caa a22 4500 445370122 CHVBK 20180317142943.0 cr unu---uuuuu 170323e20110901xx s 000 0 eng 10.1007/s00340-011-4644-7 doi (NATIONALLICENCE)springer-10.1007/s00340-011-4644-7 DBR laser diodes emitting near 1064 nm with a narrow intrinsic linewidth of 2 kHz [Elektronische Daten] [S. Spießberger, M. Schiemangk, A. Wicht, H. Wenzel, G. Erbert, G. Tränkle] We report on the realization of distributed Bragg reflector laser diodes emitting near a wavelength of 1064nm in a single longitudinal mode with high output power and kHz-level intrinsic spectral linewidth. Linewidth measurements are performed with a heterodyne measurement setup in which both lasers are weakly locked to each other in order to reject slow frequency drifts. The linewidth is analyzed in dependence of the output power. The FWHM linewidth is almost independent from the output power and corresponds to approximately 180kHz whereas the intrinsic linewidth decreases with a 1/P out dependence. The minimum intrinsic linewidth is 2kHz at an output power of 180mW. The measured intrinsic linewidth is in good correspondence with a theoretical estimation. Springer-Verlag, 2011 Spießberger S. Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, 12489, Berlin, Germany aut Schiemangk M. Institut für Physik, Humboldt-Universität zu Berlin, 12489, Berlin, Germany aut Wicht A. Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, 12489, Berlin, Germany aut Wenzel H. Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, 12489, Berlin, Germany aut Erbert G. Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, 12489, Berlin, Germany aut Tränkle G. Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, 12489, Berlin, Germany aut Applied Physics B Springer-Verlag 104/4(2011-09-01), 813-818 0946-2171 104:4<813 2011 104 340 https://doi.org/10.1007/s00340-011-4644-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00340-011-4644-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Spießberger S. Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, 12489, Berlin, Germany aut NATIONALLICENCE 700 1- Schiemangk M. Institut für Physik, Humboldt-Universität zu Berlin, 12489, Berlin, Germany aut NATIONALLICENCE 700 1- Wicht A. Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, 12489, Berlin, Germany aut NATIONALLICENCE 700 1- Wenzel H. Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, 12489, Berlin, Germany aut NATIONALLICENCE 700 1- Erbert G. Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, 12489, Berlin, Germany aut NATIONALLICENCE 700 1- Tränkle G. Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, 12489, Berlin, Germany aut NATIONALLICENCE 773 0- Applied Physics B Springer-Verlag 104/4(2011-09-01), 813-818 0946-2171 104:4<813 2011 104 340 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer