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Laser-activated remote phosphor conversion with ceramic phosphors
Direct laser activation of a remote phosphor, or LARP, is a highly effective approach for producing very high luminance solid-state light sources. Such sources have much smaller étendue than LEDs ofExpand
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Q-switched diode-pumped Nd:YAG rod laser with output power of 420W at 532nm and 160W at 355nm
Intra-cavity harmonic generation in diode-pumped Q-switched Nd:YAG rod lasers is a preferred architecture to generate high output power at 532nm and 355nm in multimode operation. We have developed aExpand
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Development, manufacturing and lasing behavior of Yb-doped ultra large mode area fibers based on Yb-doped fused bulk silica
At the Photonics West 2008 we presented our rare earth doped fused bulk silica for fiber laser applications [1]. This approach overcame the typical geometrical limitations of other well knownExpand
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Continuously pumped all-solid-state laser system with fiber phase conjugation
Summary form only given. For industrial applications like materials processing continuously pumped, repetitively Q-switched solid-state laser systems are attractive due to their and compactness andExpand
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High-power Nd:YALO multirod amplifier-system with near-diffraction-limited beam quality by SBS-mirror
Summary form only given. In summary, the developed a master oscillator power amplifier (MOPA) system with two Nd:YAlO/sub 3/ laser amplifiers in a serial arrangement consisting of a small number ofExpand
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Effect of terbium gallium garnet crystal orientation on the isolation ratio of a Faraday isolator at high average power.
We present a comprehensive and systematic investigation of the fundamental physical limitations of Faraday isolation performance at high average powers that are due to thermally inducedExpand
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Multi-amplifier arrangements with phase conjugation for power scaling of solid state lasers with high beam qualtiy
Solid state lasers with high average output power in conjunction with high beam quality are required for high brightness applications in industry and science. In master oscillator power amplifierExpand
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High-repetition-rate continuously pumped solid state lasers with phase conjugation
Different schemes were investigated to reduce the power threshold of phase conjugating mirrors based on stimulated Brillouin scattering (SBS). Two methods will be discussed in detail: A phaseExpand
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New developments in high power fiber lasers based on alternative materials
Sintering of Yb-doped fused silica granulates is a well established technique developed by the IPHT and Heraeus Quarzglas and it produces very homogeneous rare earth doped bulk silica core rods forExpand
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