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Article on High-Density Polymer Waveguides for CPO

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Chiplet-Marketplace.com wrote:


Article: "Low-Loss Integration of High-Density Polymer Waveguides with Silicon #Photonics for Co-Packaged Optics" 
By Jef Van Asch , Jeroen Missinne , Junwen He , Arnita Podpod , Lepage Guy , Negin Golshani , Rafal Magdziak, PhD , Huseyin SAR , Hakim Kobbi, Swetanshu Bipul , Dieter Bode, Yoojin Ban , Filippo Jacopo Ferraro , Joris Van Campenhout and Geert Van Steenberge 
https://lnkd.in/dZGe3T7d 

Co-Packaged Optics applications require scalable and high-yield optical interfacing solutions to silicon photonic chiplets, offering low-loss, broadband, and polarization-independent optical coupling while maintaining compatibility with widely used approaches for electrical redistribution. The authors present two heterogeneous integration techniques that enable high-density electrical and optical I/O connections, utilizing adiabatic coupling between on-chip silicon nitride (SiN) waveguides and package-level polymer optical waveguides. 

Read more at https://lnkd.in/dZGe3T7d 

#chiplet #3DIC #AdvancedPackaging #MultiDie #semiconductor 

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