Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

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Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

Materion Appoints Melissa Fashinpaur Chief Accounting Officer

Materion Corporation (NYSE: MTRN) announced today that Melissa Fashinpaur has been appointed chief accounting officer, effective June 1, 2025.

In her new role, Ms. Fashinpaur will be responsible for all accounting-related functions within the company, ensuring the completeness and accuracy of internal and external financial reporting, developing and implementing global accounting policies and procedures, maintaining a robust framework of internal controls, and developing an appropriate organizational structure to support the company’s growth objectives. In addition, Melissa will oversee the global shared services function and lead the company’s finance transformation initiatives. She will continue to report to Shelly Chadwick, Vice President and Chief Financial Officer.

“Melissa’s extensive background in financial oversight, risk management and compliance, combined with her strong leadership skills and focus on people and process development make her an excellent fit for this position,” said Chadwick. “She will play a key role in supporting the company as we continue our transformation journey as a global leader in advanced materials.“

Ms. Fashinpaur joined Materion as Vice President, Internal Audit in 2022. Her role was expanded to include Compliance leadership in 2023. She joined Materion from EY where she served as a Principal at the firm following various positions of increasing responsibility since 2001.

Ms. Fashinpaur earned her bachelor's degree in Management Information Systems and Finance from Miami University.

About Materion

Materion Corporation is a global leader in advanced materials solutions for high-performance industries including semiconductor, industrial, aerospace & defense, energy and automotive. With nearly 100 years of expertise in specialty engineered alloy systems, inorganic chemicals and powders, precious and non-precious metals, beryllium and beryllium composites, and precision filters and optical coatings, Materion partners with customers to enable breakthrough solutions that move the world forward. Headquartered in Mayfield Heights, Ohio, the company employs more than 3,000 people worldwide, serving customers in more than 60 countries.

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