About Midwest Optical Systems Inc. (MidOpt)- Type: Filters
- Filter Category: Other
- Applications: Aerospace, Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research, Other
- Strength: More than 2x the strength of germanium
- Cost: Cost-effective and readily available
- Wavelength: Specifically designed for thermal LWIR applications (8-12µm)
- Coatings: Diamond-like carbon (DLC) coated, double-side anti-reflection (AR) coated
- Peak Transmission: ≥80%
- Military: Meets MIL-F-48616 and MIL-C-48497C standards
When pure-grade silicon is used in combination with the proper coatings, its optical, mechanical and thermal properties make it an excellent alternative to germanium and chalcogenide glasses for Long-Wave-Infrared (LWIR) (8-12µm) Protective Windows – offering the ideal balance of performance, cost and reliability.
SiLWIR™ offers twice the breakage resistance of germanium – proven in dropball tests. Its exceptional durability, hardness and strength allow it to be highly resistant to cracking and physical wear, making it ideal for many industrial applications.
Protective Windows need to withstand vibration, impact and extreme temperatures. SiLWIR™ has excellent thermal conductivity, which helps dissipate heat efficiently – important for preventing overheating of the system’s internal components.
Applications: Thermography • Military (DOD) • Furnace Inspection • Night Vision / Surveillance • Mine Detection • Medical Imaging • Industrial Process Control • Firefighting