Definition of acousto-optic modulators and deflectors

Suppliers Products Categories Handbook Dictionary Careers
Resources Photonics Spectra BioPhotonics Vision Spectra Virtual Events & Summits Educational Institutions Add/Update Your Listing Exhibitor Listing Portal Become an Exhibitor Buyers' Guide Print Edition Marketplace Help
Subscribe Advertise

Suppliers Products Categories Handbook Dictionary Careers

Resources

Photonics Spectra BioPhotonics Vision Spectra Virtual Events & Summits Educational Institutions Add/Update Your Listing Exhibitor Listing Portal Become an Exhibitor Buyers' Guide Print Edition Marketplace Help

COMSOL Inc. - Find Your Best Idea LB12/24

Photonics Dictionary

acousto-optic modulators and deflectors: An acousto-optic modulator (AOM) is a device that utilizes the interaction between sound waves and light waves to modulate or control the intensity, frequency, phase, or direction of laser beams. It consists of a crystal or medium through which the laser beam passes and a transducer that generates an acoustic wave within the crystal. When a laser beam passes through the crystal, it interacts with the acoustic wave, causing the light to diffract and change its properties based on the frequency and intensity of the sound wave. This allows for rapid and precise modulation of laser beams, making AOMs useful in various applications such as laser communication, laser spectroscopy, and laser printing.

acousto-optic modulator and deflector suppliers →

An acousto-optic deflector (AOD) is a specific type of acousto-optic device that is designed to deflect or steer laser beams in different directions. Similar to AOMs, AODs utilize the interaction between sound waves and light waves to achieve this deflection. By applying an acoustic wave to the crystal, the AOD can deflect the incident laser beam at an angle determined by the frequency and intensity of the acoustic wave. AODs are commonly used in laser scanning systems, optical tweezers, laser display systems, and other applications where precise control over the direction of laser beams is required.

Popular Articles

SPIE - Medical Imaging Advance 2025 - MR Web 12/24

Explore Our Content
News
Features
Latest Products
Webinars
White Papers
All Things Photonics Podcast
Photonics Spectra Now
Videos
Our Summits & Conferences
Industry Events
Bookstore

Join Our Community
Subscribe
Advertise
Become a member
Sign in
Contribute a Feature
Suggest a Webinar
Submit a Press Release
Mobile Apps

About Us
Our Company
Our Publications
Contact Us
Career Opportunities
Teddi C. Laurin Scholarship

Terms & Conditions
Privacy Policy
California Consumer Privacy Act (CCPA)

Requesting information about:

* First Name:

* Last Name:

* Email Address:

* Company:

* Country:

Message:

When you click "Send Request", we will record and send your personal contact information to the supplier by email so they may respond directly. You also agree that Photonics Media may contact you with information related to this inquiry, and that you have read and accept our Privacy Policy and Terms and Conditions of Use.

* Required

We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.