 4 Macroscopic Frequency References; 4.1 Piezoelectric Crystal Frequency References; 4.1.1 Basic Properties of Piezoelectric Materials; 4.1.2 Mechanical Resonances; 4.1.3 Equivalent Circuit; 4.1.4 Stability and Accuracy of Quartz Oscillators; 4.2 Microwave Cavity Resonators; 4.2.1 Electromagnetic Wave Equations; 4.2.2 Electromagnetic Fields in Cylindrical Wave Guides; 4.2.3 Cylindrical Cavity Resonators
4.2.4 Losses due to Finite Conductivity4.2.5 Dielectric Resonators; 4.3 Optical Resonators; 4.3.1 Reflection and Transmission at the Fabry-Pérot Interferometer; 4.3.2 Radial Modes; 4.3.3 Microsphere Resonators; 4.4 Stability of Resonators; 5 Atomic and Molecular Frequency References; 5.1 Energy Levels of Atoms; 5.1.1 Single-electron Atoms; 5.1.2 Multi-electron Systems; 5.2 Energy States of Molecules; 5.2.1 Ro-vibronic Structure; 5.2.2 Optical Transitions in Molecular Iodine; 5.2.3 Optical Transitions in Acetylene; 5.2.4 Other Molecular Absorbers
5.3 Interaction of Simple Quantum Systems with Electromagnetic Radiation5.3.1 The Two-level System; 5.3.2 Optical Bloch Equations; 5.3.3 Three-level Systems; 5.4 Line Shifts and Line Broadening; 5.4.1 Interaction Time Broadening; 5.4.2 Doppler Effect and Recoil Effect; 5.4.3 Saturation Broadening; 5.4.4 Collisional Shift and Collisional Broadening; 5.4.5 Influence of External Fields; 5.4.6 Line Shifts and Uncertainty of a Frequency Standard; 6 Preparation and Interrogation of Atoms and Molecules; 6.1 Storage of Atoms and Molecules in a Cell; 6.2 Collimated Atomic and Molecular Beams
6.3 Cooling
Record Nr. UNINA-9911019475003321
Riehle Fritz  
Weinheim, : Wiley-VCH, c2004
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
IEEE International Frequency Control Symposium, 1999
IEEE International Frequency Control Symposium, 1999
Pubbl/distr/stampa [Place of publication not identified], : I E E E, 2000
Descrizione fisica 1 online resource (1268 pages)
Disciplina 530.8
Soggetto topico Frequency standards
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910872681203321
[Place of publication not identified], : I E E E, 2000
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Measurement procedures for the Radar Spectrum Engineering Criteria (RSEC) [[electronic resource] /] / Frank H. Sanders, Robert L. Hinkle, Bradley J. Ramsey
Measurement procedures for the Radar Spectrum Engineering Criteria (RSEC) [[electronic resource] /] / Frank H. Sanders, Robert L. Hinkle, Bradley J. Ramsey
Autore Sanders Frank H
Pubbl/distr/stampa [Washington, D.C.] : , : [National Telecommunications and Information Administration], , [2005]
Descrizione fisica ix, 102 pages : digital, PDF file
Altri autori (Persone) HinkleRobert L
RamseyBradley J
Collana [NTIA report]
Soggetto topico Frequency standards
Radar - United States
Radio frequency allocation - United States
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti Measurement procedures for the Radar Spectrum Engineering Criteria
Record Nr. UNINA-9910695173103321
Sanders Frank H  
[Washington, D.C.] : , : [National Telecommunications and Information Administration], , [2005]
Materiale a stampa
Lo trovi qui: Univ. Federico II
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NIST time and frequency radio stations [[electronic resource] ] : WWW, WWVH, and WWVB / / Glenn K. Nelson, Michael A. Lombardi, Dean T. Okayama
NIST time and frequency radio stations [[electronic resource] ] : WWW, WWVH, and WWVB / / Glenn K. Nelson, Michael A. Lombardi, Dean T. Okayama
Autore Nelson Glenn K
Pubbl/distr/stampa Boulder, Colo. : , : U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, Time and Frequncy Division, Physics Laboratory, , [2005]
Descrizione fisica 1 online resource (viii, 152 pages)
Altri autori (Persone) LombardiMichael A
OkayamaDean T
Collana NIST special publication
Soggetto topico Time-signals - Standards
Radio stations
Time - Systems and standards
Radio frequency - Measurement - Standards
Frequency standards
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti NIST time and frequency radio stations
Record Nr. UNINA-9910700129203321
Nelson Glenn K  
Boulder, Colo. : , : U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, Time and Frequncy Division, Physics Laboratory, , [2005]
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Proceedings of the 20th European Frequency and Time Forum : 27-30 March 2006
Proceedings of the 20th European Frequency and Time Forum : 27-30 March 2006
Pubbl/distr/stampa New York : , : IEEE, , 2012
Descrizione fisica 1 online resource (xvi, 603 pages)
Soggetto topico Time
Frequency standards
ISBN 3-9805741-8-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISA-996207481303316
New York : , : IEEE, , 2012
Materiale a stampa
Lo trovi qui: Univ. di Salerno
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