SCHOTT Academy of Optics

Academy of Optics

SCHOTT Academy of Optics, an online seminar series, led by glass and material experts around the globe aims to take your industry knowledge and expertise to new levels. Each session covers a different topic, market or application in the photonics industry. Don’t miss the chance to connect with us during a live Q&A at the end of every session.
Get a sneak peek of our new seminar series!

Join us at our next session

If you’re ready for a deep dive, join us and your peers to learn more about optical glass, special materials and components.

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Catch up on our previous sessions

Don’t worry if you missed one of our previous sessions. We understand things come up and schedules change, that’s why we created a summary for all of our past sessions. Click on the session title to download and read for free.

Starting with the refractive index and its color dependency

Our optical glass sessions will teach you about optical glass properties, and how those properties are achieved and measured. You will also learn how optical glass is enabling discoveries in science and the optical industry. There will be several sessions on optical glass. This first session will focus on the refractive index, its wavelength dependency, and its connection to transmission and measurement.

 

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ZERODUR® glass-ceramic is a material well-known for its near zero-thermal expansion. For more than 40 years it has been used in space optics for astronomy and earth observation applications. This seminar provides an overview on the space heritage of ZERODUR®, its basic material properties and the processing possibilities.

 

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ZERODUR® glass-ceramic is a material best known to be used as substrate for high-precision mirrors due to its near-zero thermal expansion. For space applications in extreme environments further properties, such as the thermo-mechanical stability have to be considered. Additionally the spatial homogeneity of each property influences the mirror performance. This seminar gives an overview on the crucial material selection parameters for ready-to-use space borne mirror substrates. For attendees already familiar with our material, we will provide a guideline on how to specify ZERODUR® glass-ceramics.

 

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Optical filter glass is known for its selective absorption in certain wavelength ranges. The optical filter glasses appear to be “colored” if their filter effect lies within the visible light spectrum. During this session, you will learn:

  • The background of optical filter
  • The difference between interference and absorption filters
  • The properties of filter glass

 

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The demand for chalcogenide material is steadily increasing. Optical designers are seeing the advantages of the material in their optical designs. On the other side, lens manufacturers have to process this “new” material and often have trouble because chalcogenide glass behaves differently than traditional IR materials like Ge or ZnS.

This session will give you an overview on how to work with IRG material when it comes to polishing, pitching, cleaning, storing and general handling.

 

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Production of optical glass for achieving the highest precision

Historically, optical glass manufacturers filled pots with the ingredients of the optical glass composition, melted the raw material, reduced the bubble content by refining processes, mixed the liquid composition, casted the glass, and filled up the pot again. Today, the state-of-the-art method is to melt glass in a continuous process in a tank production. An additional fine annealing process tunes the optical position to its final values and is necessary to achieve the tight requested tolerances on refractive index, dispersion, homogeneity and stress birefringence.

 

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Improve your digital projection systems. New static ceramic converters from SCHOTT - enable high luminance light sources. Design rules for laser pumped phosphor light engines with static ceramic luminescent converters.

 

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SCHOTT is constantly responding to new customer needs and market demands with new products and capabilities. From mobile phone cameras to autonomous driving - newly developed glasses and improved metrology capabilities are enabling next-generation light-based solutions.

 

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Join us at our next session

If you’re ready for a deep dive, join us and your peers to learn more about optical glass, special materials and components.

View Upcoming Sessions

Want to know more? Let’s talk

If you would like to benefit from the experience of our experts, get in touch with us for more information about Academy of Optics.

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