This website uses cookies

Cookies are small text files that can be used by websites to make a user's experience more secure and to analyze traffic to the site. We use cookies for the following purposes:

- Necessary: Cookies are required to access secure areas of the website and to provide important platform notifications. The site cannot function properly without these cookies
- Statistics: Cookies are used to track device information anonymously to better understand how visitors interact with the website.

This notice applies to the following domains: event.webcasts.com

Optical Antenna Optimization Using Genetic Algorithms

This event was recorded Thu, Jun 7, 2018 1:00 PM CDT{LOCAL_TZ} and is now available for on demand viewing.

Sponsored by:


Description:

If your design space is extremely large or your solutions have many local extrema, then the global optimization technique discussed in this webinar may be for you.

Tune into this live demonstration with Captain Bryan Adomanis from the Air Force Institute of Technology to see how to use the COMSOL Multiphysics® software and LiveLink™ for MATLAB® to implement a particular type of global optimizer — called a genetic algorithm (GA) — into numerical simulation for design optimization.

While this process is directly applicable to a wide variety of physics and engineering problems, we will demonstrate the GA routine by optimizing the design of an optical scatterer. In this example, we will examine both a single-valued and a multivalued objective function to identify the optimal geometry of an omega particle in order to provide maximum forward scattering and minimal backward scattering.

You can ask questions at the end of the webinar during the Q & A session.

MATLAB is a registered trademark of The MathWorks, Inc.


Genetic algorithm optimization of an omega particle geometry. The aim is to design a forward scatterer with minimal backscatter.


Presented by:

Bryan Adomanis,
Captain
Air Force Institute of Technology

Captain Bryan Adomanis earned his BS degree with high honors in physics at the University of Maryland, College Park, in 2008 and his MS in applied physics at the Air Force Institute of Technology (AFIT) in 2013. He is currently an applied physics PhD candidate at AFIT, specializing in metasurfaces in the infrared for optical applications. There, he is focusing on a 3D plasmonic design architecture. Capt. Adomanis has been in the United States Air Force for 17 years. For the past 9 years, he has conducted extensive R&D for a variety of electromagnetically engineered structures spanning RF, THz, and IR regimes, particularly in computational electromagnetics modeling and simulation for military air and space application.


Walter Frei
Manager, Applications Team
COMSOL

Walter Frei leads the applications team in COMSOL's Burlington office. He received his PhD in mechanical engineering from the University of Illinois at Urbana-Champaign, working on the optimization of photonic crystal microcavity lasers. He has been with COMSOL since 2008.


Watch on any mobile device – phone or tablet - or listen while you drive to work!

Have you recently registered for a Laser Focus World webcast? If so, simply enter your email address and click Submit. Then you will only need to answer a few questions specific to this event.
Complete this form to enter the webcast.
(* indicates required field)
  • I hereby consent to receiving emails from COMSOL, Inc., and partners that COMSOL, Inc. works together with, that may concern product news, future activities, and offerings concerning COMSOL, Inc. and/or its partners and their businesses. This consent may be withdrawn. COMSOL, Inc., 100 District Avenue, Burlington, MA 01803 USA, info@comsol.com