W
Wolfgang Kaiser
Researcher at Technische Universität München
Publications - 104
Citations - 4742
Wolfgang Kaiser is an academic researcher from Technische Universität München. The author has contributed to research in topics: Laser & Quantum dot laser. The author has an hindex of 32, co-authored 103 publications receiving 4517 citations. Previous affiliations of Wolfgang Kaiser include Bell Labs.
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Stimulated Emission into Optical Whispering Modes of Spheres
TL;DR: In this article, the authors interpreted the electromagnetic analog of the Rayleigh theory of the whispering gallery in terms of the electromagnetic equivalent of a whispering gallery and showed that light produced by the stimulated emission is radiated tangentially form each point on the surface of the sphere.
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Excited-state reaction dynamics of bacteriorhodopsin studied by femtosecond spectroscopy
TL;DR: The photodynamics of bacteriorhodopsin were studied by transient absorption and gain measurements after excitation with femtosecond pulses at 620 nm and 700 nm with a relaxation time of 200±70 fs as mentioned in this paper.
Journal ArticleDOI
Initial electron-transfer in the reaction center from Rhodobacter sphaeroides.
Wolfgang Holzapfel,Ulrich Finkele,Wolfgang Kaiser,Dieter Oesterhelt,Hugo Scheer,Hans Ulrich Stilz,Wolfgang Zinth +6 more
TL;DR: The initial electron transfer steps in the photosynthetic reaction center of the purple bacterium Rhodobacter sphaeroides have been investigated by femtosecond time-resolved spectroscopy and demonstrate the existence of at least four intermediate states within the first nanosecond.