T＞90%@1025-1550nm+R>99%@520-985nm Longpass Dichroic Mirror(LPDM)

Professional Broadband NIR Longpass Dichroic Mirror - Advanced Telecommunications Optics

This high-performance longpass dichroic mirror provides exceptional wavelength separation across a broad spectral range from visible to near-infrared, making it ideal for telecommunications, fiber optic systems, and advanced NIR applications. Engineered for 45° angle of incidence, this mirror delivers superior performance for demanding optical systems requiring precise visible-NIR wavelength control.

Key Specifications:

• Transmission: T>90% @ 1025-1550nm (Near-infrared region)
• Reflection: R>99% @ 520-985nm (Green to NIR region)
• Angle of Incidence: 45°
• Mirror Type: Longpass Dichroic
• Spectral Range: Visible to telecommunications NIR spectrum

Applications & Benefits:

• Telecommunications Systems: Critical component for DWDM and optical networking equipment
• Fiber Optic Communications: Wavelength division multiplexing and signal routing
• NIR Spectroscopy: Broadband wavelength separation for analytical systems
• Laser Systems: Beam combining for visible and NIR laser applications
• Biomedical Imaging: Deep tissue NIR imaging with visible light rejection
• Optical Coherence Tomography: Wavelength control for advanced OCT systems

Technical Advantages:

• Ultra-high reflection (>99%) across broad visible-NIR range minimizes signal loss
• Excellent transmission (>90%) in telecommunications band preserves signal integrity
• Broad spectral coverage from 520nm to 1550nm for versatile applications
• 45° angle of incidence design for compact optical layouts
• Sharp transition at ~1000nm for precise channel separation

Telecommunications Excellence:

• DWDM Compatible: Optimized for dense wavelength division multiplexing
• C-Band Coverage: Includes critical 1530-1565nm telecommunications window
• Low Insertion Loss: Minimal signal attenuation in optical networks
• Broadband Performance: Consistent specifications across wide spectral range

Quality Features:

• Advanced multi-layer dielectric coatings for superior broadband performance
• Premium optical glass substrate with exceptional surface quality
• Telecommunications-grade coatings ensure reliable long-term operation
• Temperature-stable performance for consistent network operation
• Rigorous quality control testing guarantees specifications

Why Choose SyronOptics Broadband NIR Dichroic Mirror? Our longpass dichroic mirrors are specifically engineered for demanding telecommunications and NIR applications. With >99% reflection across 520-985nm and >90% transmission in the 1025-1550nm range, this mirror delivers the precision and reliability required for critical optical systems.

Essential for telecommunications, fiber optics, and broadband NIR applications requiring precise visible-NIR spectral control.