
Terahertz off-Axis Parabolic Mirrors. Coating: (1) Protected Gold (2) Unprotected Gold (3) Protected Silver (4) Protected Aluminium.
Off-Axis Parabolic Mirrors
Advanced Features and Benefits:
- spectral range 3 -14 µm
- high repetition rate of either 100 or 250 MHz
- high output power up to 120 mW at 3 µm
- spectral bandwidth of 50 - 300 cm-1
- turnkey metrology system, fully automated with comb control and data analysis software
World-leading optical frequency comb technology is now available in the mid-infrared 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.
>96% Average Reflectance
Effective Focal Lengths from 15 mm (0.59") to 9" (228.6 mm)
Surface Roughness: <90 Å
Clear Aperture: >95% of Diameter
Mounting adapters available upon request
Analysis of the out of loop beat signal between two ULNplus combs at the Strontium clock transition frequency: The extremely low phase noise proves that the spectral purity is transfered to the target wavelength, which makes the ULNplus a unique clockwork for Strontium and other optical lattice clocks.
