![](http://www2.ite.waw.pl/docs/multimedia/osiagniecia/Z01_vecsel.png)
Optically pumped switchable disc lasers
![](http://www2.ite.waw.pl/docs/multimedia/osiagniecia/Z01_qcl.png)
AlGaAs/GaAs quantum-cascade lasers emitting in MIR (~ 9 μm)
![](http://www2.ite.waw.pl/docs/multimedia/osiagniecia/Z01_det.png)
InGaAs/InAlAs/GaAs photodetectors integrated with regractive microoptics
![](http://www2.ite.waw.pl/docs/multimedia/osiagniecia/Z01_moc.png)
High-power lnGaAs/GaAs/AlGaAs (> 1W) CW operating within the range of λ = 940-1020 nm,