JP2024518514A5 - - Google Patents

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Publication number
JP2024518514A5
JP2024518514A5 JP2023569921A JP2023569921A JP2024518514A5 JP 2024518514 A5 JP2024518514 A5 JP 2024518514A5 JP 2023569921 A JP2023569921 A JP 2023569921A JP 2023569921 A JP2023569921 A JP 2023569921A JP 2024518514 A5 JP2024518514 A5 JP 2024518514A5
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JP
Japan
Prior art keywords
substrate
primary
etching
blazed
mask layer
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Pending
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JP2023569921A
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English (en)
Japanese (ja)
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JP2024518514A (ja
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Priority claimed from FI20215575A external-priority patent/FI130664B1/fi
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Publication of JP2024518514A publication Critical patent/JP2024518514A/ja
Publication of JP2024518514A5 publication Critical patent/JP2024518514A5/ja
Pending legal-status Critical Current

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JP2023569921A 2021-05-17 2022-05-11 ブレーズド格子を製造する方法 Pending JP2024518514A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20215575A FI130664B1 (fi) 2021-05-17 2021-05-17 Menetelmä porrastetun hilan valmistamiseksi
FI20215575 2021-05-17
PCT/FI2022/050316 WO2022243598A1 (en) 2021-05-17 2022-05-11 Method for fabricating a blazed grating

Publications (2)

Publication Number Publication Date
JP2024518514A JP2024518514A (ja) 2024-05-01
JP2024518514A5 true JP2024518514A5 (enExample) 2025-04-07

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ID=81654644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023569921A Pending JP2024518514A (ja) 2021-05-17 2022-05-11 ブレーズド格子を製造する方法

Country Status (8)

Country Link
US (1) US12663567B2 (enExample)
EP (1) EP4341730B1 (enExample)
JP (1) JP2024518514A (enExample)
KR (1) KR20240006598A (enExample)
CN (1) CN117413209A (enExample)
FI (1) FI130664B1 (enExample)
TW (1) TW202303194A (enExample)
WO (1) WO2022243598A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114185122B (zh) * 2022-01-21 2024-04-19 北京至格科技有限公司 一种闪耀光栅的制备方法
CN115308826B (zh) * 2022-07-22 2025-07-04 杭州探真纳米科技有限公司 闪耀光栅的制造方法
US20240168207A1 (en) * 2022-11-23 2024-05-23 Google Llc Fabrication of slanted grating master and working stamp using grayscale lithography and plasma etching
WO2024238334A1 (en) * 2023-05-12 2024-11-21 Applied Materials, Inc. Method for fabricating waveguide with variable depth
WO2026039250A1 (en) * 2024-08-16 2026-02-19 Applied Materials, Inc. Method to fabricate blazed grating using spacerand ion beam etching
CN121192058B (zh) * 2025-11-24 2026-05-01 原集微(上海)电子有限公司 通孔刻蚀方法

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