Site Navigation

PHYS6022 - Applied Optics

Title:Applied Optics
Long Title:Applied Optics
Module Code:PHYS6022
Credits: 5
NFQ Level:Fundamental
Field of Study: Physics
Valid From: Semester 1 - 2009/10 ( September 2009 )
Module Delivered in 4 programme(s)
Module Coordinator: Donagh OMahony
Module Author:  
Module Description: This module provides a comprehensive overview of the physical principles and applications of optical sources, detectors and other components, and of optical systems. There is a significant emphasis given (a) to the semiconductor laser diode and (b) to spectroscopic optical systems.
Learning Outcomes
On successful completion of this module the learner will be able to:
LO1 Explain the physical principles and applications of optical devices and components, including sources, detectors and optical fibres;
LO2 Explain the physical principles and applications of the laser, especially semiconductor types;
LO3 Describe and explain the principles and applications of spectroscopic and related optical systems;
LO4 Demonstrate skills and safety in laboratory practice and optical measurements;
LO5 Solve numerical problems associated with optical devices, components and systems.
Pre-requisite learning
Module Recommendations
This is prior learning (or a practical skill) that is strongly recommended before enrolment in this module. You may enrol in this module if you have not acquired the recommended learning but you will have considerable difficulty in passing (i.e. achieving the learning outcomes of) the module. While the prior learning is expressed as named CIT module(s) it also allows for learning (in another module or modules) which is equivalent to the learning specified in the named module(s).
Physics (PHYS6012)
Incompatible Modules
These are modules which have learning outcomes that are too similar to the learning outcomes of this module. You may not earn additional credit for the same learning and therefore you may not enrol in this module if you have successfully completed any modules in the incompatible list.
Co-requisite Modules
No Co-requisite modules listed

This is prior learning (or a practical skill) that is mandatory before enrolment in this module is allowed. You may not enrol on this module if you have not acquired the learning specified in this section.

No Co Requisites listed

Module Content & Assessment

Indicative Content
Waves and Physical Optics
Wave function, standing waves, beats, Doppler effect; Interference and diffraction in single and multiple slits and in circular apertures. Diffraction grating. Resolution of optical systems. Polarisation. Polarimeter
Optical Sources: Lasers and LEDs
Source laws, black-body formula. Quantum nature of light. Principle of operation of gas and diode lasers and LEDs Energy states in a quantum well, quantum well lasers, quantum dot lasers; Applications of lasers in communications systems; Laser safety and categorisation.
Optical Detectors and Devices
Categories of detector, detector performance Principle of operation, analysis and applications of photodiode and infrared detectors Principle of operation, analysis and applications of charge coupled devices and detector arrays. Principle of operation, analysis of and applications of image intensifier and light modulators. Hall effect devices.
Absorption and emission spectroscopy for chemical analysis. Qualitative and quantitative analysis, Beer-Lambert Law, Block diagram of single and double beam systems for UV-visible and IR; Wavelength dispersion, monochromator mountings. Performance: resolving power, signal-to-noise ratio, energy throughput Data acquisition and control.
Optical Fibres
Propagation in an optical fibre and fibre characteristics; single and multimode fibre types; Dispersion mechanisms, bandwidth; Application of optical fibres in communication links; The Optical Time Domain Reflectometer.
Laboratory Programme
Experiments in laser properties, LEDs, CCDs, spectrometer measurements, Beer's Law, optical fibres, coaxial cable.
Assessment Breakdown%
Course Work50.00%
End of Module Formal Examination50.00%
Course Work
Assessment Type Assessment Description Outcome addressed % of total Assessment Date
Practical/Skills Evaluation Laboratory Reports   10.0 Every Week
Practical/Skills Evaluation Laboratory examination   10.0 Week 7
Practical/Skills Evaluation Laboratory examination   10.0 Sem End
Multiple Choice Questions Theory assessment   20.0 Week 7
End of Module Formal Examination
Assessment Type Assessment Description Outcome addressed % of total Assessment Date
Formal Exam End-of-Semester Final Examination   50.0 End-of-Semester
Reassessment Requirement
Repeat examination
Reassessment of this module will consist of a repeat examination. It is possible that there will also be a requirement to be reassessed in a coursework element.

The institute reserves the right to alter the nature and timings of assessment


Module Workload

Workload: Full Time
Workload Type Workload Description Hours Frequency Average Weekly Learner Workload
Lecture Delivery of module content 3.0 Every Week 3.00
Lab Laboratory experiments 2.0 Every Week 2.00
Independent & Directed Learning (Non-contact) Study and homework 2.0 Every Week 2.00
Total Hours 7.00
Total Weekly Learner Workload 7.00
Total Weekly Contact Hours 5.00
This module has no Part Time workload.

Module Resources

Recommended Book Resources
  • J. Wilson and J. Hawkes 1998, Optoelectronics, An Introduction, Prentice-Hall [ISBN: ISBN 013103961X]
Supplementary Book Resources
  • FG Smith and TA King 2000, Optics and Photonics, Wiley [ISBN: ISBN 0471459247]
  • FTS Yu and X. Yang 1997, Introduction to Optical Engineering, Cambridge UP [ISBN: ISBN 0521573661]
  • J.M. Hollas 2004, Modern Spectroscopy, 4th Ed., Wiley [ISBN: ISBN 0470844167]
This module does not have any article/paper resources
Other Resources

Module Delivered in

Programme Code Programme Semester Delivery
CR_SESST_8 Bachelor of Science (Honours) in Environmental Science and Sustainable Technology 4 Mandatory
CR_SINEN_8 Bachelor of Science (Honours) in Instrument Engineering 4 Mandatory
CR_SPHYS_7 Bachelor of Science in Applied Physics and Instrumentation 4 Mandatory
CR_SPHYS_6 Higher Certificate in Science in Applied Physics and Instrumentation 4 Mandatory

Cork Institute of Technology
Rossa Avenue, Bishopstown, Cork

Tel: 021-4326100     Fax: 021-4545343
Email: help@cit.edu.ie