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Development / ResearchTrack 3

Multi-zone holographic aberration corrected concave blazed EUV grating for the MUSE mission: design and fabrication by ZEISS

Dr. Michael Helgert

Carl Zeiss Jena Gmbh

Day

Wednesday · 2026-10-14

Time

4:20 PM - 5:40 PM

Track

Track 3

Session

Passive Optical Components-2 - Gratings

Venue

ICSO 2026 Conference Venue

Hall Track 3Session Passive Optical Components-2 - Gratings

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In 30 seconds

A multi-zone, holographic aberration-corrected concave blazed grating was developed for the MUSE mission to provide high-quality EUV imaging. The grating surface is partitioned into three sections with optimized blaze profiles, allowing for maximum diffraction efficiency at 28.4 nm, 17.1 nm, and 10.8 nm. This design successfully integrates multiple spectral functionalities into a single, high-resolution optical component.

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Topics & Subtopics

Optical Hardware & ManufacturingSpectrometersRadiation EffectsOptical MaterialsGratings

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ID: icso26_303

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