Paper
27 February 1989 The Use Of Molecular Beam Techniques For The Fabrication Of Optical Thin Films And Structures
I T Muirhead, K L Lewis, A M Pitt, A G Cullis, T J Wyatt-Davies, G Williams, A Miller
Author Affiliations +
Proceedings Volume 1019, Thin Film Technologies III; (1989) https://doi.org/10.1117/12.950037
Event: 1988 International Congress on Optical Science and Engineering, 1988, Hamburg, Germany
Abstract
Molecular Beam and Ultra-High Vacuum techniques have been applied to the deposition of optical thin films and structures. Materials studied include ZnSe, ZnS, BaF2 and PbF2. Properties of microstructure and crystallite size have been studied using cross sectional TEM techniques. MBE techniques enable the production of novel thin film structures such as Bragg reflectors and graded index anti-reflection coatings. Etalon filters fabricated using this method show consierably improved long term operating stability over those produced by conventional evaporation.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
I T Muirhead, K L Lewis, A M Pitt, A G Cullis, T J Wyatt-Davies, G Williams, and A Miller "The Use Of Molecular Beam Techniques For The Fabrication Of Optical Thin Films And Structures", Proc. SPIE 1019, Thin Film Technologies III, (27 February 1989); https://doi.org/10.1117/12.950037
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KEYWORDS
Thin films

Molecular beams

Zinc

Optical coatings

Crystals

Refractive index

Ions

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