TY - RPRT TI - Calculated coupling efficiency between an elliptical-core optical fiber and an optical waveguide over temperature AU - Tuma, Margaret L. AU - Weisshaar, Andreas AU - Li, Jian AU - Beheim, Glenn PY - 1995 UR - https://ntrs.nasa.gov/citations/19950024428 ID - 19950024428 ER -