Star-Coupler-Based Optical Cross-Connect Switch Experiments with Tunable Receivers. - Kai Y. Eng; Mario A. Santoro; Thomas L. Koch; Julian Stone; W. W. Snell (IEEE J. Sel. Areas Commun., 1990)

The lasers behind the communications revolution. - William F. Brinkman; Thomas L. Koch; David V. Lang; Daniel P. Wilt (Bell Labs Tech. J., 2000)