We discuss the design, fabrication, and evaluation of integrated optical devices for application to high speed diagnostic systems. In particular, we focus on directional coupler modulators designed for analog modulation of large signals at 810 nm.
G. M. McWright,
"Directional coupler modulators for high speed diagnostics", Proc. SPIE 0648, Photonics: High Bandwidth Analog Applications, (13 August 1986); doi: 10.1117/12.964542; https://doi.org/10.1117/12.964542