DBRs & Optical Filters
Reflection / Transmission / Angle / Polarization
DreapexTMMCloud Version
Thin-FilmOptical Simulator
Reflection, Transmission, Absorption, and Emission.
For optical coatings, filters, OLED, photodetectors, photovoltaics, and more...
Thin-Film Application Scenarios
Reflection, absorption, emission, color, and dispersion analysis.
View DBR Case
From Layer Stack to Design
Build. Sweep. Decide.
Compare Results with Published Papers
Reproduce published structures, parameters & figures step by step.
AI Assistant Accelerates Thin-Film Design
Describe the target. Build, sweep, optimize, and analyze the result.
Task
Sweep 0°, 45°, and 80°; calculate average DBR reflectance over 10-15 µm.01Build
Create the DBR layer stack.
02Sweep
Run angle and wavelength combinations.
03Read
Aggregate R(λ, θ) results.
04Conclude
Average reflectance over 10-15 µm is approximately 0.99
Open the DBR Model
View the spectrum and study how thickness moves the reflection peak.