High Brightness High Brilliance Tunable Broad Area Diode Laser with 1 W of Near Diffraction Limited Light

High Brightness High Brilliance Tunable Broad Area Diode Laser with 1 W of Near Diffraction Limited Light

An unstable external cavity diode laser is presented with an AR-coated stripe-array diode as gain medium which yields up to 1 W with a bandwidth below 3 MHz and M 2 < 2 over the tuning range 940 nm through 980 nm.

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Bibliographische Detailangaben
Hauptverfasser: Raab, V., Jechow, A., Menzel, R., Cenkier, M., Stry, S., Sacher, J., Kelemen, M., Mikulla, M.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Brightness
Collimators
Diffraction
Diode lasers
external cavity high power diode laser
Gratings
Laser beams
Laser tuning
Semiconductor diodes
Semiconductor laser arrays
Stripe array
Tunable circuits and devices
unstable resonator
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Beschreibung
Zusammenfassung:An unstable external cavity diode laser is presented with an AR-coated stripe-array diode as gain medium which yields up to 1 W with a bandwidth below 3 MHz and M 2 < 2 over the tuning range 940 nm through 980 nm.
DOI:10.1109/CLEOPR.2005.1569566