All-fiber periodically Q-switched laser.
A short linear cavity erbium fiber laser is adapted to become a Q-switched laser by using a new and simple loss switching technique. The technique utilizes the inherent flexibility of optical fiber to rapidly drive the fiber end in and out of alignment with a cavity mirror, creating the conditions necessary for Q-switching. We investigate the effectiveness of different Q-switch configurations and analyze the Q-switch opening time of each configuration.
Fellew
Matthew T
MT
MQ Photonics Research Centre, Department of Physics and Engineering, Macquarie University, Sydney, New South Wales 2109, Australia. Matthew.Fellew@mq.edu.au
Town
Graham E
GE