Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Emmi Kantola"'
Autor:
Jussi-Pekka Penttinen, Emmi Kantola, Sanna Ranta, Arttu Hietalahti, Jarno Reuna, Roope Vuohenkunnas, Mariia Bister, Mircea Guina
Publikováno v:
Vertical External Cavity Surface Emitting Lasers (VECSELs) XI.
Autor:
Joshua C. Hill, William K. Holland, Paul D. Kunz, Kevin C. Cox, Jussi-Pekka Penttinen, Emmi Kantola, David H. Meyer
Publikováno v:
Optics Express. 30:41408
Vertical external-cavity surface-emitting lasers (VECSELs) augmented by intra-cavity nonlinear optical frequency conversion have emerged as an attractive light source of ultraviolet to visible light for demanding scientific applications, relative to
Autor:
Ari Karppinen, Toni Karppinen, Serge Mordon, Mircea Guina, Emmi Kantola, Hannu Kautiainen, Antti Rantamäki
Publikováno v:
Lasers in Surgery and Medicine. 51:223-229
OBJECTIVES The primary objective of this study was to compare a traditional green KTP laser to a new investigational yellow laser (PhotoLase) in the treatment of facial telangiectasia in terms of the treatment outcomes. The secondary objective was to
Autor:
Serge Mordon, Antti Rantamäki, Mircea Guina, Iiro Leino, Jussi-Pekka Penttinen, Toni Karppinen, Emmi Kantola
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 25:1-8
We report a compact high-power yellow laser system for the treatment of cutaneous vascular lesions, such as telangiectasia and port wine stains. The system is based on optically pumped vertical-external-cavity surface-emitting lasers (VECSELs), which
Publikováno v:
Electronics Letters. 54:1135-1137
We report a high-power optically-pumped vertical-external-cavity surface-emitting laser emitting at around 1180 nm. The free-running laser produced 72 W of output power at a heatsink temperature of 0°C and 53 W near room temperature (20°C). The GaA
Autor:
Emmi Kantola, Andrew C. Wilson, S. C. Burd, P.-Y. Hou, Mircea Guina, Mika Maki, Dietrich Leibfried, Jussi-Pekka Penttinen, Sanna Ranta
Publikováno v:
Scopus-Elsevier
Many quantum technology applications, such as quantum information processing, precision metrology, and atomic clocks, rely on lasers at many different wavelengths with demanding characteristics in terms of power, linewidth, beam quality, and intensit
Autor:
Toni, Karppinen, Emmi, Kantola, Ari, Karppinen, Antti, Rantamäki, Hannu, Kautiainen, Serge, Mordon, Mircea, Guina
Publikováno v:
Lasers in surgery and medicine. 51(3)
The primary objective of this study was to compare a traditional green KTP laser to a new investigational yellow laser (PhotoLase) in the treatment of facial telangiectasia in terms of the treatment outcomes. The secondary objective was to assess the
Publikováno v:
Semiconductor Lasers and Diode-based Light Sources for Biophotonics ISBN: 9781785612725
Semiconductor disk lasers (SDLs), also known as optically pumped vertical external-cavity surface-emitting lasers (VECSELs), offer unparalleled features combining high beam quality, large wavelength coverage, multi-watt output power, narrow linewidth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::264c3efe7f71ad68dab59a1823eeec9f
https://doi.org/10.1049/pbhe007e_ch8
https://doi.org/10.1049/pbhe007e_ch8
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 21:480-484
The first monolithic GaAs-based vertical-external-cavity surface-emitting laser (VECSEL) operating at 1550 nm is reported. The VECSEL operation is based on a gain mirror which was grown in a single growth run by plasma-assisted molecular beam epitaxy
Publikováno v:
Conference on Lasers and Electro-Optics.
We report on a frequency-doubled VECSEL emitting at 512.6 nm. The laser spectrum was narrowed with a Volume Bragg Grating and the intracavity frequency-doubling was achieved with a periodically poled MgO-doped lithium niobate.