Journal
OPTICS LETTERS
Volume 46, Issue 13, Pages 3235-3238Publisher
OPTICAL SOC AMER
DOI: 10.1364/OL.426337
Keywords
-
Categories
Funding
- Ministerio de Ciencia, Innovacion y Universidades [TEC201568234-R]
- Severo Ochoa Center of Excellence [CEX2019-000910-S]
- Agencia Estatal de Investigacion
- European Social Fund
- Centres de Recerca de Catalunya
- Fundacion Cellex
- FundacioMir-Puig
Ask authors/readers for more resources
The study presents a high-average-power picosecond optical vortex source tunable in the near-infrared with stable power performance and unique intensity distribution characteristics.
We report a high-average-power picosecond optical vortex source tunable in the near-infrared, using an antiresonantring (ARR) interferometer internal to an optical parametric oscillator (OPO) in combination with an external cylindrical lens for astigmatic mode conversion. The ARR OPO is tunable in the signal across 1457-1647 nm with a vortex intensity profile and up to 1Wof average power at 1602 nm. The corresponding idler is tunable over 3006-3945 nm in a Gaussian intensity profile with as much as 1.6 W at 3168 nm. The vortex signal and the Gaussian idler exhibit passive power stability better than 1.7% rms and 1.3% rms, respectively, over >1 h. The signal pulses have a Gaussian duration of <19 ps with a time-bandwidth product of Delta tau Delta nu < 3.6 across the tuning range. (C) 2021 Optical Society of America
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available