Abstract
We report an integrated all-optical radio frequency spectrum analyzer based on a ∼4cm long doped silica glass waveguide, with a bandwidth greater than 2.5 THz. We use this device to characterize the intensity power spectrum of ultrahigh repetition rate mode-locked lasers at repetition rates up to 400 GHz, and observe dynamic noise related behavior not observable with other techniques.
Original language | English |
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Pages (from-to) | 21488-21498 |
Number of pages | 11 |
Journal | Optics Express |
Volume | 22 |
Issue number | 18 |
DOIs | |
Publication status | Published - 1 Jan 2014 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics