Activities per year
- 15 results
Search results
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Back Reflector with Diffractive Gratings for Light-Trapping in Thin-Film III-V Solar Cells
Timo Aho (Speaker), Antti Tukiainen (Contributor), Farid Elsehrawy (Contributor), Sanna Ranta (Contributor), Marianna Raappana (Contributor), Arto Aho (Contributor), Riku Isoaho (Contributor), Federica Cappelluti (Contributor) & Mircea Guina (Contributor)
1 Oct 2019Activity: Talk or presentation › Conference presentation
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750 nm direct emitting VECSELs towards isotope separation applications for nuclear medicine
Kostiantyn Nechay (Speaker), Hermann Kahle (Producer), Jussi-Pekka Penttinen (Producer), Antti Tukiainen (Producer), Sanna Ranta (Producer) & Mircea Guina (Producer)
12 Sept 2018Activity: Talk or presentation › Conference presentation
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High power single-frequency VECSEL platform for AMO physics
Jussi-Pekka Penttinen (Speaker), S.C. Burd (Contributor), Sanna Ranta (Contributor), D.T.C. Allcock (Contributor), Mika Mäki (Contributor), Emmi Kantola (Contributor), Dietrich Leibfried (Contributor) & Mircea Guina (Contributor)
1 Aug 2018Activity: Talk or presentation › Conference presentation
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Narrow linewidth VECSEL platform for AMO physics
Jussi-Pekka Penttinen (Speaker), S.C. Burd (Contributor), Sanna Ranta (Contributor), D.T.C. Allcock (Contributor), Mika Mäki (Contributor), Dietrich Leibfried (Contributor) & Mircea Guina (Contributor)
30 Jan 2018Activity: Talk or presentation › Conference presentation
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Passively mode-locked VECSELs at 675 nm and 2 um
Sanna Ranta (Speaker)
2014Activity: Talk or presentation › Conference presentation
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Red picosecond passively mode-locked semiconductor disk laser
Sanna Ranta (Speaker)
2013Activity: Talk or presentation › Conference presentation
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MBE-grown VECSEL emitting >20 W at 1180 nm
Sanna Ranta (Speaker)
2013Activity: Talk or presentation › Conference presentation
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High-efficiency yellow VECSEL with 20 W output power
Sanna Ranta (Speaker)
2013Activity: Talk or presentation › Conference presentation
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Yellow-orange and 2µm VECSELs
Sanna Ranta (Speaker)
2012Activity: Talk or presentation › Conference presentation
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1120 nm optically-pumped semiconductor disk laser
Sanna Ranta (Speaker)
2011Activity: Talk or presentation › Conference presentation
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DFB laser diodes fabricated using soft UV-nanoimprint lithography
Sanna Ranta (Speaker)
2008Activity: Talk or presentation › Conference presentation
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Effects of strain overcompensation on optical transitions in MBE-grown GaInAs quantum well structures designed for 894 nm laser diodes
Sanna Ranta (Speaker)
2008Activity: Talk or presentation › Conference presentation
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Effect of gain structure design on power scaling from semiconductor disk laser
Sanna Ranta (Speaker)
2008Activity: Talk or presentation › Conference presentation
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Double vertical external-cavity laser for dual-wavelength generation
Sanna Ranta (Speaker)
2007Activity: Talk or presentation › Conference presentation
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Two-wavelength vertical external-cavity surface-emitting laser (VECSEL)
Sanna Ranta (Speaker)
2007Activity: Talk or presentation › Conference presentation