Newsletter | April 20, 2026

04.20.26 -- Spotlight on Optical Coatings & Filters

FEATURED EDITORIAL

Fundamental Divergence: Photonic Computing Vs. Telecommunications Photonics

Photonic computing and telecommunications photonics optimize for fundamentally opposing requirements – latency versus distance, reconfigurability versus stability, nonlinearity versus linearity – demanding different materials, devices, and design philosophies.

INDUSTRY INSIGHTS

Predictive Modeling Of Transmitted Wavefront Error In Optical Coatings

When interferometric testing isn’t possible, an analytical, spectral-based model predicts coating-contributed transmitted wavefront error with confidence, enabling compliance and control for advanced optical systems.

3 Costliest Optical Filter Spec Mistakes

Over-specifying optical filters increases cost. Focus deep OD only where needed, allow wider transitions, and use average transmission (Tavg) instead of strict Tabs to optimize performance and reduce expenses.

How Custom Filters Can Optimize Instrument Performance

Different Raman devices have different optical filtration needs as well as competing technical demands. 

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FEATURED MULTIMEDIA

Thin Film Coatings - More Than Just Optical Performance

Discover the power of Thin-Film Optical Coatings for precision control over reflectance, transmittance, and more. From ITO to AR glass, tailor-made solutions await.

FEATURED SOLUTIONS

End-To-End, Complete Optical Solutions

Discover reliable and cost-effective optical solutions for a diverse range of industries, including military, aerospace, biomedical, and solar applications, ranging from basic components to complex designs and assemblies.

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