saturable absorber

1 μm saturable absorber mirrors with recovery time reduced by lattice mismatch
S. Suomalainen, M. Guina, T. Hakulinen, O. G. Okhotnikov, T. G. Euser, and S. Marcinkevicius
Appl. Phys. Lett. 89 (2006)

Long-wavelength fast semiconductor saturable absorber mirrors using metamorphic growth on GaAs substrates
S. Suomalainen, A. Vainionpää, O. Tengvall, T. Hakulinen, S. Karirinne, M. Guina, O. G. Okhotnikov, T. G. Euser, and W. L. Vos
Appl. Phys. Lett. 87, 121106: 1-3 (2005)