The design and performance of radio frequency (RF) excited partial Z-fold waveguide CO2 laser with two channels are exposed. The length of the partial Z-fold channel is 3*460 mm and that of the single channel is 460 mm. The electrodes for the two channel
Most techniques for measuring tissue concentrations of drugs are invasive, time-consuming, and often require the removal of tissue or body fluids. Optical pharmacokinetics (OP) is a minimally invasive alternative giving an immediate result. Pulses of whit