Author:
Keyvaninia Shahram,Boerma Hendrik,Tran Trung Thanh,Schindler Alexander,Runge Patrick,Kaiser Ronald,Schell Martin
Abstract
A record low repetition rate monolithic InP mode-locked laser is experimentally reported. Under passive mode-locking, an electrical beat tone at 670 MHz with an electrical linewidth of sub-kHz and a signal-to-noise ratio > 40 dB is measured.