The multi-path gas cell achieves hundreds of reflections and provides a 25 m long optical range. The exclusive coating and optical path design removes interference noise. This product is widely used for gas absorption spectroscopy measurements in environmental monitoring, combustion processes, medical diagnostics, and basic atomic and molecular physics research.
Long optical range (25 m), small size (16 cm), low gas consumption (200 mL)
Excellent gas tightness (<10-5 Torr·L/s)
Single-mode/bias-conservingfibre laser (1200 to 2350 nm) for plug-and-play use
Spatial light (QCL, ICL) optical path calibration tools available
Optical Range | 25 m |
Wavelength Bands Used | 0.4–12 μm |
Gas Leakage Rate | < 10-5 Torr·L/s |
Pressure Resistance | -1–3 bar (a) |
Cavity Material | 316 L Stainless Steel |
Volume | 200 mL |
Gas Interface | Swagelok ¼ inch Stainless Steel Ferrule |
Optical Interface | Fiber Optic or Space Light |
External Dimensions | 160×120×110 mm |