What This Document Is
This document represents Lecture 23b from ELEG 853, Integrated Optics, at the University of Delaware. It delves into the fascinating world of micro-optics and micro-electromechanical systems (MOEMS), specifically focusing on their application in optical switching and manipulation. The lecture explores the principles behind creating miniature optical devices and systems, bridging the gap between traditional optics and microfabrication techniques. It’s a focused exploration of advanced concepts within the broader field of integrated optics.
Why This Document Matters
This lecture material is invaluable for students specializing in optical engineering, electrical engineering, or physics, particularly those interested in photonics and microfabrication. It’s most beneficial when studying advanced topics in optical signal processing, optical communications, and the design of miniaturized optical systems. Professionals working on developing or implementing MOEMS devices will also find this a useful resource for understanding the underlying principles and current research directions. Accessing the full lecture content will provide a deeper understanding of these complex systems.
Topics Covered
* Micromechanical optical crossconnectors and their operational principles
* Magnetic and mechanical torque considerations in micro-mirror design
* Rotary-mirror optical test setups and switching configurations
* Bistable fiber switch operation and design parameters
* Wavelength add-drop switch configurations
* Microfabrication processes for creating optical components
* Design and analysis of micromachined optical couplers
* Tunable laser arrangements and their key parameters
* Photovoltage generators and their microfabrication
What This Document Provides
* Schematic diagrams illustrating the structure and operation of various MOEMS devices.
* Key equations relating to magnetic torque, mechanical restoring torque, and device performance.
* References to seminal research papers in the field of micro-optics and MOEMS.
* Tables outlining process parameters used in microfabrication techniques like FIB milling.
* Illustrations of refractive index profiles in waveguide structures.
* Typical parameter values used in the design and analysis of optical components.
* Visual representations of photogenerator designs and microfabrication results.
