Mobile atmospheric sensing demands laser stability in places where benchtop instruments simply can’t go. From ground vehicles to fixed-wing aircraft, compact laser-based systems rely on precise, low-noise drivers to resolve trace gas concentrations at ppb levels. Wavelength Electronics’ precision laser drivers support these platforms with the stability needed for high-fidelity field measurements.

1. Ammonia Monitoring
   Researchers developed a lightweight, battery-powered open-path ammonia sensor. Deployed on both a ground vehicle and a fixed-wing aircraft, the system reached hard-to-access locations and delivered ppb-level sensitivity for urban combustion studies and agricultural emission monitoring. The FL500 laser driver provided the laser stability required for accurate, autonomous operation in mobile environments.
2. Methane Sensing via Unmanned Aerial Systems
   A mid-infrared methane-sensing instrument was integrated into unmanned aerial platforms to capture concentration measurements at varying altitudes and positions. With strict weight and power constraints, the system relied on compact, precision control electronics. The LDTC controller, utilizing the FL500 driver, enabled stable operation, supporting repeatable and robust methane measurements during flight.

Wavelength Electronics supports next-generation environmental monitoring with compact, low-noise laser drivers engineered for high sensitivity and mobile deployment.

Exploring mobile or autonomous gas-sensing designs? We’re here to help integrate the right driver into your platform.