dorsal/arxiv
View SchemaWoodpile and diamond structures by optical interference holography
| Authors | Wing Yim Tam |
|---|---|
| Categories | |
| ArXiv ID | physics/0607092 |
| URL | https://arxiv.org/abs/physics/0607092 |
| DOI | 10.1088/1464-4258/9/11/018 |
Abstract
We report the use of an optical interference holographic setup with a five-beam configuration, consisting of four side beams and one central beam from the same half space, to fabricate woodpile and diamond structures for the use as photonic bandgap materials in which electromagnetic waves are forbidden in the bandgap. By exploiting the advantage of the binarization of the interference pattern, using intensity cut-off, either linear or circular central beam can be used. More importantly, the beam configurations can be easily implemented experimentally as compared to other configurations in which the interfering beams are counter-propagating from both half spaces.
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"abstract": "We report the use of an optical interference holographic setup with a\nfive-beam configuration, consisting of four side beams and one central beam\nfrom the same half space, to fabricate woodpile and diamond structures for the\nuse as photonic bandgap materials in which electromagnetic waves are forbidden\nin the bandgap. By exploiting the advantage of the binarization of the\ninterference pattern, using intensity cut-off, either linear or circular\ncentral beam can be used. More importantly, the beam configurations can be\neasily implemented experimentally as compared to other configurations in which\nthe interfering beams are counter-propagating from both half spaces.",
"arxiv_id": "physics/0607092",
"authors": [
"Wing Yim Tam"
],
"categories": [
"physics.optics"
],
"doi": "10.1088/1464-4258/9/11/018",
"title": "Woodpile and diamond structures by optical interference holography",
"url": "https://arxiv.org/abs/physics/0607092"
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