T＞90%@1500-2500nm+R＞99%@900-1400nm Longpass Dichroic Mirror(LPDM)

Professional Extended SWIR Longpass Dichroic Mirror - Advanced Infrared Optics

This specialized longpass dichroic mirror provides exceptional wavelength separation across the short-wave infrared (SWIR) to mid-wave infrared (MWIR) spectral regions, making it ideal for advanced infrared spectroscopy, thermal imaging, and broadband NIR applications. Engineered for 45° angle of incidence, this mirror delivers superior performance for demanding systems requiring precise NIR to SWIR wavelength control.

Key Specifications:

• Transmission: T>90% @ 1500-2500nm (SWIR to MWIR region)
• Reflection: R>99% @ 900-1400nm (NIR to SWIR region)
• Angle of Incidence: 45°
• Mirror Type: Longpass Dichroic
• Spectral Range: Near-infrared to mid-wave infrared spectrum

Applications & Benefits:

• SWIR Spectroscopy: Critical component for advanced short-wave infrared analytical systems
• Thermal Imaging: Essential for multi-spectral infrared imaging applications
• Material Analysis: Comprehensive characterization of polymers, composites, and organic materials
• Laser Systems: Beam separation for NIR and SWIR laser applications
• Biomedical Imaging: Deep tissue imaging with extended infrared penetration
• Industrial Inspection: Non-destructive testing and quality control systems

Technical Advantages:

• Ultra-high reflection (>99%) across broad NIR-SWIR range minimizes signal loss
• Excellent transmission (>90%) in extended SWIR preserves analytical sensitivity
• Ultra-wide spectral coverage from 900nm to 2500nm for comprehensive applications
• 45° angle of incidence optimized for spectrometer and imaging system integration
• Sharp spectral transition at ~1450nm for precise channel separation

SWIR Excellence:

• Extended SWIR Coverage: Comprehensive transmission up to 2500nm for advanced applications
• Material Characterization: Ideal for polymer, pharmaceutical, and food analysis
• Thermal Applications: Optimized for thermal imaging and temperature measurement
• High Sensitivity: Minimal signal loss for trace analysis and weak signals

Quality Features:

• Advanced multi-layer dielectric coatings for superior infrared performance
• Premium infrared-grade optical substrate with exceptional surface quality
• SWIR-optimized coatings ensure reliable long-term operation
• Temperature-stable performance across wide operating ranges
• Rigorous infrared spectral testing guarantees specifications

Why Choose SyronOptics Extended SWIR Dichroic Mirror? Our longpass dichroic mirrors are specifically engineered for demanding extended infrared applications. With >99% reflection across 900-1400nm and >90% transmission in the 1500-2500nm range, this mirror delivers the precision and reliability required for advanced SWIR spectroscopy and thermal imaging systems.

Essential for SWIR spectroscopy, thermal imaging, and advanced infrared applications requiring precise NIR to extended SWIR spectral control.