材料光學
The Optical Properties of Materials
| 節 | 週五 |
|---|---|
7 15:30–16:20 | 材料光學 CY203（光復） 3 節連堂 |
8 16:30–17:20 | |
9 17:30–18:20 |
* 根據陽明交大上課時間表所列
This class aims to discuss the optical properties of materials. The class starts from the classical description of optical transmission and reflection followed by the quantum mechanical description of optical absorption and emission in materials and effect of excitons. The materials mentioned throughout this class include semiconductors, metals, low dimensional material and organic materials. Therefore, the objective of this class is to teach student to understand the classical treatment of optical propagation in the solid materials, quantum mechanical treatment of absorption and emission in materials, the importance of the exciton in the materials, and the origin of the optical nonlinear effect in the crystals.
Electromagnetics, Modern Physics
無備註
Test books Lecture notes Reference books 1. Optical processes in semiconductor, J.J. Pankov, Dover Pub. (1971) 2. Fundamentals of semiconductors, 3rd ed, P.Y. Yu and M. Cardona, Springer, (2001) 3. Physics of optoelectronic devices, S. L. Chuang, John Wiley & Son, (2009) 4. Quantum Optics: An introduction, M. Fox, Oxford University Press, (2006)
Homework and exam: Homework: Assigned regularly (50%) Quiz and attendance: (10%) Midterm (Open book) (20%) and Final report (20%) Grading policy: The homework due is two weeks after it is assigned. Late turn-in of one day shall lose 10 points of that homework. Late turn-in of 5 days shall lose all points of that homework. The homework assignment will be published on e-Campus3.0上。
1. Introduction to the Fundamental Optical Properties of Materials
1.1 Optical materials 1.2 Propagation of light in an optical medium 1.3 The dipole oscillator model for the optical constants and refractive index 1.4 Local field corrections 1.5 The Kramers-Kronig relationships and dispersion 1.6 Optical anisotropy: birefringence 1.7 Chirality 1.8 Nonlinear materials
- 講授：
- v
2. Energy band theory of solid
2.1 Introduction to crystal structure 2.2 Introduction to Bloch function 2.3 Kronig Penney’s model and implication of band structure 2.4 Carrier Statistics
- 講授：
- V
3. Quantum model of light-matter interaction
3.1 Introduction to time-dependent Perturbation theory 3.2 Harmonic field interaction 3.2.1 Stimulated emission and stimulated absorption 3.2.2 Fermi’s golden rule 3.3 Einstein three optical processes with atoms 3.4 Interaction of atoms with radiation: semi-classical treatment 3.5 Dipole approximation and oscillator strength 3.5.1 Selection rule 3.6 Evaluation of transition matrix element in semiconductor
- 講授：
- V
4. Interband absorption in semiconductor
4.1 Joint Density of States 4.2 Interband absorption coefficient in semiconductor 4.3 Franz-Keldysh effect 4.4 Band edge absorption in a magnetic field 4.5 Spin Injection in semiconductors 4.6 Band edge absorption in indirect gap semiconductors
- 講授：
- 3
5. Luminescence
5.1 Light emission in solids 5.2 Relationship between absorption and emission 5.3 Band to band recombination 5.4 Degeneracy (high carrier density) 5.5 Photoluminescence spectroscopy
- 講授：
- 3
6. Quantum confined structures
6.1 Fabrication of quantum confined structures 6.2 Semiconductor quantum wells 6.3 Quantum confined Stark effect (QCSE) 6.4 Intersubband transitions 6.5 Quantum dots (QD) 6.6 Semiconductor doped glasses
- 講授：
- 3
7. Excitons
7.1 Types of excitons 7.2 Wave function of exciton 7.3 Exciton absorption 7.4 Free exciton in external electric or magnetic fields 7.5 Free excitons at high densities 7.6 Frenkel excitons
- 講授：
- 3
8. Phonons
8.1 Infrared active phonons 8.2 The Lyddane-Sachs-Teller relationship and Reststrahlen 8.3 Polariton: coupled phonon-photon waves 8.4 Polarons: coupled electron-phonon 8.5 Inelastic light scattering: Raman and Brillouin scattering 8.6 Phonon lifetime
- 講授：
- 3
9. Free electrons
9.1 Plasma reflectivity 9.2 Free carrier conductivity 9.3 Metals 9.4 Doped semiconductor 9.5 Plasmons and surface plasmon-polariton 9.6 Negative refraction
- 講授：
- 3
| 週次 | 主題 |
|---|---|
| 第 1 週 | 1. Introduction to the Fundamental Optical Properties of Materials1.1 Optical materials 2023-09-15(五) |
| 第 2 週 | 1.2 Propagation of light in an optical medium 1.3 The dipole oscillator model for the optical constants and refractive index 2023-09-22(五) |
| 第 3 週 | 1.4 Local field corrections1.5 The Kramers-Kronig relationships and dispersion 1.6Optical anisotropy: birefringence **supplementary: Review of quantum mechanics 2023-09-29(五) |
| 第 4 週 | 1.7 Chirality1.8 Nonlinear materials**supplementary: Review of quantum mechanics 2023-10-06(五) |
| 第 5 週 | 2.1 Introduction to crystal structure 2.2 Introduction to Bloch function**supplementary: Review of quantum mechanics 2023-10-13(五) |
| 第 6 週 | 2.3 Kronig Penney’s model and implication of band structure2.4 Carrier Statistics**supplementary: Review of quantum mechanics 2023-10-20(五) |
| 第 7 週 | 3. Quantum model of light-matter interaction3.1 Introduction to time-dependent Perturbation theory 2023-10-27(五) |
| 第 8 週 | 3.2 Harmonic field interaction3.2.1 Stimulated emission and stimulated absorption 3.2.2 Fermi’s golden rule3.3 Einstein three optical processes with atoms 2023-11-03(五) |
| 第 9 週 | 3.4 Interaction of atoms with radiation: semi-classical treatment3.5 Dipole approximation and oscillator strength 2023-11-10(五) |
| 第 10 週 | 3.6 Evaluation of transition matrix element in semiconductorTest on review of quantum mechanics 2023-11-17(五) |
| 第 11 週 | 5 Luminescence 2023-11-24(五) |
| 第 12 週 | 6. Quantum confined structures 2023-12-01(五) |
| 第 13 週 | 7. ExcitonsMidterm 2023-12-08(五) |
| 第 14 週 | 8. Phonons 2023-12-15(五) |
| 第 15 週 | 9. Free electrons 2023-12-22(五) |
| 第 16 週 | Final Report 2023-12-29(五) |
1. A.M. Fox, Optical Properties of Solids, 2nd Ed., 2010, Oxford University Press 2. Semiconductor physics and devices, Basic principles, 4th ed. Donald A. Neamen, McGraw-Hill, (2011)
- 地點
- Online or at EO316A
- 時間
- By appointment
- 聯絡方式
- Ext: 31234 Email: timtclu@nycu.edu.tw