EMCORE Unveils the EN-2000: A Breakthrough in Micro Inertial navigation Systems

EMCORE Corporation, a leader in advanced mixed-signal optics solutions, has introduced the EN-2000, the latest addition to its EMCORE-Orion series of Micro Inertial Navigation (MINAV) systems. This innovative model is set to redefine performance standards in EMCORE’s navigation technology, featuring a closed-loop, solid-state architecture that promises superior performance at a reduced cost compared to conventional Ring Laser Gyroscope (RLG) systems.

Versatile Applications for Modern Navigation Needs

The EMCORE-Orion series of Inertial Navigation Systems (INS) is designed for a wide array of applications in defense, aviation, and aeronautics, especially in unmanned aerial vehicles (UAVs) and other autonomous platforms. as military and commercial operations increasingly rely on remote and autonomous systems, the demand for compact and efficient navigation solutions has never been greater.

Addressing Size, Weight, and Power Challenges

While traditional RLG systems have prioritized accuracy and performance, they often fall short in terms of Size, Weight, and Power (SWaP). These systems typically occupy volumes between 330 and 540 cubic inches, weigh between 13 and 22 pounds, and require power inputs of 25 to 38 watts.In contrast, the EN-2000 is engineered to excel in environments where GPS signals may be unreliable or unavailable, making it an optimal choice for modern weaponry and portable systems. This compact unit emphasizes not only accuracy and performance but also a significant reduction in size, weight, and power consumption.

Advanced Technology for Enhanced Performance

The EMCORE-Orion EN-2000 MINAV features a three-axis design that incorporates the company’s cutting-edge solid-state optical transceiver, enhanced with advanced integrated optics. This is paired with newly developed Field Programmable Gate Array (FPGA) electronics, enabling the EN-2000 to deliver aircraft-grade navigation performance while achieving one-third the SWaP of older or competing models. The system is available in two configurations: an Inertial Measurement Unit (IMU) version and a standalone INS version. The INS variant can achieve gyrocompass accuracy of less than 0.7 milliradians and maintain positional accuracy comparable to GPS, even in GPS-denied scenarios. Additionally, it can be augmented with an external GPS for applications that require it.

Compact and Efficient Design

Weighing in at under 7 pounds and consuming only 10 watts of power,the EN-2000 offers double the performance of its predecessor,the EN-1000,while maintaining the same form factor. Its low SWaP characteristics make it an ideal inertial navigation solution for UAVs, Unmanned Underwater Vehicles (UUVs), Unmanned Ground Vehicles (UGVs), manned aircraft, rotorcraft, and dismounted soldier applications.

Industry Leadership and Future Goals

“With the launch of the EN-2000, EMCORE is proud to provide industry-leading performance in a significantly smaller, lighter, and more power-efficient package than competing systems, all while enhancing reliability,” stated David Faulkner, EMCORE’s Vice President and General Manager of Aerospace & Defense. “The EN-2000 fulfills our vision of a comprehensive navigation system capable of replacing outdated technologies in uavs, UUVs, UGVs, manned aircraft, and rotorcraft.”

Dr. K.K. wong, Senior Director of Fiber Optic Gyro Products at EMCORE, added, “Our EMCORE-Orion series micro navigators significantly enhance the size and cost-effectiveness of navigation and azimuth sensing technologies by utilizing lightweight, affordable sensors that lower overall system weight while boosting accuracy. The digital interface is fully programmable at EMCORE’s facility, allowing it to seamlessly replace competing units.”