IEEE Photonics Journal (Jan 2013)

Large-Area Printed Broadband Membrane Reflectors by Laser Interference Lithography

  • Jung-Hun Seo,
  • Jungho Park,
  • Deyin Zhao,
  • Hongjun Yang,
  • Weidong Zhou,
  • Byeong-Kwon Ju,
  • Zhenqiang Ma

DOI
https://doi.org/10.1109/JPHOT.2012.2236545
Journal volume & issue
Vol. 5, no. 1
pp. 2200106 – 2200106

Abstract

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We report here large-area broadband photonic crystal membrane reflectors (MRs) on glass substrates based on laser interference lithography (LIL) patterning and elastic stamp membrane transfer printing techniques. High-reflectivity broadband MRs on glass were realized with measured reflectivity of 95% around 1300 nm and a bandwidth of about 100 nm. Large-area nanopattern uniformity was experimentally verified with measured reflectivity from multiple locations of the large-area MRs. The work could lead to fabrication of the large-area high-performance MR at low cost with high throughput. The reflectors can be used in many types of optoelectronic and photonic devices.

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