| TFYA03 | Applied Optics, 6 ECTS credits. /Tillämpad optik/ |
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OBS! |
Overlapping course contents: TFYA04 |
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Prel. scheduled
hours: 46 |
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Area of Education: Science Subject area: Physics |
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| Advancement level
(A-D): D
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| Aim: The overall goal is to give a physical background to linear optical properties of materials, to describe how they can be measured and analyzed with modern techniques and to give examples of how they can be utilized in measurement methods and sensor systems. Application examples will be chosen both from the life science area (protein layers, biosensors) and from solid state physics of device-related materials with the ambition to illustrate ongoing research and development in university and industry. More specifically the course treats determination of optically related materials properties like refractive index, optical band gaps, etc, as well as determination of microstructure like thickness of thin films and analysis of multilayered systems, materials composition, porosity, and more. In the applications part we will study biosensors and chemical sensors based on surfaces, thin films and optical read-out. The ambition is to provide knowledge in optics on a level sufficient to understand results from ongoing research in the corresponding areas and also to prepare for industrial applications. The following subgoals can be identified: â?¢ To learn about basic theory to provide understanding for the optics and physics behind linear optical properties. The physicist will here get knowledge! â?¢ To learn about models for analysis to provide mathematical tools useful to understand and develop optical systems, methods and components found in various environments in society. The engineer will here get tools! â?¢ To provide a connection to reality through examples from research to demonstrate that it can be a small step between university studies and the knowledge and methodology used in research and development. The skeptic will here be convinced! â?¢ To apply the knowledge and models in laboratory exercises and simulations to check usefulness and limitations of theories and models. Hands on! In summary the goal is to describe the path from physics to application and during the trip provide models, tools and methodology useful in practice. |
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| Prerequisites: (valid for students admitted to programmes within which the course is offered) TFFY 70 Physics of Condensed Matter part I is recommended. Note: Admission requirements for non-programme students usually also include admission requirements for the programme and threshhold requirements for progression within the programme, or corresponding. |
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| Organisation: The course consists of lectures during which the most important theory is discussed. Some of the lectures are devoted to problem solving. External lecturers are invited to give the course a wider perspective. If possible, a study trip will be organised. The first half of the course is also part of Material Optics TFYA04. At present either TFYA03 or TFYA04 can be taken, not both. |
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| Course contents: Among the included subjects for basic understanding of optics are: â?¢ Relations between the microscopic properties (dipoles) and macroscopic properties (dielectric function) of materials â?¢ Orientation about anisotropic optical properties like birefringence â?¢ Spectral properties: absorption and dispersion â?¢ Optical properties of composite materials â?¢ Basics of polarized light â?¢ Detailed understanding about surface optics. Among the practical tools to be put in the tool box are: â?¢ Models for parameterization of optical properties â?¢ Effective-media models for composite materials â?¢ Matrix models for polarized light â?¢ Methodology and matrix models for reflection and transmission of light at surfaces with and without layers â?¢ Optical measurement and sensor methods: reflectance, ellipsometry, surface plasmon resonance and optical waveguides. A detailed course content is found on the course homepage. |
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| Course literature: Lecture notes and reprints (Thin Film Optics, H Arwin) |
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| Examination: | |||
| A written examination Laboratory excercises |
3,5 p 0,5 p |
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| Other forms of examination, eg home exams, may be offered as an alternative | |||
Course language is English. Department offering the course: IFM. Director of Studies: Leif Johansson Examiner: Hans Arwin Link to the course homepage at the department Course Syllabus in Swedish |
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