Articles producció científica> Química Física i Inorgànica

Growth, spectroscopy and SESAM mode-locking of a “mixed” Yb:Ca(Gd,Y)AlO4 disordered crystal

  • Datos identificativos

    Identificador: imarina:9370387
    Autores:
    Zhang PWu WLin ZLLi ZQLoiko PNormani SChen ZLi ZElabedine GZMateos XZeng HJZhang GNie HYBraud ACamy PPetrov VChen W
    Resumen:
    We present the growth, spectroscopy, continuous-wave (CW) and passively mode-locked (ML) operation of a novel “mixed” tetragonal calcium rare-earth aluminate crystal, Yb3+:Ca(Gd,Y)AlO4. The absorption, stimulated-emission, and gain cross-sections are derived for π and σ polarizations. The laser performance of a c-cut Yb:Ca(Gd,Y)AlO4 crystal is studied using a spatially single-mode, 976-nm fiber-coupled laser diode as a pump source. A maximum output power of 347 mW is obtained in the CW regime with a slope efficiency of 48.9%. The emission wavelength is continuously tunable across 90 nm (1010 – 1100 nm) using a quartz-based Lyot filter. With a commercial SEmiconductor Saturable Absorber Mirror to initiate and maintain ML operation, soliton pulses as short as 35 fs are generated at 1059.8 nm with an average output power of 51 mW at ∼65.95 MHz. The average output power can be scaled to 105 mW for slightly longer pulses of 42 fs at 1063.5 nm.
  • Otros:

    Autor según el artículo: Zhang P; Wu W; Lin ZL; Li ZQ; Loiko P; Normani S; Chen Z; Li Z; Elabedine GZ; Mateos X; Zeng HJ; Zhang G; Nie HY; Braud A; Camy P; Petrov V; Chen W
    Departamento: Química Física i Inorgànica
    Autor/es de la URV: Mateos Ferré, Xavier
    Resumen: We present the growth, spectroscopy, continuous-wave (CW) and passively mode-locked (ML) operation of a novel “mixed” tetragonal calcium rare-earth aluminate crystal, Yb3+:Ca(Gd,Y)AlO4. The absorption, stimulated-emission, and gain cross-sections are derived for π and σ polarizations. The laser performance of a c-cut Yb:Ca(Gd,Y)AlO4 crystal is studied using a spatially single-mode, 976-nm fiber-coupled laser diode as a pump source. A maximum output power of 347 mW is obtained in the CW regime with a slope efficiency of 48.9%. The emission wavelength is continuously tunable across 90 nm (1010 – 1100 nm) using a quartz-based Lyot filter. With a commercial SEmiconductor Saturable Absorber Mirror to initiate and maintain ML operation, soliton pulses as short as 35 fs are generated at 1059.8 nm with an average output power of 51 mW at ∼65.95 MHz. The average output power can be scaled to 105 mW for slightly longer pulses of 42 fs at 1063.5 nm.
    Áreas temáticas: Astronomia / física Atomic and molecular physics, and optics Biotecnología Ciência da computação Ciências agrárias i Ciências biológicas i Engenharias ii Engenharias iii Engenharias iv Interdisciplinar Matemática / probabilidade e estatística Materiais Medicina ii Medicina iii Odontología Optics Química
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: xavier.mateos@urv.cat
    Identificador del autor: 0000-0003-1940-1990
    Fecha de alta del registro: 2024-10-12
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://opg.optica.org/oe/fulltext.cfm?uri=oe-32-3-3221&id=545627
    Referencia al articulo segun fuente origial: Optics Express. 32 (3): 3221-3233
    Referencia de l'ítem segons les normes APA: Zhang P; Wu W; Lin ZL; Li ZQ; Loiko P; Normani S; Chen Z; Li Z; Elabedine GZ; Mateos X; Zeng HJ; Zhang G; Nie HY; Braud A; Camy P; Petrov V; Chen W (2024). Growth, spectroscopy and SESAM mode-locking of a “mixed” Yb:Ca(Gd,Y)AlO4 disordered crystal. Optics Express, 32(3), 3221-3233. DOI: 10.1364/OE.514436
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI del artículo: 10.1364/OE.514436
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2024
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Atomic and Molecular Physics, and Optics,Optics
    Astronomia / física
    Atomic and molecular physics, and optics
    Biotecnología
    Ciência da computação
    Ciências agrárias i
    Ciências biológicas i
    Engenharias ii
    Engenharias iii
    Engenharias iv
    Interdisciplinar
    Matemática / probabilidade e estatística
    Materiais
    Medicina ii
    Medicina iii
    Odontología
    Optics
    Química
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