Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Bernd Eppich"'
Autor:
Marko Hübner, Ingo Will, Jörg Körner, Jürgen Reiter, Mathias Lenski, Johannes Tümmler, Joachim Hein, Bernd Eppich, Arnim Ginolas, Paul Crump
Publikováno v:
Instruments, Vol 3, Iss 3, p 34 (2019)
The latest generation of high-energy-class pulsed laser facilities, under construction or planned, such as EuPRAXIA, require reliable pump sources with high power (many kW), brightness (>1 MW/cm2/sr) and electro-optical conversion efficiency (>50%).
Externí odkaz:
https://doaj.org/article/22960aa2075541159ce1b558a8b07564
Autor:
Seval Arslan, Hans Wenzel, Jörg Fricke, Andreas Thies, Arnim Ginolas, Christoph Stölmacker, Andre Maassdorf, Bernd Eppich, Rebecca B. Swertfeger, Susant K. Patra, Robert J. Deri, Matthew C. Boiselle, David L. Pope, Paul O. Leisher, Günther Tränkle, Paul A. Crump
Publikováno v:
Novel In-Plane Semiconductor Lasers XXI.
Autor:
Marko Hübner, Martin Wilkens, Bernd Eppich, Paul Simon Basler, Andre Maassdorf, Dominik Martin, Andrea Knigge, Arnim Ginolas, Sabrina Kreutzmann, Paul A. Crump
Publikováno v:
High-Power Diode Laser Technology XX.
Autor:
M. Wilkens, P. S. Basler, Paul Crump, Arnim Ginolas, M. Hübner, Dominik Martin, Bernd Eppich, Andre Maaßdorf
Publikováno v:
Laser Congress 2020 (ASSL, LAC).
A 780nm diode laser pump source is presented that uses passive side-cooling to enable Kilowatt-class output at >10% duty cycle (10ms, 10Hz). Beam quality is M 2 BPPmm-mrad) and initial reliability test extrapolates over GShot-class lifetime.
Autor:
Günther Tränkle, Götz Erbert, Bernd Eppich, Martin Maiwald, André Müller, Bernd Sumpf, Norman Ruhnke
Publikováno v:
IEEE Photonics Technology Letters. 30:289-292
Laser light sources emitting in the deep ultraviolet wavelength range between 210 and 230 nm are of great interest for spectroscopic applications. Here, a compact DUV diode laser system emitting at a wavelength of 222.5 nm is presented. The system is
Autor:
Marcel Braune, Bernd Eppich, Olaf Brox, Günther Tränkle, Martin Maiwald, Arnim Ginolas, Bernd Sumpf
Publikováno v:
IEEE Transactions on Components, Packaging and Manufacturing Technology. 7:720-725
We present a concept and the realization of a diode laser-based second harmonic generation (SHG) light source at 488 nm with the capability of a spectral tuning over 2 nm (83 cm $^{-1})$ and a stable SHG power at 30 mW. Wavelength tuning is carried o
Autor:
Götz Erbert, Günther Tränkle, Martin Maiwald, André Müller, Bernd Eppich, Bernd Sumpf, Norman Ruhnke
Publikováno v:
IEEE Photonics Technology Letters. 28:2791-2794
A compact external cavity diode laser module with 1.4-W narrowband emission at 445 nm is presented. A commercially available broad-area GaN-based laser diode is used as gain medium and a volume Bragg grating is integrated for wavelength stabilization
Publikováno v:
Free-Space Laser Communications XXXI.
Pumping solid state lasers in LCTs requires the application of highly reliable, low-noise semiconductor lasers. Two design variants of pump lasers have been developed and tested. The first design consists of broad area laser arrays, spectrally stabil
Autor:
Andre Maaßdorf, Arnim Ginolas, P. S. Basler, M. Niemeyer, M. Hübner, Paul Crump, Dominik Martin, Bernd Eppich
Publikováno v:
Laser Congress 2019 (ASSL, LAC, LS&C).
A diode laser pump source is presented using passive side-cooling to enable >10% duty cycle (optimal cooling, long time constants). 6 kW output (1.4 MW/cm2/sr ex-fiber) is demonstrated at 940 nm (0.1…100 ms pulses), with 780…980 nm also available
Autor:
Bernd Eppich, M. Hübner, Dominik Martin, Arnim Ginolas, Andre Maaßdorf, Paul Crump, M. Wilkens, P. S. Basler
Publikováno v:
Optics Express. 29:9749
A diode laser module emitting 1.4 kW optical in-pulse power near 780 nm optimized for high (≥ 10%) duty-cycle operation in a micro-channel free design is presented. With full collimation, a beam quality with a nearly symmetric M2 of 205 × 295 (ver