Translation interference pattern in nano-scale precision by phase control based on spatial light modulator

Jie Ma, Yongchun Zhong, Zhe Chen, Kam Sing Wong

Research output: Chapter in Book/Conference Proceeding/ReportConference Paper published in a bookpeer-review

Abstract

A technique of using phase control method to translate the interference pattern was demonstrated. By using a liquid crystals spatial light modulator (LC-SLM) to regulate the phase of beams, real-time dynamic translations of the patterns were achieved. The translation accuracy is up to 10 nm experimentally. This technique can apply to any kind of multi-beam interference pattern and has no limits in translation accuracy and direction, theoretically.

Original languageEnglish
Title of host publicationMicro/Nano Materials, Devices, and Systems
DOIs
Publication statusPublished - 2013
EventMicro/Nano Materials, Devices, and Systems - Melbourne, VIC, Australia
Duration: 9 Dec 201311 Dec 2013

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume8923
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceMicro/Nano Materials, Devices, and Systems
Country/TerritoryAustralia
CityMelbourne, VIC
Period9/12/1311/12/13

Keywords

  • holography
  • interference
  • pattern shift
  • photonic crystals

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