Aug 13, 2026Technical Insights
Why Do Red Light Devices Pass Prototype but Fail in Production?
Red light devices often pass prototype but fail in production when peak wavelength and optical power vary across the production population.
Insights: Technology, Applications & Corporate News
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Aug 12, 2026Corporate News
FDA CDRH Filing for VCSEL Laser Diode Chips
1ONELASER FDA CDRH filing for VCSEL laser diode chips, including the filing scope and what OEM project evaluation still requires.
Aug 12, 2026Technical Insights
795nm & 894.6nm VCSELs for OPM Magnetometers
795nm and 894.6nm single-mode VCSEL sources for Rb/Cs OPM magnetometers, vapor cells, and alternative-source evaluation.
Aug 12, 2026Technical Insights
Alternative Source Evaluation for 795nm VCSEL Projects
795nm single-mode VCSEL bare die for Rb D1-line atomic-clock and quantum-sensing evaluation, vapor-cell modules, and source comparison.
Aug 12, 2026Technical Insights
650nm VCSEL SMDs for Lighter, Thinner Hair-Growth Devices
650nm VCSEL SMDs replace TO-5.6 lasers with lower-current SMT packages, Zener protection, and PCB or FPC integration for hair-growth devices.
Aug 10, 2026Application Insights
Which VCSEL Wavelength Should You Choose?
Which VCSEL wavelength should you choose? A quick map from 650 to 1064 nm to red light, hair removal, high-power, and atomic sensing uses.
Jul 18, 2026Technical Insights
Laser vs LED for Red Light Therapy Devices
Laser vs LED red light therapy: where a VCSEL wins on irradiance, where it loses on efficiency, and how to design out the ring.
Jul 17, 2026Technical Insights
Which Light Source Does an Equine Red Light Therapy Device Need?
Equine red light therapy devices: why 660nm is a surface tool on a horse, how the coat eats irradiance, and when near-infrared is required.
Jul 17, 2026Technical Insights
660nm Red Light Sources for Devices — 5mW or 7mW?
660nm red light sources for therapy and beauty devices: choosing 5mW vs 7mW, emitter pitch, irradiance and dose, and SMD packages.
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