JP2018006638A - 光半導体素子 - Google Patents
光半導体素子 Download PDFInfo
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- JP2018006638A JP2018006638A JP2016134024A JP2016134024A JP2018006638A JP 2018006638 A JP2018006638 A JP 2018006638A JP 2016134024 A JP2016134024 A JP 2016134024A JP 2016134024 A JP2016134024 A JP 2016134024A JP 2018006638 A JP2018006638 A JP 2018006638A
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Abstract
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Claims (4)
- シリコンからなる基板と、
前記基板の上に形成されたIII−V族化合物半導体からなる光導波路型の光素子と、
前記光素子と前記基板との間に形成されて前記光素子を構成するコアより屈折率が低く、かつ熱伝導率が絶縁体より大きい中間層と
を備え、
前記中間層は、前記光素子を導波する光のモードが前記基板にかからない厚さとされている
ことを特徴とする光半導体素子。 - 請求項1記載の光半導体素子において、
前記中間層は、GaPxN1-x(0<x≦1)またはAlPxN1-x(0<x≦1)から構成されていることを特徴とする光半導体素子。 - 請求項1または2記載の光半導体素子において、
前記中間層と前記光素子との間に形成された絶縁層を備え、
前記絶縁層は、前記光素子が前記中間層に接して形成されている場合に比較して前記光素子から前記基板への熱伝導が変化しない範囲の厚さとされている
ことを特徴とする光半導体素子。 - 請求項3記載の光半導体素子において、
前記絶縁層は、酸化シリコンから構成され、厚さが100nm以下とされていることを特徴とする光半導体素子。
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JP2018006638A true JP2018006638A (ja) | 2018-01-11 |
JP6783569B2 JP6783569B2 (ja) | 2020-11-11 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019111851A1 (ja) | 2017-12-05 | 2019-06-13 | 大日本印刷株式会社 | 熱転写印画装置及び熱転写シート |
WO2023276106A1 (ja) * | 2021-07-01 | 2023-01-05 | 日本電信電話株式会社 | 半導体光デバイス |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02144983A (ja) * | 1988-11-25 | 1990-06-04 | Agency Of Ind Science & Technol | 複数の活性層を有する半導体レーザ装置 |
JPH11261170A (ja) * | 1997-10-24 | 1999-09-24 | Sumitomo Electric Ind Ltd | 半導体レーザおよび半導体発光素子 |
US20090245298A1 (en) * | 2008-01-18 | 2009-10-01 | The Regents Of The University Of California | Hybrid silicon laser-quantum well intermixing wafer bonded integration platform for advanced photonic circuits with electroabsorption modulators |
JP2011040632A (ja) * | 2009-08-13 | 2011-02-24 | Sumitomo Electric Ind Ltd | 半導体光素子 |
JP2015220324A (ja) * | 2014-05-16 | 2015-12-07 | 日本電信電話株式会社 | 半導体光素子 |
-
2016
- 2016-07-06 JP JP2016134024A patent/JP6783569B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02144983A (ja) * | 1988-11-25 | 1990-06-04 | Agency Of Ind Science & Technol | 複数の活性層を有する半導体レーザ装置 |
JPH11261170A (ja) * | 1997-10-24 | 1999-09-24 | Sumitomo Electric Ind Ltd | 半導体レーザおよび半導体発光素子 |
US20090245298A1 (en) * | 2008-01-18 | 2009-10-01 | The Regents Of The University Of California | Hybrid silicon laser-quantum well intermixing wafer bonded integration platform for advanced photonic circuits with electroabsorption modulators |
JP2011040632A (ja) * | 2009-08-13 | 2011-02-24 | Sumitomo Electric Ind Ltd | 半導体光素子 |
JP2015220324A (ja) * | 2014-05-16 | 2015-12-07 | 日本電信電話株式会社 | 半導体光素子 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019111851A1 (ja) | 2017-12-05 | 2019-06-13 | 大日本印刷株式会社 | 熱転写印画装置及び熱転写シート |
WO2023276106A1 (ja) * | 2021-07-01 | 2023-01-05 | 日本電信電話株式会社 | 半導体光デバイス |
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