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Quantum Electronics and Laser Engineering
Major: Electronics
Code of subject: 6.171.00.O.031
Credits: 5.00
Department: Department of Electronic Engineering
Lecturer: D.Sc. Phys.-Math., prof. Fito Volodymyr Mykhailovych
Semester: 5 семестр
Mode of study: денна
Завдання: Integral competence: the ability to solve complex specialized tasks and practical problems, characterized by complexity and uncertainty of conditions, during professional activities in the field of electronics, or in the process of learning, which involves the application of theories and methods of electronics.
General competences:
GC1. Ability to apply knowledge in practical situations.
GC2. Knowledge and understanding of the subject area and understanding of professional activity.
GC5. Skills in using information and communication technologies.
Special (professional, subject) competences:
SC3. The ability to integrate knowledge of the fundamental sections of physics and chemistry to understand the processes of solid-state, functional and power electronics, electrical engineering.
SC6. The ability to identify, classify, evaluate and describe processes in electronic devices, devices and systems using analytical methods, modeling tools, test samples and the results of experimental studies.
SC9. The ability to determine and evaluate the characteristics and parameters of electronic equipment materials, analog and digital electronic devices for the design of microprocessor and electronic systems, devices of functional, quantum and laser electronics.
Learning outcomes: Program learning outcomes:
P 6. Apply experimental skills (knowledge of experimental methods and the procedure for conducting experiments) to test hypotheses and research electronic phenomena, be able to use standard equipment, plan, draw up diagrams; analyze, model and critically evaluate the obtained results.
P 17. Demonstrate skills in conducting experimental research related to professional activity; improve measurement techniques; control the reliability of the obtained results; systematize and analyze data obtained experimentally.
K2. Use of communicative competence for effective interaction in various spheres of communication; selection and systematization of information materials for the purpose of communication in the professional sphere.
AB2. Responsible attitude to professional duties and performed work, independence in making and implementing decisions in the process of overcoming educational difficulties, relying on one's own experience in creatively solving problems.
Required prior and related subjects: Prerequisites:
Physics.
Higher mathematics.
Physical foundations of electronic equipment.
Functional electronics, part 1.
Co-requisites:
Functional electronics, part 2.
Lasers in medicine and biology.
Summary of the subject: The quantum basics of the operation of lasers and quantum amplifiers are considered. The propagation of laser beams is described. The calculation of open optical resonators and its characteristics is given. Based on the quantum description of atoms and the classical approach to the electromagnetic field, a method of calculating the probabilities of forced (induced) radiation and absorption of electromagnetic field quanta by atoms is presented. On the basis of the density matrix, the laser medium was analyzed from the point of view of interaction with the electromagnetic field. Expressions for calculating the amplification index of the active medium have been obtained. The interaction of laser radiation with a medium with a homogeneous and inhomogeneous extended spectral line is considered. The conditions for the occurrence of generation for a four-level laser system have been found. The conditions for the maximum output power of the laser have been determined. The following operating modes of lasers are considered: continuous, relaxation oscillations in lasers, mode of modulated Q, mode of mode synchronization. Different types of lasers are described: solid-state, liquid, gas, molecular, semiconductor. The physical principles of their operation, characteristics, and areas of application are considered.
Опис: The subject and tasks of the course "Fundamentals of quantum electronics and laser technology", the content of the course and its connection with other disciplines.
The history of the formation of quantum electronics and laser technology.
Elements of quantum mechanics.
Propagation of Gaussian beams.
Optical resonators.
Interaction of radiation with atomic systems.
Laser. Generation mode.
Types of lasers.
Semiconductor lasers.
Elements of nonlinear optics.
Assessment methods and criteria: • Current control: performance of practical work, performance of control work.
• Final control: exam.
Критерії оцінювання результатів навчання: Current control (30%): reports on practical classes; - final control (70%): exam.
Порядок та критерії виставляння балів та оцінок: 100–88 points – (“excellent”) is awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material of the component contained in the main and additional recommended literary sources, the ability to analyze the phenomena being studied in their interrelationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems; 87–71 points – (“good”) is awarded for a generally correct understanding of the educational material of the component, including calculations, reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions when solving practical tasks; 70 – 50 points – (“satisfactory”) awarded for weak knowledge of the component’s educational material, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems; 49-26 points - ("not certified" with the possibility of retaking the semester control) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions when solving practical problems; 25-00 points - ("unsatisfactory" with mandatory re-study) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to navigate when solving practical problems, ignorance of the main fundamental provisions.
Recommended books: 1. Фітьо В.М. Електронний конспект лекцій з дисципліни «Квантова електроніка та лазерна техніка. Ч.ІІ».
2. Григорук В. І., Коротков П. А., Хижняк А. І. Лазерна фізика. — Київ: МП «Леся», 1999.– 479с.
3. Фізичні основи електронної техніки: Підручник/ З.Ю.Готра, І.Є. Лопатинський, Б.А.Лукіянець, З.М.Микитюк, І.В.Петрович – Львів: Видавництво «Бескид Біт», 2004. – 880 с.
Уніфікований додаток: Lviv Polytechnic National University ensures the realization of the right of persons with disabilities to obtain higher education. Inclusive educational services are provided by the Service of accessibility to learning opportunities "Without restrictions", the purpose of which is to provide permanent individual support for the educational process of students with disabilities and chronic diseases. An important tool for the implementation of the inclusive educational policy at the University is the Program for improving the qualifications of scientific and pedagogical workers and educational and support staff in the field of social inclusion and inclusive education. Contact at:
St. Karpinsky, 2/4, 1st floor, room 112
E-mail: nolimits@lpnu.ua
Websites: https://lpnu.ua/nolimits https://lpnu.ua/integration.
Академічна доброчесність: The policy regarding the academic integrity of the participants of the educational process is formed on the basis of compliance with the principles of academic integrity, taking into account the norms "Regulations on academic integrity at the Lviv Polytechnic National University" (approved by the academic council of the university on June 20, 2017, protocol No. 35).
Quantum Electronics and Laser Engineering (курсовий проєкт)
Major: Electronics
Code of subject: 6.171.00.O.035
Credits: 3.00
Department: Department of Electronic Engineering
Lecturer: D.Sc. Phys.-Math., prof. Fito Volodymyr Mykhailovych
Semester: 5 семестр
Mode of study: денна
Завдання: Integral competence: the ability to solve complex specialized tasks and practical problems, characterized by complexity and uncertainty of conditions, during professional activities in the field of electronics, or in the process of learning, which involves the application of theories and methods of electronics.
General competences:
GC1. Ability to apply knowledge in practical situations.
GC2. Knowledge and understanding of the subject area and understanding of professional activity.
GC5. Skills in using information and communication technologies.
Special (professional, subject) competences:
SC3. The ability to integrate knowledge of the fundamental sections of physics and chemistry to understand the processes of solid-state, functional and power electronics, electrical engineering.
SC6. The ability to identify, classify, evaluate and describe processes in electronic devices, devices and systems using analytical methods, modeling tools, test samples and the results of experimental studies.
SC9. The ability to determine and evaluate the characteristics and parameters of electronic equipment materials, analog and digital electronic devices for the design of microprocessor and electronic systems, devices of functional, quantum and laser electronics.
Learning outcomes: Program learning outcomes:
P 6. Apply experimental skills (knowledge of experimental methods and the procedure for conducting experiments) to test hypotheses and research electronic phenomena, be able to use standard equipment, plan, draw up diagrams; analyze, model and critically evaluate the obtained results.
P 17. Demonstrate skills in conducting experimental research related to professional activity; improve measurement techniques; control the reliability of the obtained results; systematize and analyze data obtained experimentally.
K2. Use of communicative competence for effective interaction in various spheres of communication; selection and systematization of information materials for the purpose of communication in the professional sphere.
AB2. Responsible attitude to professional duties and performed work, independence in making and implementing decisions in the process of overcoming educational difficulties, relying on one's own experience in creatively solving problems.
Required prior and related subjects: Prerequisites:
Physics.
Higher mathematics.
Physical foundations of electronic equipment.
Functional electronics, part 1.
Co-requisites:
Functional electronics, part 2.
Lasers in medicine and biology.
Summary of the subject: Course project in the discipline "Quantum Electronics and Laser Engineering" is to study the physical processes of devices that use forced radiation, familiar with the methods of calculation and features of quantum amplifiers and generators; forming students' ideas about the main prospects for the development and improvement of quantum electronics.
Опис: Stages of course project implementation:
1. Familiarization with the task, the methodology of the course project (term paper) and clarification of the task option
2. Calculation of the probability of forced and spontaneous emission between electronic transitions for the YAG:Nd3+ laser medium
3. Calculation of the generation frequency of quantum electronics devices operating at transitions between magnetic sublevels
4. Calculation of spectral characteristics of laser radiation
5. Calculation of the amplification factor of active media
6. Calculation of the laser resonator and the laser beam divergence angle.
7. Calculation of the energy parameters of the YAG:Nd3+ laser
8. Protection of term paper.
Assessment methods and criteria: 1. Current control in the form of inspection by the teacher of parts of the course project in accordance with the description of the stages of the course project.
2. Final control in the form of defense of the course project.
Критерії оцінювання результатів навчання: Maximum score in points - 100 points: current control - 40%;
checking the text and graphic part of the coursework - 20%; defense of course work - 40%.
Порядок та критерії виставляння балів та оцінок: 100–88 points – (“excellent”) is awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material of the component contained in the main and additional recommended literary sources, the ability to analyze the phenomena being studied in their interrelationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems; 87–71 points – (“good”) is awarded for a generally correct understanding of the educational material of the component, including calculations, reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions when solving practical tasks; 70 – 50 points – (“satisfactory”) awarded for weak knowledge of the component’s educational material, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems; 49-26 points - ("not certified" with the possibility of retaking the semester control) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions when solving practical problems; 25-00 points - ("unsatisfactory" with mandatory re-study) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to navigate when solving practical problems, ignorance of the main fundamental provisions.
Recommended books: 1. Фітьо В.М. Електронний конспект лекцій з дисципліни «Квантова електроніка та лазерна техніка. Ч.ІІ».
2. Григорук В. І., Коротков П. А., Хижняк А. І. Лазерна фізика. — Київ: МП «Леся», 1999.– 479с.
3. Фізичні основи електронної техніки: Підручник/ З.Ю.Готра, І.Є. Лопатинський, Б.А.Лукіянець, З.М.Микитюк, І.В.Петрович – Львів: Видавництво «Бескид Біт», 2004. – 880 с.
Уніфікований додаток: Lviv Polytechnic National University ensures the realization of the right of persons with disabilities to obtain higher education. Inclusive educational services are provided by the Service of accessibility to learning opportunities "Without restrictions", the purpose of which is to provide permanent individual support for the educational process of students with disabilities and chronic diseases. An important tool for the implementation of the inclusive educational policy at the University is the Program for improving the qualifications of scientific and pedagogical workers and educational and support staff in the field of social inclusion and inclusive education. Contact at:
St. Karpinsky, 2/4, 1st floor, room 112
E-mail: nolimits@lpnu.ua
Websites: https://lpnu.ua/nolimits https://lpnu.ua/integration.
Академічна доброчесність: The policy regarding the academic integrity of the participants of the educational process is formed on the basis of compliance with the principles of academic integrity, taking into account the norms "Regulations on academic integrity at the Lviv Polytechnic National University" (approved by the academic council of the university on June 20, 2017, protocol No. 35).