High‐power mode‐hop‐free tunable DFB laser at 780 nm

A distributed feedback laser with integrated quarter‐wave phase shift and more than 100 mW optical output power at an emission wavelength of 780 nm is presented. The laser provides mode‐hop‐free tuning over a wide range of injections currents and operating temperatures by design and can serve as an...

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Bibliographic Details
Published inElectronics letters Vol. 60; no. 13
Main Authors Reggentin, Matthias, Brox, Olaf, Sammeta, Poojitha, Casa, Pietro Della, Stölmacker, Christoph, Wenzel, Sten, Koester, Jan‐Philipp, Wenzel, Hans, Knigge, Andrea
Format Journal Article
LanguageEnglish
Published Wiley 01.07.2024
Subjects
laser tuning
optoelectronic devices
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Summary:A distributed feedback laser with integrated quarter‐wave phase shift and more than 100 mW optical output power at an emission wavelength of 780 nm is presented. The laser provides mode‐hop‐free tuning over a wide range of injections currents and operating temperatures by design and can serve as an enabling component for more complex systems such as chips with additional monolithically integrated amplifiers, chip arrays and sources for hybrid integrated photonic circuits. A distributed feedback laser with integrated quarter‐wave phase shift and more then 100 mW optical output power at an emission wavelength of 780 nm is presented. The laser provides mode‐hop‐free tuning over a wide range of operating parameters by design and can serve as an enabling component for more complex systems.
ISSN:0013-5194
1350-911X
DOI:10.1049/ell2.13257