COURSE # ROO-473
INTRODUCTION TO OPTICAL SYSTEMS ENGINEERING
...an excellent introduction to the rapidly growing field of Optics and the engineering foundations of Optical Systems Design ...
This engineering course explores optical systems across the ultraviolet, visible and infrared spectra, and emphasizes the derivation of first order performance parameters and their allocation down through the system. While commonly only a ‘top-down ’ approach for requirements flow is emphasized, this course addresses both ‘top-down ’ and ‘bottoms-up ’ approaches, with the objective of simplifying the seemingly endless set of choices facing designers and system scientists, often preventing efficient program execution. Building on basic principles of optical design, numerous practical examples are studied to illustrate the system-engineering processes of requirements analysis, feasibility and trade studies, subsystem interfaces, error budgets, requirements flow-down and allocation, as well as component specification.
Applications and benefits:
You will benefit by enhancing your understanding of the :
- Concepts and terminology of systems engineering as applied to optical system development
- Calculations using parameters of geometrical-optics such as image size, image location, Field Of View (FOV), Instantaneous FOV (IFOV) and Ground-Sample Distance (GSD)
- Distinction between various types of optical aberrations such as: Estimations of blur size and blur-to pixel ratio, and their effects on Modulation Transfer Function (MTF), Ground Resolution Distance (GRD) and image quality, the effects of track-point drift and jitter on fixed platform imaging, and of optical flow about track-point between image frames taken from a moving platform
- Quantification of radiometric performance; performance Figures of Merit for several optical systems, and of the optical components of which they are comprised
- Examples of source types and properties, with special emphasis on lasers including the basics of laser technology
- Comparison of FPA and detector types and properties, and methods for their incorporation in the multi-spectral and hyperspectral imaging systems
Who should attend:
This short course presents both a sound introduction and excellent review of optical, E/O and IR systems engineering, bringing those with a general technical background up to speed with a functional understanding of this discipline. Those currently working in the field will find this a comprehensive review of the technology. The course is ideally suited for managers, engineers and technicians who either work with or consider optically based systems and systems engineering in their applications. Although there is no prerequisite for this course, a general college math & science background would be helpful.
- Historical presentation of the origins of Optical Science:
- The contributions of Maxwell, Planck and Einstein
- Electromagnetic wave phenomena
- A detailed development of polarizability of materials
- The Infrared Radiance Calculator and how to use it
- Optical sources:
- Incandescent hot objects (the sun and stars, light-bulb filaments)
- Gamma emitting radioactive materials
- Flames and photo-chemical reactions (Thermite)
- Fluorescence, Light Emitting Diodes and Lasers
- Reflection, Refraction, Diffraction, Scattering and Interferometry
- Liner Optical Effects: Luminance, Chemiluminescence, Scintillation, Chromism and Photoelectric & Cathodoluminescent Effects
- Nonlinear Optical Phenomena: Kerr Effect, Stimulated Raman and Harmonic Generation
- Optical material transmission (phonon edge and electron edge) and optical detectors
- Electrical and Magnetic effects on light and Electro-optic components
- The imaging process and the ways focal plane array may be used to produce electronic representations of real images:
- Multi and hyper-spectral imaging
- The effects of drift, jitter and optical flow & corrections on multi-frame image processing
- Optical Systems Design:
- Goals and Key & Technical Performance Metrics (KPM & TPM)
- Objectives based on Technology Readiness Levels
- The input and output dynamic range and bandwidth of optical components, and the performance contribution of data filtering
- Laser Radars and Target Designators
- Many examples of the design details of optical systems with military applications
Text: The IR Handbook, by Wolfe and Zissis
About the Instructor
Dr. Joseph T. Siewick is the Chief Scientist of the TEOS Business Sector of Alion Science and Technology Corporation, specializing in sensors, sensing and associated signals processing. He is the key person authority for stand-off sensors on Alion's DTRA C-WMD Contract.
Dr. Siewick's 30-year career in electro-optic systems supporting NRL, ARL, SDIO, BMDO, DTRA and the US Army ’s NVESD includes many noteworthy assignments and achievements. His breadth of EO experience includes devising, building and testing novel EO-reliant components, physically-secure fiber-optic systems, a Smart Bullet for ship self-defense for Dahlgren, image processing filters for space-based surveillance, and trace chemical and micro-contamination sensing instruments. His innovations include: an improved sapphire (extending the deep-endoatmospheric performance-envelope for missile IR seeker radome applications); designing a 3-D matched velocity filter for space-based sensing of unresolved moving targets against high clutter, and developing an E/O-reliant Magnetic Effects Sensor (effective in detecting IEDs and small, low-metal-content landmines). He has also been involved in a several Tempest innovations.
Dr. Siewick's academic career was primarily focused on laser and E/O. He defended his thesis and received his doctorate in Chemical-Physics (Physics Department) from the University of Maryland where he taught optics and quantum electronics classes and managed one of the laser and E/O research laboratories in the Electrical Engineering Department.
Course: ROO-472 Duration: 3 Days FEE: $1,499 CEUs: 2.16
Please direct any additional inquiries regarding our courses to Zygmond Turski, Program Director, by e-mail, FAX: (240) 371-4488 or TELEPHONE: (202) 241-6326.
Call toll free 1-800-683-7267 from anywhere in the Continental U.S. or CANADA.
Last modified October 21, 2014.