Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2000Comparision of a Kr-stabilized laser and a holographic filter for use as an optical frequency control element for high dense WDM systems
Fischer, U.H.P.; Karlovac, N.
Zeitschriftenaufsatz
1997Dispersive self-Q-switching in self-pulsating DFB lasers
Sartorius, B.; Möhrle, M.; Reichenbacher, S.; Preier, H.; Wünsche, H.J.; Bandelow, U.
Zeitschriftenaufsatz
1997Quasicontinuous tunable fiber-ring laser applied as local oscillator in an absolute calibrated spectrometer for WDM systems
Kruger, U.; Kruger, K.; Helmolt, C. von
Zeitschriftenaufsatz
1996Absorption spectra of excited Kr 84 states between 1.5 and 1.58 mu m and their use for absolute frequency locking
Fischer, U.H.P.; Helmolt, C. von
Zeitschriftenaufsatz
1996Electrically switchable self-pulsations in integratable multisection DFB-lasers
Möhrle, M.; Sartorius, B.; Steingrüber, R.; Wolfram, P.
Zeitschriftenaufsatz
1996Frequency stability of absolute optical frequency references distributed over 200 km of fibre for use in large-scale HDWDM systems
Fischer, U.H.P.; Gladisch, A.; Giehmann, L.
Konferenzbeitrag
1995Long-term frequency stability of three absolutely referenced lasers at 1547.8 nm located at different places which were separated by 30 Km
Fischer, U.H.P.; Gladisch, A.; Giehmann, L.; Helmolt, C. von; Rocks, M.
Konferenzbeitrag
1995Saturation and isotopic shift of the Kr 84 excited-state transition at 1547.825 nm
Fischer, U.H.P.; Helmolt, C. von
Zeitschriftenaufsatz
1994All-optical transparent interconnection of two experimental OFDM-LANs
Westphal, F.-J.; Bader, G.; Bunning, H.; Burmeister, M.; Grossmann, E.; Hermes, T.; Hilbk, U.; Hoen, B.; Meissner, P.; Peters, K.; Raub, F.; Saniter, J.; Schmidt, F.
Konferenzbeitrag
1994Engineered, rack-mounted, optical reference unit at 1547.825 nm
Fischer, U.H.P.; Helmolt, C. von
Zeitschriftenaufsatz
1994Investigations on the stability of an all-optically extracted clock at 18 GHz using a selfpulsating DFB-laser
Feiste, U.; As, D.J.; Ehrhardt, A.; Mohrle, M.; Franke, D.
Konferenzbeitrag
1989Reflection suppression by orthogonal modes
Helmolt, C. von
Zeitschriftenaufsatz
1984Experiments on modulation properties and optical feedback characteristics of laser diodes stabilized by an external cavity or injection locking
Elze, G.; Grosskopf, G.; Kuller, L.; Wenke, G.
Zeitschriftenaufsatz