Recent developments in chip-based frequency-comb technology demonstrate that comb
devices can be implemented in applications where photonic integration and power …

Dissipative Kerr soliton microcombs have been recognized as a promising multi-wavelength
laser source for fiber optical communications, as their comb lines possess frequency and …

This tutorial highlights challenges and opportunities in achieving efficient flexible optical
networks. Optical signal processing may potentially increase network flexibility because of …

Whispering gallery mode (WGM) microresonators, benefitting from the ultrahigh quality (Q)
factors and small mode volumes, could considerably enhance the light-matter interaction …

We demonstrate seamless channel multiplexing and high bitrate superchannel transmission
of coherent optical orthogonal frequency division multiplexing (CO-OFDM) data signals …

This paper highlights certain optical signal processing (OSP) functions that can be achieved
when using optical frequency combs. An optical frequency comb can provide many narrow …

A tunable and reconfigurable optical aggregation system is experimentally demonstrated.
Optical Nyquist pulses are generated on multiple channels using a microresonator-based …

Sinc-shaped temporal pulse trains have a spectrally efficient, rectangular Nyquist spectrum.
We demonstrate the simultaneous and reconfigurable optical generation of multiple Nyquist …

We introduce a simple scheme for mode-density multiplication of an optical frequency comb
(OFC) by a factor of square of an arbitrary integer N using phase modulation. This scheme is …

Methods, systems, and apparatus for generating Kerr frequency combs. The system includes
a continuous-wave pump laser to provide a master comb pump. The system includes a …