IndustrialDefenseThermal Imaging
Thermal Imaging System for Search & Rescue Operations
Defense & Security Contractor
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Provided ruggedized Germanium optics with DLC coating for handheld thermal imagers deployed in search and rescue operations worldwide. Field-proven durability and enhanced detection range.
Products Used
Germanium Windows, Germanium Lenses, DLC Coatings
The Challenge
The client needed ruggedized optics for handheld thermal imagers operating in extreme conditions:
- Durability in harsh field conditions including temperature extremes and physical impact
- High transmission in 8-14μm LWIR range for optimal detection
- Lightweight design for portable systems carried by first responders
- Scratch and abrasion resistance for field deployment
- Optical performance consistency across operating temperatures
Our Solution
Our comprehensive solution for defense and security applications:
- Germanium optics with DLC coating for superior scratch resistance
- Aspheric lens design for compact, lightweight optics
- AR coating optimized for LWIR (8-14μm) with >98% transmission
- Ruggedized mounting interfaces for shock and vibration resistance
- Environmental qualification testing including thermal cycling and salt spray
Results
Successful deployment and operational results:
- Field-proven durability with zero coating failures reported
- Improved detection range by 25% compared to previous optics
- Deployed in 500+ units with military and civil defense agencies worldwide
- Operational temperature range extended from -40°C to +60°C
- Reduced system weight by 18% through optimized optical design
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