Integrated quasi-phase-matched second-harmonic generator and electrooptic scanner on LiTaO3 single crystals

Venkatraman Gopalan; Matthew J. Kawas; Mool C. Gupta; T. E. Schlesinger; Daniel D. Stancil

doi:10.1109/68.544725

Integrated quasi-phase-matched second-harmonic generator and electrooptic scanner on LiTaO₃ single crystals

Venkatraman Gopalan
, Matthew J. Kawas
, Mool C. Gupta
, T. E. Schlesinger
, Daniel D. Stancil

Research output: Contribution to journal › Article › peer-review

28 Scopus citations

Abstract

We report the first integrated quasi-phase-matched second-harmonic generator and electrooptic scanner on ferroelectric Z-cut LiTaO₃. The quasi-phase-matched second-harmonic generation device frequency doubles the infrared light at 829.7 nm into blue at 414.85 nm with a bulk coversion efficiency of 0.52%/W-cm. The blue light generated in the bulk then passes through an electrooptic scanner, consisting of a series of lithographically defined triangular-shaped domain-inverted regions extending through the thickness of the crystal. A deflection of 12 mrad/kv for the output blue light and 7.4 mrad/kv for the infrared light was observed at the scanner output.

Original language	English (US)
Pages (from-to)	1704-1706
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	8
Issue number	12
DOIs	https://doi.org/10.1109/68.544725
State	Published - Dec 1996

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1109/68.544725

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title = "Integrated quasi-phase-matched second-harmonic generator and electrooptic scanner on LiTaO3 single crystals",

abstract = "We report the first integrated quasi-phase-matched second-harmonic generator and electrooptic scanner on ferroelectric Z-cut LiTaO3. The quasi-phase-matched second-harmonic generation device frequency doubles the infrared light at 829.7 nm into blue at 414.85 nm with a bulk coversion efficiency of 0.52\%/W-cm. The blue light generated in the bulk then passes through an electrooptic scanner, consisting of a series of lithographically defined triangular-shaped domain-inverted regions extending through the thickness of the crystal. A deflection of 12 mrad/kv for the output blue light and 7.4 mrad/kv for the infrared light was observed at the scanner output.",

author = "Venkatraman Gopalan and Kawas, \{Matthew J.\} and Gupta, \{Mool C.\} and Schlesinger, \{T. E.\} and Stancil, \{Daniel D.\}",

note = "Funding Information: Manuscript received July 3, 1996. This work was suppoded in part by the Advanced Technology Program of the Department of Cordmerce through a cooperative grant to the National Storage Industry Consort\& (NSIC) and by the National Science Foundation under Grant ECD-890706d. V. Gopalan is with the Center for Materials Science, Los hamos National Laboratory, Los Alamos, NM 87545 USA. I M. J. Kawas, T. E. Schlesinger, and D. D. Stancil are withlthe Data Storage Systems Center, Camegie Mellon University, Pittsburgh, PPI 15213 USA. M. C. Gupta is with Imaging Research and Advanc4d Development, Eastman Kodak Company, Rochester, NY 14650-2017 USA. Publisher Item Identifier S 1041-11 35(96)08776-9. I I",

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doi = "10.1109/68.544725",

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AU - Gopalan, Venkatraman

AU - Kawas, Matthew J.

AU - Gupta, Mool C.

AU - Schlesinger, T. E.

AU - Stancil, Daniel D.

N1 - Funding Information: Manuscript received July 3, 1996. This work was suppoded in part by the Advanced Technology Program of the Department of Cordmerce through a cooperative grant to the National Storage Industry Consort& (NSIC) and by the National Science Foundation under Grant ECD-890706d. V. Gopalan is with the Center for Materials Science, Los hamos National Laboratory, Los Alamos, NM 87545 USA. I M. J. Kawas, T. E. Schlesinger, and D. D. Stancil are withlthe Data Storage Systems Center, Camegie Mellon University, Pittsburgh, PPI 15213 USA. M. C. Gupta is with Imaging Research and Advanc4d Development, Eastman Kodak Company, Rochester, NY 14650-2017 USA. Publisher Item Identifier S 1041-11 35(96)08776-9. I I

PY - 1996/12

Y1 - 1996/12

N2 - We report the first integrated quasi-phase-matched second-harmonic generator and electrooptic scanner on ferroelectric Z-cut LiTaO3. The quasi-phase-matched second-harmonic generation device frequency doubles the infrared light at 829.7 nm into blue at 414.85 nm with a bulk coversion efficiency of 0.52%/W-cm. The blue light generated in the bulk then passes through an electrooptic scanner, consisting of a series of lithographically defined triangular-shaped domain-inverted regions extending through the thickness of the crystal. A deflection of 12 mrad/kv for the output blue light and 7.4 mrad/kv for the infrared light was observed at the scanner output.

AB - We report the first integrated quasi-phase-matched second-harmonic generator and electrooptic scanner on ferroelectric Z-cut LiTaO3. The quasi-phase-matched second-harmonic generation device frequency doubles the infrared light at 829.7 nm into blue at 414.85 nm with a bulk coversion efficiency of 0.52%/W-cm. The blue light generated in the bulk then passes through an electrooptic scanner, consisting of a series of lithographically defined triangular-shaped domain-inverted regions extending through the thickness of the crystal. A deflection of 12 mrad/kv for the output blue light and 7.4 mrad/kv for the infrared light was observed at the scanner output.

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Integrated quasi-phase-matched second-harmonic generator and electrooptic scanner on LiTaO₃ single crystals

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