@article{13655, author = {Dahyeon Lee and Zoey Hu and Ben Lewis and Alexander Aeppli and Kyungtae Kim and Zhibin Yao and Thomas Legero and Daniele Nicolodi and Fritz Riehle and Uwe Sterr and Jun Ye}, title = {Frequency Stability of 2.5 x 10^-17 from a Si Cavity with AlGaAs Crystalline Mirrors}, year = {2026}, journal = {Phys. Rev. Lett.}, volume = {136}, pages = {033801}, month = {2026-01}, publisher = {American Physical Society}, url = {https://link.aps.org/doi/10.1103/zgrm-cjbb}, doi = {10.1103/zgrm-cjbb}, }