Polymer Waveguides and Glass Substrates Advance Near-Packaged Optics

Two optics packaging advances drew attention: TPP polymer waveguides replace VCSEL microlens arrays and operate directly in immersion cooling fluid, while a report claims 3.2T near-packaged optics on glass substrates with polymer waveguides can cut power by 50%.

2026-10-13 ~ 2026-10-13 · 2 related posts

• TPP polymer waveguides could replace VCSEL microlens arrays, surviving immersion cooling fluid — jwt0625 · 2026-10-13
• 3.2T switch NPO uses glass-substrate polymer waveguides, claims 50% power cut — jwt0625 · 2026-10-13