PHYS426 LASERS AND THEIR APPLICATIONS

Course Code:2300426
METU Credit (Theoretical-Laboratory hours/week):3 (3.00 - 0.00)
ECTS Credit:5.0
Department:Physics
Language of Instruction:English
Level of Study:Undergraduate
Course Coordinator:Prof.Dr. HAKAN ALTAN
Offered Semester:Once in several years.

Course Objectives

Lasers and Their Applications will teach you fundamental concepts and tools that will be necessary for a better understanding of how lasers are used in many applications areas such as, industry, medicine, defense and telecommunications. At the end of this course you will have a better understanding of the following topics:

  • Pulsed and CW lasers
  • Spectroscopy using lasers
  • Imaging using lasers
  • Material processing using lasers

The information you will learn in this course will form a basis upon which you will build up new blocks in the future. The topics above are broad and cannot be covered in a one semester course so we will focus on specific examples which will aid your understanding of the subject matter.


Course Content

Laser principles and properties; laser spectroscopy; measurement with laser; isotope separation with laser; laser fusion; LIDAR; laser communications; laser as a heat source; holography.


Course Learning Outcomes

Student, who passed the course satisfactorily will be able to:

  • learn what are the fundamental prarameters of CW and Pulsed lasers which make them so attractive in many applications
  • learn how these fundamental parameters depend on physical properties of the laser
  • learn modulation techniques such as electro- and acousto-optic modulation
  • learn the fundamental parameters important to Q-switched and mode-locked lasers
  • learn spectroscopy techniques such as Doppler Free Spectroscopy, Absorption Spectroscopy, Fluorescence Spectroscopy and Raman Spectroscopy
  • learn advanced spectrsocopy techniques such as optical frequency combs
  • learn imaging applications such as Speckle Imaging, LIDAR, Holography, and Confocal Imaging
  • learn about how lasers are used in communications such as fiber optic communications, free space communications
  • learn about spatial and position based measurements techniques using lasers such as gyroscopes

Program Outcomes Matrix

Level of Contribution
#Program Outcomes0123
1Can understand, model and analyze the fundamental physical processes of nature.✔
2Can suggest mathematical models to problems they face and solve them by various (approximate/analytical/numerical) approaches.✔
3Can use basic measurement devices; can choose and apply the best measurement technique.✔
4Can adequately record their observations, e.g., in a lab book.✔
5Can design and carry out experiments.✔
6Can access scientific information sources.✔
7Can critically analyze and contribute to scientific information.✔
8Can present scientific information clearly.✔
9Can analyze systems that contain probabilistic parts; can do error analysis.✔
10Has the basic programming skills; can solve a simple physical problem or can simulate one with an appropriate language they choose.✔
11Can actively and skillfully conceptualize, apply, analyze, synthesize and evaluate information.✔
12Can produce new ideas and products by using their background in physics.✔
13Can systematically design, evaluate, and implement a strategy to respond to an existing problem.✔
14Is effective in oral and written communication skills by using both Turkish and English languages.✔
15Can do leadership and take initiative.✔
16Tries to find physics based solutions to the problems of the world that we live in.✔
17Obeys the ethical rules in the workplace and the society and ascertains that they are obeyed by others.✔
18Can use the digital communication and computation tools in the most efficient and effective way.✔
19Can effectively use the knowledge and skills they gained in physics, in observing, analyzing, modeling and solving other societal problems.✔

0: No Contribution 1: Little Contribution 2: Partial Contribution 3: Full Contribution