Maricopa Community Colleges  ELT153   19932-20086 
Official Course Description: MCCCD Approval: 07/22/08
ELT153 19932-20086 LEC 3 Credit(s) 3 Period(s)
Laser Applications
Various types of lasers, specifically those intended for industrial applications. Terminology consistent with use and application of lasers. Basic configuration and operation of laser systems. Survey of types and classification of lasers in current use, with discussion of specific applications for laser technology today.
Prerequisites: None.
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MCCCD Official Course Competencies:
 
ELT153   19932-20086 Laser Applications
1. Describe the principles of laser radiation. (I)
2. Describe the dangers associated with the operation of laser systems and the recommended safety procedures. (I)
3. Identify types and characteristics of the various laser designs in current use. (II)
4. Describe the industrial uses of laser systems and their advantages over conventional machining techniques. (III)
5. Describe the use of lasers in measurement applications and explain why they are more accurate than previously available tools. (III)
6. Describe the use of lasers in security and scanning systems. (III)
7. Describe the use of lasers in the field of communications and the role played by fibre-optics in laser applications. (III)
8. Describe the military uses of laser systems and how both high and low powered systems increase the effectiveness of military strategies. (III)
9. Describe the types of laser technologies incorporated in the medical and dental communities and the advances made possible through the use of these systems. (III)
10. Describe the principles of holography and its potential uses. (III)
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MCCCD Official Course Outline:
 
ELT153   19932-20086 Laser Applications
    I. Introduction to Lasers
        A. Principles of Laser Radiation
          1. Generation of laser radiation
          2. Optical elements used in laser systems
        B. Laser Standards
          1. Safety hazards and handling procedures
          2. BRH classification and power rating standards
      II. Laser Systems and Characteristics
          A. Solid State Lasers
            1. Ruby systems
            2. Nd: Yag systems
            3. Nd: Glass systems
            4. Q-Switching and it's effects
            5. Frequency multipliers and their function
          B. Ionic and Molecular Systems
            1. Helium-Neon systems
            2. Argon, Krypton, and Xenon systems
            3. CO2 systems
            4. Exclimer Systems
          C. Dye Lasers
            1. Construction
            2. Tunability of dye systems
            3. Beam mixing
          D. Diode Lasers
            1. Structure of the semi-conductor
            2. Characteristics of diode laser systems
        III. Applications of Laser Systems
            A. Industrial Applications
              1. Drilling and cutting
              2. Welding
              3. Micro-soldering
              4. Resistor trimming
              5. Hardening metals
            B. Metrological Applications
              1. Alignment systems
              2. Gauging systems
              3. Automated tracking system
              4. Gas detectors
              5. Fingerprint detection
              6. Supermarket checkout (UPC) scanner
            C. Communication Applications
              1. Helium-neon voice transmitter
              2. Laser diode data transmission system
              3. Argon transmitter
              4. Nd: Yag System for transmission of data
              5. Application of fibre-optics in laser systems
            D. Military Applications
              1. Low power applications
              2. High power applications
              3. Security surveillence applications
            E. Medical Applications
              1. Retinal surgery
              2. Bloodless surgery
              3. Brain surgery
              4. Skin disorders
              5. Tumor treatment
            F. Dental Applications
              1. Effects of laser radiation on hard dental tissue
              2. Effects of laser radiation on soft dental tissue
              3. Prosthesis
              4. Potential clinical applications
            G. Current Developments and Prospects for Laser Technology
              1. Aerial communication and fibre-optics
              2. Aeronautical systems
              3. Atomic fusion
              4. Dental instrumentation
              5. Medical intrumentation
              6. Metrologic systems
              7. Military systems
              8. Security and surveillance systems
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