T＞90%@254-330nm+R>99%@350-540nm Shortpass Dichroic Mirror(SPDM)

Precision UV-Pass Shortpass Dichroic Mirror

This specialized dichroic mirror is engineered for applications requiring selective UV transmission while effectively blocking visible light wavelengths.

Key Specifications:

• Transmission Band: T > 90% @ 254-330nm - Excellent UV transmission including germicidal UV-C
• Reflection Band: R > 99% @ 350-540nm - Superior blocking of blue and green visible light
• Angle of Incidence: 45° optimized design

Applications:

• UV sterilization and disinfection systems
• Fluorescence excitation in microscopy
• UV spectroscopy and analytical instruments
• Photolithography and semiconductor processing
• UV curing and material processing
• Scientific research and laboratory equipment

Features:

• High UV transmission (>90%) for maximum efficiency
• Exceptional visible light blocking (>99%) for precise spectral control
• Sharp transition at 330nm cutoff wavelength
• UV-resistant multi-layer dielectric coating
• Low fluorescence substrate for minimal background interference
• Precision-engineered for demanding UV applications

Essential for applications requiring pure UV radiation without visible light contamination. Perfect for researchers, engineers, and technicians working with UV-sensitive processes, sterilization equipment, or precision analytical instruments.