External-cavity designs for phase-coupled laser diode arrays
arXiv:1011.0969
Abstract
We describe passive phase-locking architectures based on external-cavity setups to improve the brightness of diode laser bars. Volume Bragg gratings are used to stabilize the lase line. Numerical modelling and experimental results will be presented.
High Power Diode Lasers and Systems, Coventry : United Kingdom (2009)