Now showing items 1-3 of 3

    • Development and study of novel mid-infrared frequency conversion sources 

      Nandy, Biplob Kumar (Universitat Politècnica de Catalunya, 2020-12-02)
      Doctoral thesis
      Open Access
      Tunable narrow-linewidth and broadband laser sources in the mid-infrared (mid-IR) wavelength range are extremely desirable in all time scales for their several useful applications in spectroscopy, imaging, optical communication ...
    • Stable, High-Average-Power, Degenerate Optical Parametric Oscillator at 2.1 μm 

      Ye, Hanyu; Nandy, Biplob Kumar; Chaitanya Kumar, S.; Ebrahim-Zadeh, Majid (OSA, 2018-03-26)
      Conference lecture
      Open Access
      We describe a degenerate 1.064-μm-pumped pulsed optical parametric oscillator based on MgO:PPLN in compact Littrow-grating cavity configuration, providing 2.7W of average power at 2.1μm with high spectral and power stability ...
    • Tunable high-average-power optical parametric oscillators near 2 μm 

      Nandy, Biplob Kumar; Chaitanya Kumar, S.; Canals Casals, J.; Ye, Hanyu; Ebrahim-Zadeh, Majid (OSA, 2018-11-29)
      Open Access
      We report on the development of high-average-power nanosecond and picosecond laser sources tunable near 2 μm based on optical parametric oscillators (OPOs) pumped by solid-state Nd:YAG and Yb-fiber lasers at 1.064 μm. ...