Optimized Cone-Shaped Motheye Structures for Fused Silica Glass Windows

Author/Creator ORCID

Date

2020-09

Department

Program

Citation of Original Publication

C. Tu, C. R. Menyuk, L. B. Shaw, J. S. Sanghera, and L. E. Busse, "Optimized Cone-Shaped Motheye Structures for Fused Silica Glass Windows," in Frontiers in Optics / Laser Science, B. Lee, C. Mazzali, K. Corwin, and R. Jason Jones, eds., OSA Technical Digest (Optical Society of America, 2020), paper JW6A.11,https://www.osapublishing.org/abstract.cfm?uri=LS-2020-JW6A.11

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Public Domain Mark 1.0
This work was written as part of one of the author's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law.

Subjects

Abstract

We computationally varied the dimensions of cone-shaped motheye structures to optimize the transmission efficiency over a broad wavelength range. We show that optimized cone-shaped motheye structures can theoretically achieve > 99.5% transmission from 0.5 µm–2 µm.