10/02/2024, 10:02 AM UTC
IMEC用于低功耗波分复用微环调制器IMEC's Low-Power WDM Micro-Ring Modulator for AI Market
➀ 人工智能在光模块中的需求增长，要求高带宽、低功耗、小尺寸和高密度封装。➁ 微环调制器和多波长光源是实现小型化和低功耗的关键技术。➂ IMEC的微环调制器接收器典型能耗为3.5pj/bit，目标是＜4pj/bit。➃ 当前800G OSFP光模块的能耗约为18pj/bit，使用低功耗LPO可以降低到约8pj/bit。➄ 未来的目标是通过优化激光技术实现＜1.5pj/bit。➅ 微环对波长敏感，可以实现密集波分复用，满足AI场景对小型化、多通道、大容量和低能耗的需求。➆ IMEC的微环调制器半径为2.5μm，可以复用27个波长。➀ The increasing demand for AI in optical modules requires high bandwidth, low power consumption, small size, and high-density packaging. ➁ Micro-ring modulators and multi-wavelength light sources are key technologies for miniaturization and low power consumption. ➂ IMEC's micro-ring modulator receiver has a typical energy consumption of 3.5pj/bit, aiming for <4pj/bit. ➃ Energy consumption of current 800G OSFP optical modules is ~18pj/bit, and using low-power LPO can reduce it to ~8pj/bit. ➄ The future goal is to achieve <1.5pj/bit by optimizing laser technology. ➅ Micro-rings are sensitive to wavelengths and can achieve dense wavelength division multiplexing, meeting AI's needs for small size, multi-channel, high capacity, and low energy consumption. ➆ IMEC's micro-ring modulator has a radius of 2.5μm and can multiplex 27 wavelengths.
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