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All-epitaxial fabrication of thick, orientation-patterned GaAs films for nonlinear optical frequency conversion
Abstract
Orientation-patterned GaAs (OPGaAs) films of 200 μm thickness have been grown by hydride vapor phase epitaxy (HVPE) on an orientation-patterned template fabricated by molecular beam epitaxy (MBE). Fabrication of the templates utilized only MBE and chemical etching, taking advantage of GaAs/Ge/GaAs heteroepitaxy to control the crystal orientation of the top GaAs film relative to the substrate. Antiphase domain boundaries were observed to propagate vertically under HVPE growth conditions so that the domain duty cycle was preserved through the thick GaAs for all domain periods attempted. Quasiphase-matched frequency doubling of a CO2 laser was demonstrated with the beam confocally focused through a 4.6 mm long OPGaAs film.
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Cited by
Random quasi-phase-matching in bulk polycrystalline isotropic nonlinear materials
Baudrier-Raybaut, M., Haïdar, R., Kupecek, P., Lemasson, P., & Rosencher, E. (2004) · Nature · doi:10.1038/nature03027 · Cited by 384
Semi‐Nonlinear Nanophotonic Waveguides for Highly Efficient Second‐Harmonic Generation
Luo, R., He, Y., Liang, H., Li, M., & Lin, Q. (2019) · Laser & Photonics Reviews · doi:10.1002/lpor.201800288 · Cited by 99
Metadata
- Authors
- Eyres, L. A., Tourreau, P. J., Pinguet, T. J., Ebert, C. B., Harris, J. S., Fejer, M. M., Becouarn, L., Gerard, B., & Lallier, E.
- Venue
- Applied Physics Letters
- Publisher
- AIP Publishing
- Published
- 2001-08-13
- Volume
- 79
- Issue
- 7
- Pages
- 904-906
- ISSN
- 0003-6951 (ISSN-L)
- 1077-3118
- OpenAlex
- W1971407024
- Cited by
- 237
- References
- 0
- FWCI
- 7.07
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: All-epitaxial fabrication of thick, orientation-patterned GaAs films for nonlinear optical frequency conversion. https://app.cochat.ai/papers/10.1063/1.1389326
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- Eyres, L. A., Tourreau, P. J., Pinguet, T. J., Ebert, C. B., Harris, J. S., Fejer, M. M., Becouarn, L., Gerard, B., & Lallier, E. (2001). All-epitaxial fabrication of thick, orientation-patterned GaAs films for nonlinear optical frequency conversion. Applied Physics Letters. https://doi.org/10.1063/1.1389326
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