How Detachable Ultisense Fiber Laser Range Finder (LRF) Modules Simplify EO Integration

Modern electro-optical EO systems are becoming smaller, lighter, and more capable. At the same time, integration requirements for compact military EO systems, stabilized gimbals, and pan-and-tilt platforms continue to increase. System integrators must combine high-performance laser range finding with low SWaP (Size, Weight, and Power), reliable thermal management, robust stabilization, and dense multi-sensor packaging.

The Ultisense LRF 6019 and LRF 7047 are compact fiber laser range finder (LRF) modules designed specifically for integration into military EO systems, military observation devices, gimbals, and targeting platforms. Based on decades of experience integrating laser range finders into military handheld systems such as Moskito, PLRF, and Nightwolf, Safran Vectronix understands the real challenges of integration.

Detached Laser Box Architecture Creates New Packaging Freedom

One of the main integration challenges in EO systems is limited installation space. In gimbals, pan-and-tilt systems and stabilized payloads, the front area is often crowded with day cameras, thermal imagers, day-view optics, laser range finders, and additional sensors.
To address this, Ultisense fiber laser range finder modules offer the option to detach the laser box. The fiber laser source in the box can be separated from the sensor head and positioned elsewhere inside the host platform, wherever installation space is available. This significantly reduces the front footprint and overall height of the LRF module while increasing flexibility for system packaging. Compared to conventional integrated LRF architectures, the detached LRF design provides greater freedom for mechanical layout and sensor placement.
In Ultisense fiber laser systems, the rectangular laser box contains the powerful, maintenance-free fiber laser source that generates the highly collimated laser beam required for precise long-range measurements. The optical connection is realized via optical fiber, while a dedicated flex cable provides the electrical connection between the laser box and the bench.

Key Integration Benefits of Detached Fiber Laser LRFs

Reduced Front Footprint for Compact EO Integration

By relocating the laser box further back into the host platform, the front area of the LRF module can be significantly reduced. This frees valuable installation space for additional sensors, optics, and cameras while improving integration flexibility for compact gimbals and other military E/O systems.

Improved Center-of-Gravity Optimization

The detached laser box architecture allows system integrators to optimize center of gravity and system balance independently from the sensor head. This is especially beneficial for most EO systems and pan-and-tilt platforms where balanced mass distribution improves stabilization performance.

Optimized Thermal Management

The detached laser box can be positioned in thermally favorable locations near cooling paths or system edges. This reduces heat concentration inside the EO system and simplifies thermal management within compact military systems.

Integration-Friendly Power Behavior

Ultisense multi-pulse fiber laser technology avoids extreme peak currents while still delivering strong long-range performance. The low peak currents reduce stress on host electronics, improve electrical stability, and simplify power integration into compact EO systems.

Summary

The detachable architecture of the Ultisense LRF 6019 and LRF 7047 enables more flexible integration into military EO systems, targeting systems, gimbals and military observation platforms. By combining compact packaging, simplified thermal integration, low peak current behavior, and high-performance fiber laser technology, Ultisense LRF modules help system integrators reduce integration constraints while maintaining excellent long-range performance.