Taking precision methane detection from spotless laboratory setups into rugged field environments isn't just about physics—it is fundamentally an engineering challenge. I recently wrote an article for All Things Open detailing how open-source FPGA hardware helped bridge this gap.
In the piece, I explore how LongPath Technologies leveraged the Red Pitaya STEMlab 125-14 PRO Gen 2 to take Nobel Prize–winning dual-frequency comb laser spectroscopy out of the lab and scale it across hundreds of remote industrial monitoring sites.
By utilizing an open FPGA architecture with full source code access, layered APIs, and high-speed data acquisition, LongPath solved several core deployment hurdles:
- Executing real-time Fourier transforms directly at the edge
- Maintaining high analog precision in harsh outdoor environments
- Achieving seamless system integration without vendor lock-in
Whether you are working with FPGA instrumentation, precision spectroscopy, or industrial IoT sensor systems, this project highlights how open, flexible, community-driven engineering can dramatically accelerate product scalability while reducing overall deployment costs.
Read the full article on All Things Open here.
October 20, 2026
