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Highly efficient, h...
Highly efficient, high average power, narrowband, pump-tunable BWOPO
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- Mølster, Kjell Martin, 1992- (author)
- KTH,Tillämpad fysik
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- Guionie, Marie (author)
- DPHY, ONERA, Université Paris-Saclay, 91123 Palaiseau, France
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- Mutter, Patrick (author)
- KTH,Laserfysik
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- Zheng, Antoine (author)
- DPHY, ONERA, Université Paris-Saclay, 91123 Palaiseau, France
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- Dherbecourt, Jean Baptiste (author)
- DPHY, ONERA, Université Paris-Saclay, 91123 Palaiseau, France
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- Melkonian, Jean Michel (author)
- DPHY, ONERA, Université Paris-Saclay, 91123 Palaiseau, France
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- Dèlen, Xavier (author)
- Université Paris-Saclay, Institut d'Optique Graduate School, CNRS, Laboratoire Charles Fabry, 91127 Palaiseau, France
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- Zukauskas, Andrius (author)
- KTH,Laserfysik
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- Laurell, Fredrik, professor, 1957- (author)
- KTH,Laserfysik
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- Georges, Patrick (author)
- Université Paris-Saclay, Institut d'Optique Graduate School, CNRS, Laboratoire Charles Fabry, 91127 Palaiseau, France
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- Raybaut, Myriam (author)
- DPHY, ONERA, Université Paris-Saclay, 91123 Palaiseau, France
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- Godard, Antoine (author)
- DPHY, ONERA, Université Paris-Saclay, 91123 Palaiseau, France
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- Pasiskevicius, Valdas (author)
- KTH,Laserfysik
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(creator_code:org_t)
- Optica Publishing Group, 2023
- 2023
- English.
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In: Optics Letters. - : Optica Publishing Group. - 0146-9592 .- 1539-4794. ; 48:24, s. 6484-6487
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- We demonstrate a continuously tunable mid-infrared source that produces narrowband radiation at 1981 nm and 2145 nm based on a tunable Yb-based hybrid MOPA pump and a backward-wave optical parametric oscillator (BWOPO). The BWOPO employs a PPRKTP crystal with 580 nm domain periodicity. The BWOPO has a record-low oscillation threshold of 19.2 MW/cm2 and generates mJ level output with an overall efficiency exceeding 70%, reaching an average power of 5.65W at the repetition rate of 5 kHz. The system is mechanically robust and optical cavity-free, making it suitable for spectroscopic systems on mobile platforms. The mid-infrared signal frequency is tuned by pump tuning with a linear pump-to-signal frequency translation rate close to the predicted 1 to 1.001 Hz/Hz.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Mølster, Kjell M ...
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Guionie, Marie
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Mutter, Patrick
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Zheng, Antoine
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Dherbecourt, Jea ...
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Melkonian, Jean ...
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show more...
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Dèlen, Xavier
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Zukauskas, Andri ...
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Laurell, Fredrik ...
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Georges, Patrick
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Raybaut, Myriam
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Godard, Antoine
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Pasiskevicius, V ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Atom and Molecul ...
- Articles in the publication
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Optics Letters
- By the university
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Royal Institute of Technology