Welcome to the Photon Hub course on glass optical prototyping.
In this course, we will look at the precise and intricate process of glass manufacturing, focusing on grinding and polishing to achieve ultra-precision surfaces.
Our goal is to explore the Photon Hub Experience Centre’s methods and the innovative technologies involved, from raw shaping through aggressive grinding to the finesse of corrective polishing.
We’ll delve into both traditional and modern techniques, understanding how spherical and aspherical surfaces are crafted to meet exacting standards.
Our sessions will be equipped with hands-on demonstrations using state-of-the-art equipment, including the Zygo Verifire HDx interferometer, allowing participants to witness the transformation of glass from coarse blanks to polished optical components firsthand.
Whether you’re a seasoned professional in optics or an enthusiast eager to learn about the precision engineering behind the lenses that power everything from microscopes to telescopes, this course will refine your knowledge and skills in glass optics prototyping.
OBJECTIVES
Understand the Fundamentals: Gain an understanding of the basic principles involved in glass optical prototyping, including the science behind grinding and polishing processes.
Learn about Equipment and Techniques: Familiarize yourself with the latest equipment used in the industry. Understand how these tools are applied in different stages of glass manufacturing.
Understand the Grinding Processes: Understand how to control parameters to minimize subsurface damage and achieve the desired shape and surface quality.
Understand Polishing Skills: Learn the art and science of polishing glass optics to achieve ultra-precision surfaces. This includes traditional bonnet polishing and innovative methods like fluid jet polishing.
Corrective Polishing and Finishing: Understand the importance of corrective polishing in achieving the final surface geometry and texture. Learn how to interpret and use metrology data for feedback into the polishing process to correct errors and enhance surface quality.
Course Content
Course Includes
- 1 Lesson