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公开(公告)号：US20240272358A1
公开(公告)日：2024-08-15
申请号：US18644163
申请日：2024-04-24
发明人： MING YANG CHUNG , CHEWN-PU JOU , STEFAN RUSU , CHENG-TSE TANG
CPC分类号： G02B6/124 , G02B6/132 , G02B6/29323 , G02B6/29334 , G02B2006/12038 , G02B2006/12107
摘要： A method includes: determining a first material and a second material of a photonic waveguide for propagating light, the photonic waveguide having a first section and a second section arranged in a first layer and a second layer, respectively, of the photonic waveguide; determining a spacing between the first layer and the second layer; determining a parameter set of a crosstalk reduction structure, according to the spacing, the first material and a wavelength of the light, to cause insertion losses of the first section and the second section to be lower than a predetermined threshold; and forming the first and second sections with the first and second materials, respectively, the first section having the crosstalk reduction structure overlapping the second section.
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公开(公告)号：US20230324609A1
公开(公告)日：2023-10-12
申请号：US17717128
申请日：2022-04-11
发明人： MING YANG CHUNG , CHEWN-PU JOU , STEFAN RUSU , CHENG-TSE TANG
CPC分类号： G02B6/124 , G02B2006/12038 , G02B6/132
摘要： A method includes: determining a first material and a second material of a photonic waveguide for propagating light, the photonic waveguide having a first section and a second section arranged in a first layer and a second layer, respectively, of the photonic waveguide; determining a spacing between the first layer and the second layer; determining a parameter set of a crosstalk reduction structure, according to the spacing, the first material and a wavelength of the light, to cause insertion losses of the first section and the second section to be lower than a predetermined threshold; and forming the first and second sections with the first and second materials, respectively, the first section having the crosstalk reduction structure overlapping the second section.
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