JPWO2023243045A5 - - Google Patents

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JPWO2023243045A5
JPWO2023243045A5 JP2022559438A JP2022559438A JPWO2023243045A5 JP WO2023243045 A5 JPWO2023243045 A5 JP WO2023243045A5 JP 2022559438 A JP2022559438 A JP 2022559438A JP 2022559438 A JP2022559438 A JP 2022559438A JP WO2023243045 A5 JPWO2023243045 A5 JP WO2023243045A5
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Japan
Prior art keywords
optical waveguides
optical
core layer
transition section
power transition
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JP2022559438A
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English (en)
Japanese (ja)
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JP7205678B1 (ja
JPWO2023243045A1 (https=
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Priority claimed from PCT/JP2022/024158 external-priority patent/WO2023243045A1/ja
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Publication of JPWO2023243045A1 publication Critical patent/JPWO2023243045A1/ja
Publication of JPWO2023243045A5 publication Critical patent/JPWO2023243045A5/ja
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JP2022559438A 2022-06-16 2022-06-16 方向性結合器及びその製造方法 Active JP7205678B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/024158 WO2023243045A1 (ja) 2022-06-16 2022-06-16 方向性結合器及びその製造方法

Publications (3)

Publication Number Publication Date
JP7205678B1 JP7205678B1 (ja) 2023-01-17
JPWO2023243045A1 JPWO2023243045A1 (https=) 2023-12-21
JPWO2023243045A5 true JPWO2023243045A5 (https=) 2024-05-28

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ID=84923461

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JP2022559438A Active JP7205678B1 (ja) 2022-06-16 2022-06-16 方向性結合器及びその製造方法

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US (1) US20250110278A1 (https=)
JP (1) JP7205678B1 (https=)
CN (1) CN119301490A (https=)
WO (1) WO2023243045A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7577241B1 (ja) 2023-07-07 2024-11-01 三菱電機株式会社 光デバイスの動作方法
WO2025013119A1 (ja) * 2023-07-07 2025-01-16 三菱電機株式会社 光デバイス

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6636669B1 (en) * 1999-05-21 2003-10-21 Northwestern University Nanophotonic directional coupler device
JP5697778B1 (ja) * 2014-04-03 2015-04-08 株式会社フジクラ 基板型光導波路素子
CN106772801A (zh) * 2017-03-01 2017-05-31 上海理工大学 基于亚波长光栅结构的宽带氮化硅波导耦合器
US10191214B2 (en) * 2017-03-31 2019-01-29 Nokia Of America Corporation Photonic integrated circuit having a relative polarization-rotating splitter/combiner
CN107765366A (zh) * 2017-11-02 2018-03-06 中山大学 一种非对称形状的氮化硅偏振分束器及其制备方法

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