Singly resonant optical parametric oscillator based on adhesive-free-bonded periodically inverted KTiOPO4 plates: terahertz generation by mixing a pair of idler waves.

@article{Zhao2012SinglyRO,
  title={Singly resonant optical parametric oscillator based on adhesive-free-bonded periodically inverted KTiOPO4 plates: terahertz generation by mixing a pair of idler waves.},
  author={Pu Chun Zhao and Srinivasa Ragam and Yujie J. Ding and Ioulia B. Zotova and Xiaodong Mu and Huai-Chuan Lee and Stephanie K. Meissner and Helmuth E. Meissner},
  journal={Optics letters},
  year={2012},
  volume={37 7},
  pages={
          1283-5
        }
}
We implemented a singly resonant optical parametric oscillator based on adhesive-free-bonded periodically inverted KTiOPO4 plates. It has major advantages such as walk-off compensation and oscillation at four wavelengths. The threshold of the oscillation was measured to be 8 MW/cm2, which is about a factor of 4 lower than that based in two separate KTiOPO4 crystals. By frequency-mixing the dual-wavelength output in GaP stacks, we generated the terahertz radiation at 2.54 THz. The tuning range… CONTINUE READING
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Zotova, are preparing a manuscript to be titled “Dependence of THz output power on azimuthal angle.

  • P. Zhao, Y. J. Ding, B I.
  • Appl. Phys. Lett
  • 2011

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