Powering the next fifty years of innovation
See how we're driving innovation in MicroLED display manufacturing.
The Coherent Advantage
Lasers, sensors, and optics for commercial, industrial, scientific, academic, and government customers matched with a global service.
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Innovating manufacturing
Tackle the most demanding welding applications.
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Transforming life sciences
Discover our lasers and light engines for flow cytometry.
Featured Event
Photonics West 2022
Come see our full array of products and talk to our experts — finally, in person in San Francisco from Jan 25 – 27.
Featured Solutions
Coherent Labs
Solving the most difficult manufacturing challenges with thought leadership and innovative laser systems solutions. Our experts engage customers on over 2,500 projects per year.
Featured Blogs
Apply for the Fourth Annual
Bernard J. Couillaud Prize
The application period for the annual Bernard J. Couillaud Prize is open! Apply today for this $25,500 merit-based award for early-career Optica members engaged in ultrafast photonics research and application development.
Coherent Careers
Our multidisciplinary team of scientists and engineers radically reimagine what’s possible by creating custom solutions for our clients.
Shop Coherent
Online shopping for lasers, optical fibers, power meters and sensors, accessories, and much more on Coherent online has never been easier.