Robust Generation Of Frequency Combs In A Microresonator With Strong And Narrowband Loss

Abstract

Octave-spanning frequency comb generation in microresonators is promising, but strong spectral losses caused by material absorption and mode coupling between two polarizations or mode families can be detrimental. We examine the impact of the spectral loss and propose robust comb generation with a loss of even 300 dB/cm. Cavity nonlinear dynamics show that a phase change associated with spectral losses can facilitate phase matching and Kerr comb generation. Given this unique capability, we propose a novel architecture of on-chip spectroscopy systems.

Publication Date

12-1-2017

Publication Title

Photonics Research

Volume

5

Issue

6

Number of Pages

552-556

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1364/PRJ.5.000552

Socpus ID

85037363616 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85037363616

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