All-optical nanophotonic resonant element for switching and routing applications exploiting graphene saturable absorption
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0004552
Abstract: A silicon disk resonator overlaid with a uniform graphene layer in an add-drop configuration is proposed as an all-optical routing element. Operation is based on the saturable absorption effect provided by the graphene layer. The… read more here.
Keywords: resonant element; graphene; saturable absorption; graphene saturable ... See more keywords
A passively Q-switched compact Er:Lu2O3 ceramics laser at 2.8 μm with a graphene saturable absorber
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Express"
DOI: 10.7567/1882-0786/aaf994
Abstract: We have demonstrated a passively Q-switched Er:Lu2O3 ceramics laser using a monolayer graphene saturable absorber (SA). Stable pulsed operation with watt-level average power was achieved by a compact linear cavity without focusing on the SA.… read more here.
Keywords: saturable absorber; ceramics laser; graphene saturable; lu2o3 ceramics ... See more keywords