This study explores the development of Group-IV semiconductor lasers for cryogenic applications, demonstrating ...

Scientists have developed the first electrically pumped continuous-wave semiconductor laser composed exclusively of elements ...

Consider three different forms of signals: continuous wave (CW), amplitude modulation (AM), and frequency modulation (FM). The CW signal is only considered very briefly because it is largely ...

waveform central to frequency modulated continuous wave (FMCW) radars and chirp pulse radars. We also studied an antitank missile, which uses continuous waveforms (CW) radar technology for reasons of ...

When pumped with a single-frequency continuous-wave (CW) laser, a narrow-linewidth OPO instrument for high-resolution molecular spectroscopy can be realized. We have developed several high-power ...