HOT640 Lightweight High-Temperature MWIR Cooled infrared camera Core Solution

In mobile detection scenarios, thermal imaging systems are increasingly integrated into portable devices and compact mobile platforms where every gram, every millimeter, and every watt matters. Traditional cooled infrared modules often struggle to meet the strict SWaP (Size, Weight, and Power) requirements demanded by handheld equipment, and lightweight electro-optical payloads.

To address these challenges, SensorMicro introduces the GAVIN GC615HMG high-temperature MWIR cooled infrared core — a compact yet high-performance thermal imaging solution purpose-built for mobile and portable security applications. Designed for lightweight integration without sacrificing detection capability, the GAVIN GC615HMG redefines what a cooled infrared module can achieve in modern mobile sensing systems.

Bulky Cooled Infrared Modules? Not Anymore.

For years, cooled infrared devices have been associated with large dimensions, heavy payloads, and difficult integration. The GAVIN GC615HMG changes that perception with measurable results.

With an ultra-compact size of only 71 × 55 × 84 mm and a total weight below 350 g, the module significantly reduces platform burden while maintaining high-performance thermal imaging capability. Compared with conventional cooled infrared systems that often exceed 600–800 g after integration, the GC615HMG enables far greater mobility and deployment flexibility for portable applications.

This lightweight architecture directly benefits handheld devices, robotic platforms, and mobile surveillance equipment where payload optimization determines endurance, agility, and overall system efficiency. In many mobile systems, reducing payload weight by even 20% can noticeably improve flight duration or operational stability. The GC615HMG pushes this optimization even further.

Limited Internal Space in the System? Flexible by Design.

Compact platforms rarely provide generous installation space. A common failure point in many mobile thermal projects is not imaging performance, but the inability to fit the thermal core into increasingly constrained internal layouts.

To solve this integration bottleneck, the lightweight-upgraded GAVIN GC615HMG offers both vertical and horizontal structural configurations. This flexible architecture allows system integrators to adapt the core to different mechanical layouts without redesigning the entire electro-optical structure.

Instead of forcing developers to compromise around the thermal core, the GAVIN GC615HMG adapts to the platform itself. Whether integrated into compact handheld devices, lightweight gimbals, unmanned ground vehicles, or robotic systems, the module supports more adaptable system-level design possibilities.

High Focal Plane Temperature and Full MWIR Coverage — Rarely Achieved Together

Achieving both high focal plane operating temperature and full-band MWIR spectral coverage is extremely difficult in cooled infrared engineering. Many solutions compromise one for the other.

The GAVIN GC615HMG is among the few products in the industry capable of simultaneously approaching a focal plane operating temperature near 150K while maintaining full 3.7–4.8μm mid-wave infrared spectral response coverage.

A higher focal plane temperature enables a smaller and more efficient cooling architecture, helping reduce overall module size and power consumption. Meanwhile, broader MWIR spectral coverage allows the system to capture richer target information under complex environmental conditions.

This balance becomes particularly important in long-range mobile detection scenarios. Some systems achieve lightweight structures by narrowing spectral response ranges, but doing so may weaken target discrimination capability in fog, humidity, or low-contrast environments. The GAVIN GC615HMG avoids that compromise.

Complicated Secondary Development? Simplified.

Cooled infrared integration has traditionally required complex interface adaptation, lengthy debugging cycles, and significant engineering resources. For many equipment manufacturers, integration time directly impacts product launch schedules.

The GAVIN GC615HMG simplifies this process through diversified universal interfaces, modular architecture, and standardized platform compatibility. Integrators can accelerate development workflows while reducing engineering complexity during secondary development.

In practical deployment projects, shortening integration cycles by several weeks can significantly reduce overall development costs and improve time-to-market competitiveness. The simplified integration philosophy behind the GC615HMG is designed specifically for fast-moving mobile platform development.

Advanced Image Algorithms for Smooth and Detailed Imaging

Hardware performance alone cannot guarantee excellent thermal imaging quality. Image optimization algorithms play a critical role in maintaining clarity across dynamic outdoor environments.

Backed by over 30 years of infrared integration experience from GUIDE INFRARED, the GAVIN GC615HMG deeply optimizes multiple core imaging algorithms, including non-uniformity correction (NUC), bad pixel replacement (BPR), dynamic range compression (DRC), 2D/3D noise reduction, edge enhancement, and pseudo-color mapping.

This algorithmic enhancement allows the module to deliver smoother thermal transitions, sharper target edges, and cleaner imaging performance under demanding mobile detection conditions. In outdoor operations where motion, vibration, and environmental interference are unavoidable, poor image optimization can easily lead to unstable imaging or missed targets. The GAVIN GC615HMG is engineered to maintain imaging consistency even in dynamic operational environments.

Can It Handle Harsh Outdoor Conditions? Absolutely.

Mobile detection systems often operate continuously in unpredictable outdoor environments where temperature fluctuations, vibration, humidity, and day-night transitions create severe reliability challenges.

The GAVIN GC615HMG incorporates a miniature linear cooler rarely seen in lightweight cooled infrared products. This advanced cooling solution delivers long operational lifetime and supports stable 24/7 continuous operation across diverse application environments.

In comparison, some compact cooled systems reduce size at the expense of cooling durability, leading to shortened maintenance cycles or unstable long-term operation. The GAVIN GC615HMG prioritizes both lightweight design and operational reliability simultaneously.

Is Type-II Superlattice Technology Mature Enough? Proven at Scale.

As one of the earliest companies to achieve mass production capability for superlattice infrared detectors, GUIDE INRARED has accumulated extensive expertise in advanced detector technology development.

Multiple infrared detectors developed based on T2SL technology have successfully passed scientific and technological achievement evaluations, providing a strong technical foundation for the GAVIN GC615HMG platform.

Leveraging this mature detector technology, the GAVIN GC615HMG achieves NETD performance as low as 20mK, enabling clearer thermal contrast and more precise target detection capability. In real-world scenarios, lower NETD performance can significantly improve the visibility of subtle temperature differences that may otherwise be missed in cluttered outdoor environments.

Cooled Infrared Is Only for Fixed Systems? That’s Outdated.

The evolution of lightweight cooled infrared technology is rapidly expanding deployment possibilities beyond traditional stationary systems.

Designed for unmanned system integrators and mobile platform developers, the GAVIN GC615HMG can be seamlessly integrated into handheld devices, unmanned vehicles, robotic systems, airborne platforms, and other compact long-range detection equipment with demanding SWaP requirements.

The module also supports multiple lens configurations, including both fixed-focus and zoom lenses across various focal lengths. This flexibility enables adaptation to a wider range of application scenarios, from mobile surveillance and long-range security to robotic inspection and airborne reconnaissance.

Enabling Lightweight Mobile Thermal Imaging for the Future

Lighter weight, clearer imaging, and faster integration define the core mission behind the GAVIN GC615HMG. By overcoming the traditional limitations associated with cooled infrared devices in mobile detection applications, SensorMicro is helping bring high-sensitivity cooled thermal imaging technology into a broader range of portable and mobile platforms.

The GAVIN GC615HMG has already entered stable mass production, with ongoing deliveries supporting the growing demand for compact, high-performance infrared solutions across modern mobile sensing applications.