作者: H. Zogg , M. Rahim , A. Khiar , M. Fill , F. Felder
DOI: 10.2478/S11772-010-1028-5
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摘要: Wavelength tunable emitters and detectors in the mid-IR wavelength region allow applications including thermal imaging gas spectroscopy. One way to realize such devices is by using a resonant cavity. By mechanically changing cavity length with MEMS mirror techniques, wavelengths may be tuned over considerable range.