Powering the next fifty years of innovation

See how we're driving innovation in MicroLED display manufacturing.

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The Coherent Advantage

Lasers, sensors, and optics for commercial, industrial, scientific, academic, and government customers matched with a global service.



Talking diodes

Watch on-demand talks from Amplify: Diodes Revealed.


Innovating manufacturing

Tackle the most demanding welding applications.


Transforming life sciences

Discover our lasers and light engines for flow cytometry.

Boosting productivity

See the new Coherent AVIA LX 355-30 nanosecond UV laser.

Avia LX

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.

Photonics West 2022


Success Stories

StarCut Tube meets our requirements for precision, stability, versatility, and ease of use/automation. It enables us to deliver parts with exceptional precision and edge quality.
Yi-An Chen VGM, Nitinol Innovative Technology (NIT), Kaohsiung, Taiwan

Nitinol Innovative Technology (NIT): A contract manufacturer of finished components for medical devices and other applications

Discover how the leading supplier of Nitinol wire and other medical device parts relies on Coherent for precision laser cutting.


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 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. 


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.