Algorithm-Designed Photonic Circuits Offer New Possibilities for Integrated Light Technologies
Researchers at Harvard's SEAS and the Max Planck Institute have developed new photonic microchip components using an algorithmic approach known as inverse design. This method allows for the creation of components that are significantly smaller and more efficient than traditional designs. The research, published in Nature Communications, highlights the development of three new components: wavelength splitters, spatial mode sorters, and mirrors, all of which are crucial for the advancement of integrated photonic circuits. These components are designed to guide light with high precision, offering potential improvements in telecommunications, AI data centers, and quantum technologies. 
