{"id":32621,"date":"2024-08-06T13:43:06","date_gmt":"2024-08-06T11:43:06","guid":{"rendered":"https:\/\/www.hilase.cz\/publikace\/high-power-single-crystal-kta-optical-parametric-amplifier-for-efficient-1-4-3-5-%c2%b5m-mid-ir-radiation-generation\/"},"modified":"2024-08-06T13:43:06","modified_gmt":"2024-08-06T11:43:06","slug":"high-power-single-crystal-kta-optical-parametric-amplifier-for-efficient-1-4-3-5-%c2%b5m-mid-ir-radiation-generation","status":"publish","type":"publikace","link":"https:\/\/www.hilase.cz\/en\/publikace\/high-power-single-crystal-kta-optical-parametric-amplifier-for-efficient-1-4-3-5-%c2%b5m-mid-ir-radiation-generation\/","title":{"rendered":"High power single crystal KTA optical parametric amplifier for efficient 1.4\u20133.5 \u00b5m mid-IR radiation generation"},"content":{"rendered":"","protected":false},"author":15,"template":"","class_list":["post-32621","publikace","type-publikace","status-publish","hentry"],"acf":{"rok_vydani":"2024","vydavatel":"Laser Physics","odkaz":"https:\/\/iopscience.iop.org\/article\/10.1088\/1555-6611\/ad45db","autor":[{"autor":"Bianka Csanakov\u00e1","zvyraznit_autora":true},{"autor":"Ond\u0159ej Nov\u00e1k","zvyraznit_autora":true},{"autor":"Luk\u00e1\u0161 Ro\u0161kot","zvyraznit_autora":true},{"autor":"Ji\u0159\u00ed Mu\u017e\u00edk","zvyraznit_autora":true},{"autor":"Martin Smr\u017e","zvyraznit_autora":true},{"autor":"Helena Jel\u00ednkov\u00e1","zvyraznit_autora":false},{"autor":"Tom\u00e1\u0161 Mocek","zvyraznit_autora":true}],"isbn":"","doi":"10.1088\/1555-6611\/ad45db","text":"In this paper, we present a single crystal, KTA (potassium titanyl-arsenate, KTiOAsO<sub>4<\/sub>) based picosecond optical parametric amplifier pumped by an in-house built 1030 nm Yb:YAG thin-disk laser, capable of tunability from 1.46 to 3.5\u00a0\u00b5m, operating at 90 kHz, with high average power in the signal and idler beams. The highest output power of 8.9 W was reached for the 1750 nm signal beam with 19% conversion efficiency and the respective 2500 nm idler beam power was 6.2 W with 13% efficiency. The highest combined signal and idler mid-infrared power was 17 W at the 2060 nm wavelength degeneracy point."},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>High power single crystal KTA optical parametric amplifier for efficient 1.4\u20133.5 \u00b5m mid-IR radiation generation - HiLASE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hilase.cz\/en\/publikace\/high-power-single-crystal-kta-optical-parametric-amplifier-for-efficient-1-4-3-5-\u00b5m-mid-ir-radiation-generation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High power single crystal KTA optical parametric amplifier for efficient 1.4\u20133.5 \u00b5m mid-IR radiation generation - HiLASE\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hilase.cz\/en\/publikace\/high-power-single-crystal-kta-optical-parametric-amplifier-for-efficient-1-4-3-5-\u00b5m-mid-ir-radiation-generation\/\" \/>\n<meta property=\"og:site_name\" content=\"HiLASE\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.hilase.cz\/en\/publikace\/high-power-single-crystal-kta-optical-parametric-amplifier-for-efficient-1-4-3-5-%c2%b5m-mid-ir-radiation-generation\/\",\"url\":\"https:\/\/www.hilase.cz\/en\/publikace\/high-power-single-crystal-kta-optical-parametric-amplifier-for-efficient-1-4-3-5-%c2%b5m-mid-ir-radiation-generation\/\",\"name\":\"High power single crystal KTA optical parametric amplifier for efficient 1.4\u20133.5 \u00b5m mid-IR radiation generation - 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