MULTI-JUNCTION LASER DIODE WITH IMPROVED WAVELENGTH STABILITY

This disclosure describes a multi-junction laser diode with improved wavelength stability. The multi-junction laser diode is found in an edge emitting laser (EEL). The disclosed system and method are suited for improving the wavelength stability of multi-junction EEL without coupling the laser modes...

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Bibliographic Details
Main Authors EBERHARD, Franz, MÜLLER, Jürgen, STAUDINGER, Philipp
Format Patent
LanguageEnglish
French
German
Published 31.07.2024
Subjects
BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
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Summary:This disclosure describes a multi-junction laser diode with improved wavelength stability. The multi-junction laser diode is found in an edge emitting laser (EEL). The disclosed system and method are suited for improving the wavelength stability of multi-junction EEL without coupling the laser modes of the individual junctions and without using any external elements such as Fiber Bragg Gratings (FBR), Volume Bragg Gratings (VBG) or Thermoelectric Cooling (TEC).
Bibliography:Application Number: EP20240152456