Buying Multipass Gas Cells
Multipass gas cells are utilized in laser spectroscopy to extend the interaction length between light and an absorbing gas. Designs such as Pfund, White, and Herriott cells, as well as circular multipass cells, enhance the sensitivity and accuracy of spectroscopic measurements.
Making Good Purchase Decisions
RP Photonics helps to not only to find all relevant suppliers, but also to make good purchase decisions:
Learning Resources
With its comprehensive resources, RP Photonics helps you to well prepare purchase decisions:
- Encyclopedia article: multipass gas cells
- Related articles: laser absorption spectroscopy, spectroscopy
Aspects to Consider Before Buying
Some aspects to consider before buying multipass gas cells: interaction length, optical performance, alignment precision, durability, environmental resistance, thermal stability, integration with systems, ease of use, material quality, maintenance requirements.
For responsible purchase decisions, we recommend applying good practices.
Find Suppliers for Multipass Gas Cells
6 suppliers for multipass gas cells are listed in the RP Photonics Buyer's Guide, out of which 2 present their product descriptions. Both manufacturers and distributors can be registered.
| Suppliers with Advertising Package presenting their product descriptions | |
|---|---|
 Enabling new applications with ultrashort laser pulses n2-Photonics GmbHKrausestraße 102 22049 Hamburg Germany See us at SPIE Photonics West 2025 in San Francisco, January 25–30 (booth 978)! |  Our core technology is nonlinear multipass cells. However, we also offer this technology for different applications. The gas cells show delays in the range up to 100 meters. Moreover, they are gas tight and can hold pressure up to 20 bar depending on the volume. |
 Your sidekick for laser optics development OPTOMANUkmerges g. 427 14185 Vilnius Lithuania See us at SPIE Photonics West 2025 in San Francisco, January 25–30 (booth 3217)! |  OPTOMAN offers dielectric mirrors optimized specifically for gas-filled multipass cell applications, that allows nonlinear compression of high energy laser pulses. OPTOMAN MPC mirrors enable to have a large number of reflections with low losses. OPTOMAN offers flat, concave, and convex broadband mirrors with high reflectivity (R > 99.98%), high LIDT (>1 J/cm2 at 1030 nm, 500 fs) and low and spectrally uniform GDD. |
| Other Suppliers | |
|---|---|
| Aerodyne Research, Inc. United States | |
| IRsweep AG Switzerland | |
| neoplas control GmbH Germany | |
| Port City Instruments, LLC United States | |
