Glass Interposer for High-Density Photonic Packaging. - Lars Brusberg; Jason R. Grenier; Sükrü Ekin Kocabas; Aramais R. Zakharian; Lucas W. Yeary; Daniel W. Levesque; Barry J. Paddock; Robert A. Bellman; Robin M. Force; Chad C. Terwilliger; Clifford G. Sutton; Jeffrey S. Clark; et al. (OFC, 2022)