Optical Frequency Synthesis by Offset-Locking the Tunable Local-Oscillator of a Low-Power Integrated Receiver to a Microresonator Comb 1: a) A microscope image of the fully-processed InP-based photonic integrated receiver circuit, b) schematic diagram of the heterodyne OPLL, and c) ... S Arafin...
Measurement of the distributed-Brillouin-gain spectrum in optical fibers by using a single laser source A schematic diagram of the experimental setup is shown. The operation of this setup relies on two features. First, the pump and probe signals are ... M Nikles,L Thévenaz - Opt. Soc. ...