書誌事項
- タイトル別名
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- Harmonic Generation of Nd:YAG Laser in GdxY1-xCa4O(BO3)3 Crystal (GdYCOB).
抄録
GdxY1-xCa4O (BO3)3 (GdYCOB) has been grown by the Czochralski technique and characterized for harmonic generator of a Nd: YAG laser. Increase of Gd concentration in GdYCOB makes the birefringence small; therefore the solid solution GdYCOB gradually changes the phase-matching angles of type-I third- and type-II second-harmonic generation (THG and SHG) to (θ, φ) = (90°, 90°). Third-harmonic light was generated by mixing between 1.064- and 0.532-μm lights. This material is noncritically phase matchable for THG (x=0.28) and SHG (x=0.275) at room temperature. The effective nonlinear coefficient was found to be 0.55 pm/V for THG and 0.35 pm/V for SHG. Angular properties such as angular acceptances and walk-off angle are drastically improved by utilization of noncritical phase matching.
収録刊行物
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- レーザー研究
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レーザー研究 27 (8), 519-524, 1999
一般社団法人 レーザー学会
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詳細情報 詳細情報について
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- CRID
- 1390282679623313408
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- NII論文ID
- 130003702702
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- ISSN
- 13496603
- 03870200
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可