09/30/2024, 07:31 AM UTC
CIOE2024：EO聚合物调制器CIOE2024：EO polymer调制器
➀ LIGHTWAVELOGIC专注于基于EO聚合物调制器的1.6T PIC芯片，解决LNOI与传统CMOS工艺不兼容以及硅光带宽密度受限的问题。EO聚合物技术预计将与硅光工厂兼容，同时保持优异的带宽性能。 ➁ 基于异质集成技术的聚合物调制器具有低驱动电压（Vpi<1V）、低功耗和高密度，以及非常高的带宽（70-100GHz）和在硅晶圆上的易于制造。 ➂ EO带宽达到86GHz，可以实现单波200GHz睁眼图，驱动电压小于1V，适用于4*200G的800G光模块。此带宽也适用于单波400G应用，可用于4*400G 1.6T光模块。 ➃ 器件长期可靠性得到验证，Vpi在6000小时后保持稳定，变化小于1.2%。在O2保护下，器件的长期光稳定性不是问题。➀ LIGHTWAVELOGIC focuses on 1.6T PIC chips based on EO polymer modulators, addressing issues of LNOI incompatibility with traditional CMOS processes and bandwidth density limitations in silicon photonics. The EO polymer technology is expected to be compatible with silicon photonics factories while maintaining excellent bandwidth performance. ➁ Polymer modulators based on hetero-integration technology feature low drive voltage (Vpi<1V), low power consumption, and high density, along with very high bandwidth (70-100GHz) and ease of manufacturing on silicon wafers. ➂ The EO bandwidth of 86GHz allows for a single wave 200GHz eye diagram with drive voltage less than 1V, suitable for 4*200G 800G optical modules. This bandwidth is also suitable for single wave 400G applications and can be used for 4*400G 1.6T optical modules. ➃ Device long-term reliability is demonstrated with Vpi stability after 6000 hours, with less than 1.2% change. Device long-term light stability is not an issue when protected by O2.
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