• Chinese Optics Letters
  • Vol. 14, Issue 2, 021404 (2016)
Xiaoli Li*
Author Affiliations
  • Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
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    DOI: 10.3788/COL201614.021404 Cite this Article Set citation alerts
    Xiaoli Li. Multiwavelength visible laser based on the stimulated Raman scattering effect and beta barium borate angle tuning[J]. Chinese Optics Letters, 2016, 14(2): 021404 Copy Citation Text show less
    Schematic diagram of a wavelength-selectable miniature Raman laser using NdYVO4 self-Raman crystal and angle-tuned BBO crystal.
    Fig. 1. Schematic diagram of a wavelength-selectable miniature Raman laser using NdYVO4 self-Raman crystal and angle-tuned BBO crystal.
    Fundamental (circles) and Stokes (triangles) output powers as functions of incident pump power, from the laser cavities without a BBO crystal.
    Fig. 2. Fundamental (circles) and Stokes (triangles) output powers as functions of incident pump power, from the laser cavities without a BBO crystal.
    Visible output powers of the miniature wavelength-selectable laser as functions of incident pump power.
    Fig. 3. Visible output powers of the miniature wavelength-selectable laser as functions of incident pump power.
    Measured spectral characteristics of visible emissions at green (top), lime (middle), and yellow (bottom) wavelength.
    Fig. 4. Measured spectral characteristics of visible emissions at green (top), lime (middle), and yellow (bottom) wavelength.
    MirrorDetails
    HR coatingT=99.539% at 808 nm, R>99.994% at 1064 nm, R>99.9994% at 1176 nm
    M1300 mm radius of curvature (ROC) mirror: T=5% at 1064 nm
    M2250 mm ROC mirror: R=99.91% at 1064 nm, R=99.6% at 1176 nm.
    M350 mm ROC mirror: R>99.994% at 1064 and 1176 nm, T>95% at 532, 559, and 588 nm.
    Table 1. Summary of Cavity Mirrors and Coatings
    Xiaoli Li. Multiwavelength visible laser based on the stimulated Raman scattering effect and beta barium borate angle tuning[J]. Chinese Optics Letters, 2016, 14(2): 021404
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