EPJ Web of Conferences (Jan 2022)

Spatially-multiplexed tunable dual-comb optical parametric oscillator at 250 MHz

  • Bauer C. P.,
  • Pupeikis J.,
  • Willenberg B.,
  • Bejm Z. A.,
  • Pezzoli N.,
  • Phillips C. R.,
  • Keller U.

DOI
https://doi.org/10.1051/epjconf/202226701009
Journal volume & issue
Vol. 267
p. 01009

Abstract

Read online

We demonstrate a spatially-multiplexed dual-comb 250-MHz OPO from a single linear cavity. The adjustable repetition-rate difference is 4.1 kHz. Each idler comb has >200-mW average power at 3.5 μm with 30 nm bandwidth. The OPO is wavelength-tunable from 1.36 μm to 1.7 μm and 2.9 μm to 4.17 μm. © 2022 The Author(s)