Versatile mid-infrared frequency comb generators based on ... The mid-infrared spectral region of 2–20 μm (500–5,000 cm −1) is a domain of interest to many areas of science and technology.

The mid-infrared spectral range (λ~2–20 μm) is of particular importance as many molecules exhibit strong vibrational fingerprints in this region. Optical frequency combs—broadband optical ...

The mid-infrared spectral range, also called molecular fingerprint region, is of primary ... Mid-infrared optical frequency combs at 2.5 μm based on crystalline microresonators, Nature ...