11 citations · 11 across the 3 of their papers we have counts for
3 papers
Fast Recovery Dynamics of GaSbBi-based SESAMs for high-fluence operation
Maximilian C. Schuchter, Joonas Hilska, Markus Peil +4
Modelocked lasers operating at 2-3 um wavelength region are interesting for various spectroscopic applications. To this end, GaSb-based semiconductor saturable absorber mirrors (SE…
Electronic properties of metamorphic GaSbBi films on GaAs
Joonas Hilska, Janne Puustinen, Eero Koivusalo +1
We report on the electronic, structural, and optical properties of epitaxial GaSbBi films with varying Bi-concentration (up to 7%Bi) grown on semi-insulating GaAs(100) substrates.…
Epitaxial phases of high Bi content GaSbBi alloys
Joonas Hilska, Eero Koivusalo, Janne Puustinen +2
GaSbBi alloys have recently emerged as attractive materials for mid-infrared optoelectronics owing to strong band gap reduction enabled by Bi incorporation into the GaSb matrix. Th…