Web Directory

» A Small Introduction into Scanning Acoustic Microscopy
   University of Wuppertal (Germany).
   http://www.electronics.uni-wuppertal.de/forschung/thermak.html

» Acoustic Microscopy
   Scanning Acoustic Microscopy (SAM) is a non-destructive failure analysis or inspection technique. SAM can be performed with either the Scanning Laser Acoustic Microscope (SLAM) or the C-Mode SAM (C-SAM). (University of Maryland)
   http://www.calce.umd.edu/general/Facilities/sam.htm

» Acoustic Saturation
   The maximum value of acoustic pressure within an ultrasonic beam is limited by acoustic saturation. (Bioacoustic Research Lab.)
   http://www.brl.uiuc.edu/projects/saturation.htm

» Chris Cheers' Power Ultrasonics Web Site
   Independent guide to high power ultrasonics - with a database of industrial suppliers and descriptions of equipment and processes including ultrasonic plastic welding, ultrasonic metal welding, ultrasonic cleaning and sonochemistry.
   http://www.powerultrasonics.com

» Coxmoor Books
   Books about maintenance engineering and condition monitoring information such as vibration and noise analysis, thermography, wear debris and oil analysis, corrosion, lubrication, acoustic emissions and ultrasonics, level and leakage, power, performance an
   http://www.coxmoor.com/

» Frustrated Total Internal Reflection Acoustic Field Sensor
   Abstract by Kallman, J.S.
   http://www.energystorm.us/Frustrated_Total_Internal_Reflection_Acoustic_Field_Sensor-r51093.html

» Lowrance Electronics: Sonar Tutorial
   Provides an explanation on how sonar works with particular reference to locating fish.
   http://www.lowrance.com/Support/Tips-and-Tutorials/Sonar-Tutorial/

» Measuring Vibration Characteristics at Large Amplitude Region of Materials for High Power Ultrasonic Vibration System
   K. Nakamura. Tokyo Institute of Technology.
   http://www-ueha.pi.titech.ac.jp/~knakamur/High-vib/sld001.htm

» PMR Systems and Solutions, Inc.
   Provides details of an ultrasonic stencil cleaner.
   http://www.pmrsystems.com/pmrsystems.com/Ultrasonic_Cleaner.html

» Piezocomposite Technology
   Imasonic has developed specialised knowledge and several technological processes based on the concept of piezoelectric composites with a ceramic polymer structure known as the 1-3 piezo-composite structure.
   http://www.imasonic.com/Company/Piezocomposite.php

» Principles of Computerized Tomographic Imaging
   Code samples and general information.
   http://www.slaney.org/pct/

» Schlierent Visualization of Ultrasound
   Video sequences from Cambridge Ultrasonics.
   http://www.cambridge-en.com/Ultrasonics/Video%20sequences%201.html

» Swath Sonar Sites
   Available through the Ocean Mapping Group.
   http://www.omg.unb.ca/omg/SwathSites.html

» Synthetic Aperture Imaging
   Bioacoustics Research Lab at the University of Illinois at Urbana-Champaign.
   http://www.brl.uiuc.edu/projects/Aperture.htm

» The Online Journal of Nondestructive Testing & Ultrasonics
   Journal, search engine and lexicon.
   http://www.ndt.net

» Transducer Beam Characteristics
   Bioacoustics Research Lab at the University of Illinois at Urbana-Champaign.
   http://www.brl.uiuc.edu/Projects/Beam.htm

» Ultrasonic C-Scan History
   UXR
   http://www.uxr.com/webpg9.htm

» Ultrasonic Cleaning
   Jeff Hancock (Blue Wave Ultrasonics)
   http://www.bluewaveinc.com/reprint.htm#anchor1147183

» Ultrasonic Cleaning Process
   Lists different methods, power sources, chemicals and problems associated with this procedure.
   http://www.tmasc.com/ultrasonic_cleaning_process.htm

» Ultrasonic Drilling Homepage
   JPL's NDEAA (NASA)
   http://ndeaa.jpl.nasa.gov/nasa-nde/usdc/usdc.htm

» Ultrasonic Flowmeter Basics
   Sensors Magazine - October 1997
   http://www.sensorsmag.com/articles/1097/flow1097/main.shtml

» Ultrasonic Flowmeters
   How ultrasonic transit time flowmeters work (by Eesiflo)
   http://www.flowmeters.f2s.com/article.htm

» Ultrasound digs deep
   Although ultrasound instruments have been a part of the embedded landscape for decades, designers continue to refine techniques and devise new applications. Ultrasound might fit into your next embedded design. (EDN Access--01.20.2000)
   http://www.ednmag.com/ednmag/reg/2000/01202000/02hiw.htm