- Double waveguide couplers produced by simultaneous femtosecond writingMatthias Pospiech
Institute of Quantum Optics, Leibniz UniversitäHannover, Welfengarten 1, D 30167 Hannover, Germany
Opt Express 17:3555-63. 2009..The guiding properties and the coupling behavior between the waveguides are investigated...
- Single-sweep laser writing of 3D-waveguide devicesMatthias Pospiech
Institute of Quantum Optics, Leibniz Universitat Hannover, Welfengarten 1, D 30167 Hannover, Germany
Opt Express 18:6994-7001. 2010..It can be employed in various photonic devices such as couplers, splitters and interferometers. Here we demonstrate splitters with both outputs ending in different depth...
- 12 MW peak power from a two-crystal Yb:KYW chirped-pulse oscillator with cavity-dumpingGuido Palmer
Institute of Quantum Optics, Leibniz Universitat Hannover, Welfengarten 1, 30167 Hannover, Germany
Opt Express 18:19095-100. 2010..The external pulse compression yields a pulse duration of 416 fs with a peak power of 12 MW being enough for stable white light generation in YAG...