Mid-IR Comb
Mid-Infrared Optical Frequency Comb
World-leading optical frequency comb technology is now available in the midinfrared region. Taking advantage of Menlo Systems’ proprietary figure 9® modelocking technology, Menlo Systems’ difference frequency generation (DFG) based Mid-IR combs provide access to the 3-14 µm range. The reliable, turn-key mid-IR Comb is an enabling tool for applications in the important fingerprint region for high accuracy spectroscopy or nanoFTIR.
Features
■ Carrier-Envelope Offset Free Frequency Comb
■ Femtosecond Laser Pulses in the Mid Infrared
■ Repetition Rate can be Phase locked
APPLICATIONS
■ Fourier-Transform Spectroscopy in the Mid-IR
■ Spectroscopy in the “Fingerprint Region” of Molecular Science
■ Chemical and Biomolecular Sensing of Molecules
■ Fast and Precise Detection of Atmospheric Gases
Specifications MID-IR COMB
3.3 µm MID-IR COMB
4.5 µm MID-IR COMB
5-14 µm Center Wavelength 3.3 µm ± 0.1 µm 4.5 µm ± 0.1 µm 5-14 µm ± 0.1 µm Power >120 mW
(at center wavelength>120 mW
(at center wavelength>0.5 mW (between 5-13 µm) Tuning Range (optional) >100 nm 4.0-4.7 µm either 5-8 µm or 8-14 µm Repetition Rate 100 MHz or 250 MHz 100 MHz or 250 MHz 100 MHz Bandwidth >200 nm (>180 cm-1) ~100 nm (~50 cm-1) 1-3 µm depending on center
wavelength (>200 cm-1)
Optical Scheme
Otions
■ MID-IR COMB-ULN Intracavity EOM for high-performance phase locking to an optical reference resulting
in Hz-range optical linewidth
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http://www.menlosystems.com
