Technology September 2026
UV LEDs are reshaping forensics, agriculture, semiconductor lithography, non-destructive testing, and more. Nine industrial sectors where LED sources are replacing legacy mercury-based technology.
Read Article → Storage January 2025
How blue laser technology is revolutionizing high-density optical data storage.
Read Article → Research January 2025
Best practices for managing research data in photonics laboratories.
Read Article → Materials January 2025
Recent breakthroughs in gallium nitride technology for UV light sources.
Read Article → Technology December 2024
The future of optical computing with photonic integrated circuits.
Read Article → LEDs December 2024
Major advances in UV LED efficiency and applications for 2025.
Read Article → Medical December 2024
How UV LEDs are transforming medical sterilization and treatment.
Read Article → Environment November 2024
Sustainable water treatment solutions using UV LED technology.
Read Article → Resources November 2024
Essential online tools and resources for presenting photonics research.
Read Article → Safety February 2026
Groundbreaking safety data behind 222nm far-UVC technology that enables continuous air disinfection in occupied spaces.
Read Article → Research February 2026
Why AlGaN-based deep ultraviolet LEDs struggle to achieve high quantum efficiency, and the path to 20% wall-plug efficiency.
Read Article → Engineering February 2026
33% of UV LED failures stem from thermal degradation. Why advanced packaging is survival, not optional.
Read Article → Case Study January 2026
Real-world UV LED deployments in municipal water systems showing 40% energy reduction.
Read Article → Comparison February 2025
Compare UV and blue LED wavelengths, efficiency, applications, and costs across the spectrum from 254nm germicidal to 450nm displays.
Read Article → LED Physics May 2026
LED efficiency droop cuts output by 40-60% at high drive currents. Understand Auger recombination mechanisms, carrier overflow, and engineering strategies to recover lost performance in UV and blue LEDs.
Read Article → UV-C Technology March 2026
UV-C LEDs produce germicidal light using AlGaN semiconductors. How they work, their advantages over mercury lamps, and current applications.
Read Article → Comparison February 2026
Mercury UV lamps dominated disinfection for decades, but UV LEDs are catching up. Compare efficiency, lifespan, safety, and environmental impact.
Read Article → Research February 2026
UV-C germicidal light kills 99.9% of tested pathogens, but effectiveness depends on dose, distance, and exposure time.
Read Article → Safety February 2026
UV LED exposure risks depend on wavelength, intensity, and duration. Which wavelengths are dangerous, safety thresholds, and protective measures.
Read Article → Materials February 2026
Gallium nitride makes blue, UV, and white LEDs possible. Why this wide-bandgap semiconductor replaced older materials.
Read Article → Comparison February 2026
Blue diode lasers (445nm) and UV lasers (355nm and below) serve different purposes. Compare wavelength, power, cost, and applications.
Read Article → Air Quality February 2026
UV-C air purifiers use 254-280nm light to kill airborne pathogens inside the unit. How they work and safety considerations.
Read Article → Comparison January 2026
Blue (445nm) and green (532nm) lasers differ in visibility, power, cost, and applications. Compare both wavelengths.
Read Article → Reference January 2026
The three UV bands have radically different properties and uses. Compare penetration, safety, and applications across the spectrum.
Read Article → Safety January 2026
UV LEDs pose real risks to eyes and skin at certain wavelengths and power levels. Exposure limits and safety best practices.
Read Article → Case Study April 2026
A real-world case study of deep UV LED deployment in commercial seafood processing. 265nm AlGaN LEDs reduced bacterial contamination by 94% and eliminated Listeria positives over 18 months.
Read Article → Analysis April 2026
An in-depth analysis of shortwave ultraviolet sources, how they work, why wavelength controls germicidal power, and how AlGaN deep-UV LEDs are replacing century-old mercury lamp technology.
Read Article → Comparison April 2026
How the three UV bands differ in wavelength, energy, biological effects, and germicidal action, and why only UVC is genuinely effective for disinfection.
Read Article → Research May 2026
How to accurately perform spectroscopy on UV LEDs and blue laser diodes, instrument selection, calibration, measurement geometry, and common error sources explained step by step.
Read Article → Case Study July 2026
How a Minnesota medical device manufacturer replaced arc lamp post-curing with UV LED systems, and what 14 months of production data revealed about yield, consistency, and cost.
Read Article → Case Study July 2026
A case study of UV-C LED deployment in pharmaceutical aseptic fill-finish manufacturing. One Netherlands contract manufacturer cut environmental monitoring failures by 87% and batch investigations by 89% over 14 months.
Read Article → Case Study August 2026
A 24-month case study of UV-C LED coil irradiation across 34 air handling units at a major European airport. Biofilm coverage dropped 91%, HVAC energy consumption fell 18%, and terminal supply air bacterial load decreased 74%.
Read Article → Tutorial August 2026
Getting UV-C disinfection right starts with dose math. Step-by-step tutorial covering irradiance measurement, pathogen inactivation targets, exposure time calculation, and real-world loss factors.
Read Article →