Zur Seitennavigation oder mit Tastenkombination für den accesskey-Taste und Taste 1 
Zum Seiteninhalt oder mit Tastenkombination für den accesskey und Taste 2 

HYBRID: Optical Properties of Solids in External Fields II - Einzelansicht

  • Funktionen:
Grunddaten
Veranstaltungsart Vorlesung Langtext
Veranstaltungsnummer 153769 Kurztext
Semester WS 2022 SWS 2
Teilnehmer 1. Platzvergabe 20 Max. Teilnehmer 2. Platzvergabe 25
Rhythmus Jedes 2. Semester Studienjahr
Credits für IB und SPZ
E-Learning
Hyperlink
Sprache Englisch
Belegungsfrist Zur Zeit keine Belegung möglich
Abmeldefristen


Termine Gruppe: 0-Gruppe iCalendar Export für Outlook
  Tag Zeit Rhythmus Dauer Raum Lehrperson (Zuständigkeit) Status Bemerkung fällt aus am Max. Teilnehmer 2. Platzvergabe
Einzeltermine anzeigen Do. 12:00 bis 13:30 w. 20.10.2022 bis
09.02.2023
Albert-Einstein-Str. 6 - SR 2-ACP      
Gruppe 0-Gruppe:



Zugeordnete Personen
Zugeordnete Personen Zuständigkeit
Vegesna, Sahitya begleitend
Schmidt, Heidemarie, Universitätsprofessor, Dr. verantwortlich
Zuordnung zu Einrichtungen
Physikalisch-Astronomische Fakultät
Inhalt
Kommentar

WS 2022/2023

Optical properties of solids in external fields II

Lecture (HS): Prof. Dr. Heidemarie Schmidt

Exercise (SVV): M.Sc. Sahitya Varma Vegesna

Semester time: 10/01/2022 - 03/31/2023

Lecture time: October 17, 2022 - February 10, 2023

 

dates

(Thursday)                                     

Albert-Einstein-Str. 6 / SR 2-ACP

12:00-1:30pm

Albert-Einstein-Str. 6 / SR 2-ACP

2:00pm - 3:30pm

October 20, 2022 (Thu)

Intro 01. Lecture (HS)

01. Exercise (SVV)

October 27, 2022 (Thu)

02. Lecture (HS)

 

November 03, 2022 (Thu) 

03. Lecture (HS)

 

November 10, 2022 (Thu)

04. Lecture (HS)

 02. Exercise (SVV)

November 17, 2022 (Thu)

05. Lecture (HS)

 

November 24, 2022 (Thu)

06. Lecture (HS)

 07. Lecture (HS)

December 01, 2022 (Thu)

03. Exercise (SVV)

 

December 08, 2022 (Thu)

08. Lecture (HS)

 

December 15, 2022 (Thu)

09. Lecture (HS)

 

January 05, 2023 (Thu)

04. Exercise (SVV)

 

January 12, 2023 (Thu)

10. Lecture (HS)

 11. Lecture (HS)

January 19, 2023 (Thu)

05. Exercise (SVV)

 06. Exercise (SVV)

January 26, 2023 (Thu)

12. Lecture (HS)

 13. Lecture (HS)

February 02, 2023 (Thu)

14. Lecture (HS) and exam preparation

 

February 09, 2023 (Thu)

07. Exercise (SVV) and exam preparation

 

Oral examination:

-On lecture: 30 min/student (Prof. Dr. H. Schmidt)

-On exercise: 20 min/student (Sahitya Varma Vegesna)

will take place on February 22nd      2023, 9-12 am, Leibniz-IPHT (     Albert -Einstein-Str. 9/ Room 242     ).

 

Literatur

Mark Fox: Optical Properties of Solids, Oxford University Press, 2nd edition 2010.

https://global.oup.com/academic/product/optical-properties-of-solids-9780199573370?q=Mark%20fox&lang=en&cc=de

Bemerkung

This Lecture is also suited for graduates (doctoral studies).

Lerninhalte

Lecture Solid State Optics in external fields

( Exercises will be hands-on training of modeling optical properties in solids using ellipsometry software. )

PART II WS2022/2023 - repeatedly in winter terms

Introduction

  • Magneto-optical materials
  • Electrooptical materials
  • Topological materials
  • molecular materials

band theory

  • metals
  • semiconductors
  • insulators
  • Topological insulators
  • molecular materials

excitons

  • Free excitons in external magnetic field
  • Free excitons at external electric fields

Luminescence

  • magnetoluminescence
  • electroluminescence

Semiconductor quantum structures

  • Quantum confined structures
  • Growth and structure of semiconductor quantum wells
  • Electronic levels
  • Optical absorption and excitons
  • The quantum Stark effect
  • optical emission
  • Intersubband transitions
  • Bloch oscillations
  • Growth and structure of semiconductor quantum dots
  • Electronic levels

Semiconductor photodetectors

  • photodiodes
  • Photoconductive devices
  • Photovoltaic devices

Luminescence centers

  • Vibronic absorption and emission
  • Color centers
  • Paramagnetic impurities in ionic crystals
  • Solid state lasers and optical amplifiers
  • phosphorus

Optical labels in biotechnology

Nonlinear optics

  • The nonlinear susceptibility tensor
  • The physical origin of optical nonlinearities
  • Second-order nonlinearities
  • Third-order nonlinear effects

Single photon detectors and quantum optics

-------------------------------------------------- -------------------------------------------------- ----------------------------------

PART I (summer term - recent occurrence: SoSe2022)

Introduction

  • Classification of optical properties
  • Optical coefficients
  • The complex refractive index and dielectric constant
  • optical materials
  • Characteristic optical properties
  • Microscopic models

Electromagnetism in dielectrics

  • Electromagnetic fields and Maxwell's equation
  • Electromagnetic waves

Classical propagation

  • Propagation of light in dense optical medium
  • The dipole oscillator model, Kramers-Kronig relationship
  • dispersion
  • Optical anisotropy: birefringence

Quantum theory of radiative absorption and emission

  • Einstein coefficient
  • Quantum transition rates
  • Selection rules

interband absorption

  • interband transition
  • The transition rate for direct absorption
  • Band edge absorption in direct gap semiconductors
  • Band edge absorption in indirect gap semiconductors
  • Interband absorption above the band edge
  • Measurement of absorption spectra
  • Semiconductor photodetectors

excitons

  • The concept of excitons
  • Free excitons
  • Free excitons at high densities
  • Frenkel excitons

Luminescence

  • Light emission in solids
  • Interband luminescence
  • photoluminescence

Free electrons

  • Plasma reflectivity
  • Free carrier conductivity
  • metals
  • Doped semiconductors
  • plasmons

phonons

  • Infrared active phonons
  • Infrared reflectivity and absorption in polar solids
  • polaritons
  • polarons
  • Inelastic light scattering
  • phonon lifetimes

Literature: Mark Fox, Optical properties of solids, Oxford Master Series in Condensed Matter Physics, Oxford University Press, 2 nd ed., (2008)

https://global.oup.com/academic/product/optical-properties-of-solids-9780199573370?q=Mark%20fox&lang=en&cc=de

Zielgruppe

Master Students in Physics and Material Science

Also suited for Graduates (doctoral studies)

Strukturbaum
Keine Einordnung ins Vorlesungsverzeichnis vorhanden. Veranstaltung ist aus dem Semester WS 2022 , Aktuelles Semester: SoSe 2024

Impressum | Datenschutzerklärung