Title

Multi-Heterodyne Mixing Of Frequency Stabilized Combs For Ultrafast Coherent Signal Processing

Keywords

Arbitrary optical waveforms; Heterodyne; Metrology; Ultrafast measurements

Abstract

Fast and precise measurements of ultrafast optical waveforms are essential to the development of optical coherent signal processing. In this paper, multi-heterodyne mixing of stabilized optical frequency combs is presented as a simple technique for the measurement of ultrafast laser pulses and exotic arbitrary optical waveforms. This technique takes advantage of both the broadband nature of the frequency comb and the narrow line-width of the individual comb-lines to produce an array of radio-frequency beat-notes that share the characteristics of the optical spectrum. Measurements of comb characteristics across THz of bandwidth are enabled by this method, while maintaining the accuracy at the level of the individual comb-line width. Results show that both frequency modulation and amplitude modulation combs can be measured using this scheme. © 2010 SPIE.

Publication Date

12-1-2010

Publication Title

Proceedings of SPIE - The International Society for Optical Engineering

Volume

7700

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1117/12.852735

Socpus ID

79958039845 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/79958039845

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