A method of using low-loss waveguide septum combiners is developed into a high-power -band (31-36 GHz) amplifier producing 50 W at 33 GHz (Ka-band) using 32 low-power (>2 W) solid-state amplifier… (More)
We present an investigation ofa series ofsamples with GaAs/InGaAs layers grown on Ge/Si pseudo-substrates. The strain in the GaAs and InGaAs layers were calculated after measuring the lattice… (More)