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Bi-focal and negative microlens arrays in hard optical materials

Gu, E. and Choi, H.W. and Liu, C. and Watson, I.M. and Girkin, J.M. and Dawson, M.D. (2004) Bi-focal and negative microlens arrays in hard optical materials. In: Lasers and Electro-Optics Society, 2004. LEOS 2004. IEEE press, pp. 360-361. ISBN 9780780385573

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Abstract

Using the methods of photoresist reflow and moulding, bifocal and negative microlens arrays, with diameters down to 10 μm, have been fabricated in GaN-on-sapphire. The optical properties of these microlens arrays were characterised by a recently developed reflection/transmission confocal microscopy technique and agree well with calculated values.

Item type: Book Section
ID code: 9035
Keywords: gallium compounds, microlenses, moulding, optical arrays, optical fabrication, optical materials, photoresists, wide band gap semiconductors, Optics. Light
Subjects: Science > Physics > Optics. Light
Department: Faculty of Science > Institute of Photonics
Related URLs:
    Depositing user: Strathprints Administrator
    Date Deposited: 16 Nov 2009 16:13
    Last modified: 17 Jul 2013 13:16
    URI: http://strathprints.strath.ac.uk/id/eprint/9035

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