Single-shot optical sampling oscilloscope for ultrafast optical waveforms

K.-L. Deng, R.J. Runser, Ivan Glesk, Paul R. Prucnal

Research output: Contribution to journalArticle

43 Citations (Scopus)

Abstract

We present an all-optical technique for measuring single-shot optical pulse phenomena using a feed-forward pulse replicator and a compact, nonlinear loop mirror called the terahertz optical asymmetric demultiplexer (TOAD). By exploiting the fast nonlinearity of a semiconductor optical amplifier (SOA) placed asymmetrically within the loop, a sampling window on the order of a few picoseconds can be used to detect features in low-energy (<pJ) optical waveforms. We successfully demonstrate a sampling system with 10-ps resolution capable of sampling single-shot optical waveforms up to 160 ps in duration. The sampled real-time pulsewidth agrees well with standard, long-range space autocorrelation.

Original languageEnglish
Pages (from-to)397-399
Number of pages3
JournalIEEE Photonics Technology Letters
Volume10
Issue number3
DOIs
Publication statusPublished - 1 Mar 1998

Keywords

  • TOAD
  • low-energy optical waveforms
  • semiconductor optical amplifier
  • terahertz optical asymmetric demultiplexer
  • ultrafast optical waveforms
  • feed-forward pulse replicator

Fingerprint Dive into the research topics of 'Single-shot optical sampling oscilloscope for ultrafast optical waveforms'. Together they form a unique fingerprint.

  • Cite this