Matches in SemOpenAlex for { <https://semopenalex.org/work/W2010241569> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2010241569 abstract "The laser performance of resonantly pumped Er:YAG as the gain medium for an eye-safe high-power laser was investigated theoretically using a new thermo-optical model. The presented model takes into account the full spatially resolved temperature dependence of the most important parameters in the gain medium. Among those are the thermo-mechanical parameters (e.g. heat conduction), spectroscopic and multiphonon-relaxation lifetimes of the first four manifolds and the full spectral information of emission and absorption (<sup>4</sup><i>I</i><sub>15/2</sub> ↔ <sup>4</sup><i>I</i><sub>13/2</sub>) as well as excited-state absorption and re-emission (<sup>4</sup><i>I</i><sub>13/2</sub> ↔ <sup>4</sup><i>I</i><sub>9/2</sub>). All spectral lines are modeled as temperature dependent by calculating their line positions and line widths assuming two-phonon Raman interactions with the host. From these spectra the temperature dependent upconversion loss parameters can also be derived. The gain medium - cavity interaction is modeled by the rate equations for the first four manifolds and spectrally resolved radiation transport for pump and laser fields. Simultaneous solving this together with the heat generation and heat transport in the gain medium gives a realistic view into the Er:YAG laser performance. It predicts high optical-to-optical efficiences of > 60% at output powers of multiple kW from a single gain medium. The model is compared with experimental data of diode and fiber laser pumped Er:YAG lasers with good agreement." @default.
- W2010241569 created "2016-06-24" @default.
- W2010241569 creator A5060333217 @default.
- W2010241569 date "2008-04-03" @default.
- W2010241569 modified "2023-09-23" @default.
- W2010241569 title "Thermo-optical model for Er3+:YAG gain media" @default.
- W2010241569 doi "https://doi.org/10.1117/12.773870" @default.
- W2010241569 hasPublicationYear "2008" @default.
- W2010241569 type Work @default.
- W2010241569 sameAs 2010241569 @default.
- W2010241569 citedByCount "0" @default.
- W2010241569 crossrefType "proceedings-article" @default.
- W2010241569 hasAuthorship W2010241569A5060333217 @default.
- W2010241569 hasConcept C10730404 @default.
- W2010241569 hasConcept C11630735 @default.
- W2010241569 hasConcept C120665830 @default.
- W2010241569 hasConcept C121332964 @default.
- W2010241569 hasConcept C121477167 @default.
- W2010241569 hasConcept C125287762 @default.
- W2010241569 hasConcept C1276947 @default.
- W2010241569 hasConcept C148651041 @default.
- W2010241569 hasConcept C166566249 @default.
- W2010241569 hasConcept C181500209 @default.
- W2010241569 hasConcept C184779094 @default.
- W2010241569 hasConcept C192562407 @default.
- W2010241569 hasConcept C198352243 @default.
- W2010241569 hasConcept C200649887 @default.
- W2010241569 hasConcept C2524010 @default.
- W2010241569 hasConcept C28745240 @default.
- W2010241569 hasConcept C33923547 @default.
- W2010241569 hasConcept C4839761 @default.
- W2010241569 hasConcept C520434653 @default.
- W2010241569 hasConceptScore W2010241569C10730404 @default.
- W2010241569 hasConceptScore W2010241569C11630735 @default.
- W2010241569 hasConceptScore W2010241569C120665830 @default.
- W2010241569 hasConceptScore W2010241569C121332964 @default.
- W2010241569 hasConceptScore W2010241569C121477167 @default.
- W2010241569 hasConceptScore W2010241569C125287762 @default.
- W2010241569 hasConceptScore W2010241569C1276947 @default.
- W2010241569 hasConceptScore W2010241569C148651041 @default.
- W2010241569 hasConceptScore W2010241569C166566249 @default.
- W2010241569 hasConceptScore W2010241569C181500209 @default.
- W2010241569 hasConceptScore W2010241569C184779094 @default.
- W2010241569 hasConceptScore W2010241569C192562407 @default.
- W2010241569 hasConceptScore W2010241569C198352243 @default.
- W2010241569 hasConceptScore W2010241569C200649887 @default.
- W2010241569 hasConceptScore W2010241569C2524010 @default.
- W2010241569 hasConceptScore W2010241569C28745240 @default.
- W2010241569 hasConceptScore W2010241569C33923547 @default.
- W2010241569 hasConceptScore W2010241569C4839761 @default.
- W2010241569 hasConceptScore W2010241569C520434653 @default.
- W2010241569 hasLocation W20102415691 @default.
- W2010241569 hasOpenAccess W2010241569 @default.
- W2010241569 hasPrimaryLocation W20102415691 @default.
- W2010241569 hasRelatedWork W1991192709 @default.
- W2010241569 hasRelatedWork W2010241569 @default.
- W2010241569 hasRelatedWork W2013110774 @default.
- W2010241569 hasRelatedWork W2016442068 @default.
- W2010241569 hasRelatedWork W2065706414 @default.
- W2010241569 hasRelatedWork W2079222754 @default.
- W2010241569 hasRelatedWork W2086645709 @default.
- W2010241569 hasRelatedWork W2153322052 @default.
- W2010241569 hasRelatedWork W2468825410 @default.
- W2010241569 hasRelatedWork W2086034122 @default.
- W2010241569 isParatext "false" @default.
- W2010241569 isRetracted "false" @default.
- W2010241569 magId "2010241569" @default.
- W2010241569 workType "article" @default.