Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
NOVEL PASSIVELY Q-SWITCHED LASER
Passively Q-switched lasers and short wave infrared (SWIR) electro-optical systems including such lasers. A passively Q-switched laser may include a gain medium (GM) having a stimulated emission cross section σSE, a saturable absorber (SA) having an absorption cross section (σa) which is less than three times the σSE of the GM, and an optical resonator within which the GM and the SA are positioned, the optical resonator comprising a high reflectivity mirror and an output coupler, wherein at least one of the high reflectivity mirror and the output coupler comprises a curved mirror, directing light within the optical resonator such that an effective cross-section of a laser mode within the SA (ASA) is smaller than a cross-section of a laser mode within a Rayleigh length of the pump (AGM).
NOVEL PASSIVELY Q-SWITCHED LASER
Passively Q-switched lasers and short wave infrared (SWIR) electro-optical systems including such lasers. A passively Q-switched laser may include a gain medium (GM) having a stimulated emission cross section σSE, a saturable absorber (SA) having an absorption cross section (σa) which is less than three times the σSE of the GM, and an optical resonator within which the GM and the SA are positioned, the optical resonator comprising a high reflectivity mirror and an output coupler, wherein at least one of the high reflectivity mirror and the output coupler comprises a curved mirror, directing light within the optical resonator such that an effective cross-section of a laser mode within the SA (ASA) is smaller than a cross-section of a laser mode within a Rayleigh length of the pump (AGM).
NOVEL PASSIVELY Q-SWITCHED LASER
NEUARTIGER PASSIV GÜTEGESCHALTETER LASER
LASER DÉCLENCHÉ PASSIVEMENT INNOVANT
SHALIBO YONI (Autor:in) / KHATSEVICH STANISLAV (Autor:in) / BAKAL AVRAHAM (Autor:in) / KAPACH OMER (Autor:in) / LEVY URIEL (Autor:in) / DANAN ARIEL (Autor:in)
27.12.2023
Patent
Elektronische Ressource
Englisch
4521109 Passively Q-switched dual laser
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