Center for Relativistic Laser Science

Explanation
Fourier transform infrared spectrometer (FT-IR) can measure an infrared absorption spectrum of a solid, liquid and gas. The system can be operated in multi-measurement modes includ ing transmission, reflection, attenuated total reflectance and grazing angle as well as 2D mapping.

Specification
● Source: High Stability, Long Life time mid- Far IR (9,600 ~ 20 cm-1)
- Beamsplitter: Ge-on-KBr Beamsplitter (7,800 ~ 350cm-1)
- Interferometer: Electromagnetic drive 90 degree Michelson type Using Flat Mirror with Digital Dynamic Alignment
● Resolution: 0.09cm-1 or better
● Ordinate Linearity: Less than ±0.07% T (ASTM Linearity) or 0.1%T
● Rapid Scan: better than 95 scans/sec at 32cm-1 or better
● signal to Noise Ratio: <8.68 x 10-6 Abs. 55,000:1 (peak-to-peak) or better <1.95 x 10-6 Abs. (RMS) or better based on 4cm-1 Resolution, DLaTGS KBr detector 1 min measurement between 2,200 ~ 2,000 cm-1
● Aperture : 150 steps Iris Type
● Spectral range : 7,800 ～ 450cm-1 or wider
● Finity Corrected Optics for high performance View and IR
● On-Axis Optics system for high throughput