What is Group Delay Dispersion?
Manx Precision Optics (MPO) has published a detailed blog post discussing why Group Delay Dispersion (GDD) is a critical consideration in the design of coatings for laser mirrors, particularly for ultrafast, high-energy laser systems. This post explores how GDD affects laser performance and the complexities involved in optimizing mirror coatings for superior reflectivity, bandwidth, and durability.
About Manx Precision Optics
Manx Precision Optics (MPO) manufactures optical components and precision optics. The company offers customized products as well as a wide range of off-the-shelf components at highly competitive prices. The main categories of MPO’s standard products are: coated optics (including components for ultrafast lasers), uncoated optics, and polarization optics.
MPO works with customers to determine the most suitable optical coatings for their specific applications. With years of experience and an intimate knowledge of thin film coatings design, MPO can produce customized, quality coatings according to unique specifications.
To request more information or a quotation for Manx Precision Optics products, contact IL Photonics.

