Course­ Manual OMT

Optical metrology


PDF Course Catalog Deutsche Version: OMT

Version: 1 | Last Change: 06.10.2019 20:18 | Draft: 0 | Status: vom verantwortlichen Dozent freigegeben

Long name Optical metrology
Approving CModule OMT_BaET, OMT_BaOPT
Responsible
Prof. Dr. Michael Gartz
Professor Fakultät IME
Valid from winter semester 2022/23
Level Bachelor
Semester in the year winter semester
Duration Semester
Hours in self-study 78
ECTS 5
Professors
Prof. Dr. Michael Gartz
Professor Fakultät IME
Requirements geometrical optics
radiometry
Mathematics 1 and 2
Physics
wave optics
Language German
Separate final exam Yes
Literature
Pedrotti, Pedrotti, Bausch, Schmidt: Optik für Ingenieure. Grundlagen (Springer)
Hecht: Optik (Oldenbourg)
Bergmann, Schaefer, Bd.3, Optik, de Gruyter
Schröder, Technische Optik, Vogel Verlag
Naumann, Schröder, Bauelemente der Optik, Hanser Verlag
Mark Johnson, Photodetection and Measurement, Mc Graw Hill
Final exam
Details Written examination with differentiated types of exercises of taxonomy ratings like understanding, appliance, analyzing and synthesizing.
That means, within the exercises the terms like CCD, CMOS, thermal or quantum-mechanical detectors have to be understood and can be exerted.
The optical and electronical correlations like quantum-mechanical generation of electron-hole pairs have to be understood and to be exerted for analyzed optical measurement questions.
Understood and remembered formula and optical principles have to be combined (synthesized) for the solving of new types of exercises. Formulas have to be converted.
Minimum standard 50 % of the exercises with different taxonomy ratings correctly processed
Exam Type EN Klausur

Learning goals
Goal type Description
Knowledge Optical detectors:
photodiode
optical properties
spectral sensitivity
detectivity
random noise
temporal response
electrical parameters
photocurrent
capacity
saturation voltage
sensitivity / efficiency
wiring
element mode of operation
biased mode of operation
avalanchediode
optical properties
spectral sensitivity
detectivity
random noise
temporal response
electrical parameters
photocurrent
capacity
saturation voltage
sensitivity / efficiency
wiring
element mode of operation
biased mode of operation
photomultiplier
optical properties
spectral sensitivity
detectivity
random noise
temporal response
electrical parameters
photocurrent
capacity
sensitivity / efficiency
wiring
mode of operation
Knowledge reflectometry
antireflection coatings
dielectric mirrors
Knowledge spectroscopy
types of spectrometer
prism spectrometer
grating spectrometer
angle- and linear dispersion
spectral resolution
calibration and scaling
emission spectroscopy
absorption spectroscopy
application of spectroscopy
spectral measurement / colour measurement
non-contact layer thickness measurement
Knowledge multi beam interference
Fabry-Perot interferometer
laser mode / laser resonator
free spectral range
interference filter
Knowledge optical wave guide
principle of the light guiding
total reflection
composition of the light wave guide
monomode fiber
multimode fibre
step index fibre
graded index fiber
aperture
materials of the light fibre
attenuation
band width
gradient optics
Knowledge optical measurement systems
light barrier
set-up
transmission ligt barrier
reflection light barrier
laser light barrier
operating factors
applications
safety engineering
velocimetry
automating
Skills calculation
of the reflectivity
of the layer thickness based of spectral measurements
Skills to characterise
the spectral rsponse function of optical receiver
the time response of optical detectors
Skills selection of
photodiodes for special applications
light fibre types for claimed applications
Skills to evaluate and to assess
the precision of optical measurements
the usabilityof different detectors for optical measurement tasks
Skills to recognize measurement requirements
Skills to denominate
methods for resolution of a recognized optical measurement
requirement
Expenditure classroom teaching
Type Attendance (h/Wk.)
Lecture 2
Exercises (whole course) 1
Exercises (shared course) 0
Tutorial (voluntary) 0
Special requirements
none
Accompanying material Presentation slides for the lecture as pdf-files, exercise task as downloadable files
Separate exam No

Learning goals
Goal type Description
Skills align of optical settings
Skills make record series of measurements and document them
Skills generate diagrams
Skills checking results for plausibility
Skills recognize and understand correlations
Skills measurement by oscilloscope
Skills make mathematical error analysis
Skills realize basical optical set-ups, assemble, align, make a functional check
Skills investigate natural scientific and technical principles by optical set-ups
project record series of measurements,
estimate error effects,
check the suitability of the set-up
Skills make the evaluation of self generated record series of measurements
present measurement values graphically
calculate implicit values in correct mathematical manner from
measurement values
recognize logical errors and name them
simulate measurement values with given formulas
Skills compose a traceable report
describe the conceptual formulation
state the method of resolution
represent the results in a clear manner
discuss the results in a technical, academic manner
Skills work on complex technical tasks by teamwork
organize in subtasks
present the results and
make a critical discussion
Expenditure classroom teaching
Type Attendance (h/Wk.)
Practical training 1
Tutorial (voluntary) 0
Special requirements
none
Accompanying material written instructions to each experiment as pdf-files
Separate exam No

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