CdSiP<sub>2</sub> Optical Parametric Oscillator Pumped by a Nanosecond Ho:LLF Laser at 2.06 µm with Non-Collinear Phase-Matching
We report on a nanosecond-pulsed CdSiP<sub>2</sub> (CSP) optical parametric oscillator (OPO) pumped by a Q-switched 2.06 µm Ho:LiLuF<sub>4</sub> (Ho:LLF) laser in a compact linear cavity with a 10 mm long crystal. Utilizing a non-collinear type-I phase-matching configuration,...
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MDPI AG
2024-12-01
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| Online Access: | https://www.mdpi.com/2304-6732/11/12/1190 |
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| author | Marcin Piotrowski Gerhard Spindler Achille Bogas-Droy Anne Hildenbrand-Dhollande |
| author_facet | Marcin Piotrowski Gerhard Spindler Achille Bogas-Droy Anne Hildenbrand-Dhollande |
| author_sort | Marcin Piotrowski |
| collection | DOAJ |
| description | We report on a nanosecond-pulsed CdSiP<sub>2</sub> (CSP) optical parametric oscillator (OPO) pumped by a Q-switched 2.06 µm Ho:LiLuF<sub>4</sub> (Ho:LLF) laser in a compact linear cavity with a 10 mm long crystal. Utilizing a non-collinear type-I phase-matching configuration, the OPO achieved an average output power exceeding 3 W in the mid-IR region with good beam quality. The idler and signal waves can be tuned in a wide range of 3.5–4.7 µm by pump tilt and crystal rotation. |
| format | Article |
| id | doaj-art-f2f6b50f5e8d4a4f8543d84f62104289 |
| institution | Kabale University |
| issn | 2304-6732 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Photonics |
| spelling | doaj-art-f2f6b50f5e8d4a4f8543d84f621042892024-12-27T14:47:22ZengMDPI AGPhotonics2304-67322024-12-011112119010.3390/photonics11121190CdSiP<sub>2</sub> Optical Parametric Oscillator Pumped by a Nanosecond Ho:LLF Laser at 2.06 µm with Non-Collinear Phase-MatchingMarcin Piotrowski0Gerhard Spindler1Achille Bogas-Droy2Anne Hildenbrand-Dhollande3French-German Research Institute of Saint-Louis, ISL, 5, Rue du General Cassagnou, 68301 Saint-Louis, FranceIndependent Researcher, Untere Gaisäckerstr, 10, 79761 Waldshut-Tiengen, GermanyFrench-German Research Institute of Saint-Louis, ISL, 5, Rue du General Cassagnou, 68301 Saint-Louis, FranceFrench-German Research Institute of Saint-Louis, ISL, 5, Rue du General Cassagnou, 68301 Saint-Louis, FranceWe report on a nanosecond-pulsed CdSiP<sub>2</sub> (CSP) optical parametric oscillator (OPO) pumped by a Q-switched 2.06 µm Ho:LiLuF<sub>4</sub> (Ho:LLF) laser in a compact linear cavity with a 10 mm long crystal. Utilizing a non-collinear type-I phase-matching configuration, the OPO achieved an average output power exceeding 3 W in the mid-IR region with good beam quality. The idler and signal waves can be tuned in a wide range of 3.5–4.7 µm by pump tilt and crystal rotation.https://www.mdpi.com/2304-6732/11/12/1190nonlinear opticsoptical parametric oscillatorsQ-switched lasercadmium silicon phosphideCSPCSP OPO |
| spellingShingle | Marcin Piotrowski Gerhard Spindler Achille Bogas-Droy Anne Hildenbrand-Dhollande CdSiP<sub>2</sub> Optical Parametric Oscillator Pumped by a Nanosecond Ho:LLF Laser at 2.06 µm with Non-Collinear Phase-Matching Photonics nonlinear optics optical parametric oscillators Q-switched laser cadmium silicon phosphide CSP CSP OPO |
| title | CdSiP<sub>2</sub> Optical Parametric Oscillator Pumped by a Nanosecond Ho:LLF Laser at 2.06 µm with Non-Collinear Phase-Matching |
| title_full | CdSiP<sub>2</sub> Optical Parametric Oscillator Pumped by a Nanosecond Ho:LLF Laser at 2.06 µm with Non-Collinear Phase-Matching |
| title_fullStr | CdSiP<sub>2</sub> Optical Parametric Oscillator Pumped by a Nanosecond Ho:LLF Laser at 2.06 µm with Non-Collinear Phase-Matching |
| title_full_unstemmed | CdSiP<sub>2</sub> Optical Parametric Oscillator Pumped by a Nanosecond Ho:LLF Laser at 2.06 µm with Non-Collinear Phase-Matching |
| title_short | CdSiP<sub>2</sub> Optical Parametric Oscillator Pumped by a Nanosecond Ho:LLF Laser at 2.06 µm with Non-Collinear Phase-Matching |
| title_sort | cdsip sub 2 sub optical parametric oscillator pumped by a nanosecond ho llf laser at 2 06 µm with non collinear phase matching |
| topic | nonlinear optics optical parametric oscillators Q-switched laser cadmium silicon phosphide CSP CSP OPO |
| url | https://www.mdpi.com/2304-6732/11/12/1190 |
| work_keys_str_mv | AT marcinpiotrowski cdsipsub2subopticalparametricoscillatorpumpedbyananosecondhollflaserat206μmwithnoncollinearphasematching AT gerhardspindler cdsipsub2subopticalparametricoscillatorpumpedbyananosecondhollflaserat206μmwithnoncollinearphasematching AT achillebogasdroy cdsipsub2subopticalparametricoscillatorpumpedbyananosecondhollflaserat206μmwithnoncollinearphasematching AT annehildenbranddhollande cdsipsub2subopticalparametricoscillatorpumpedbyananosecondhollflaserat206μmwithnoncollinearphasematching |