Newsletter | February 9, 2026

02.09.26 -- Understanding Edge Filters For Raman Spectroscopy, Near-Field Scanning Optical Microscopes, Common Micro Optics Questions Explained & More

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FROM THE EDITOR

How Noninvasive Imaging May Finally Eliminate Diabetes Finger Pricks

MIT engineers demonstrate Raman spectroscopy can accurately measure blood glucose through skin, offering a needle-free alternative to traditional diabetes monitoring.

SPOTLIGHT ON SPECTROSCOPY

Understanding Edge Filters For Raman Spectroscopy

Because excitation lasers overwhelm weak Raman signals by orders of magnitude, precision edge pass filters block laser wavelengths while efficiently transmitting wavelength-shifted Raman scattering data.

What Optical Filters Should You Consider For Raman Spectroscopy Applications?

Discover the diverse world of Raman instrumentation, from powerful microscopes for precise lab analysis to compact field-ready probes. Explore their essential filters and optimal system layouts.

INDUSTRY INSIGHTS

Introducing HELIX Spectral Analysis System For Thin-Film Optical Filters

The HELIX Spectral Analysis System redefines thin-film optical filter measurement, overcoming commercial spectrophotometer limitations with higher precision and expanded capabilities.

High-Performance Photodetectors For Advanced Microscopy

Explore how AXUV photodetectors offer fast, low-noise electron and X-ray detection for microscopy and surface science, with customizable, compact, vacuum-compatible designs.

Near-Field Scanning Optical Microscopes: Capabilities And Applications

NSOM techniques and instrumentation have evolved to become vital tools for material characterization, providing high-quality data and continually expanding utility.

Common Micro Optics Questions, Explained

Micro-optics within the micro injection molding space require expert engineering and experience. Our resident micro optics engineer, Rick Brown, encounters the following common questions.

Light Analysis

NIR/SWIR spectroscopy using InGaAs sensors enables precise spectral analysis for minerals, organics, and biological materials, offering high-resolution, non-invasive insight across scientific and industrial applications.

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Precision XY Saw Cutting Of Glass, Wafers And Filters

Precision XY Saw Cutting delivers high-volume fabrication of small optical components with tight tolerances, precise dimensions, and low defect rates for consistent, high-quality performance.

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Abrisa Technologies

NOVA Photonic Component Processing System

The NOVA Photonic Component Processing System delivers a flexible, precision-driven platform enabling advanced optical component manufacturing and consistent high-quality results globally.

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