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首页> 美国政府科技报告 >Compact, High-Power, Fiber-Laser-Based Coherent Sources Tunable in the Mid-Infrared and THz Spectrum.
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Compact, High-Power, Fiber-Laser-Based Coherent Sources Tunable in the Mid-Infrared and THz Spectrum.

机译：紧凑，高功率，基于光纤激光的相干光源，可在中红外和太赫兹光谱中进行调谐。

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In the overall project, we have made substantial progress in the advancement of nonlinear frequency conversion sources and optical parametric oscillators (OPOs) for the deep mid-infrared (mid-IR) spectral regions >5 microns. We have successfully developed tunable deep mid-IR systems in both continuous-wave (cw) and ultrafast femtosecond time-scales using compact fiber lasers and Kerr-lens modelocked Ti:sapphire laser as pump source. In cw operation, we have achieved world-record output powers, while in the ultrafast femtosecond time-scale we have demonstrated world-record broadband wavelength tuning in the deep mid- IR in rapid static geometry using OPO cavity delay tuning.

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