Video Course
From Optical Axis to Repeatable Alignment
Use two irises to establish a reliable reference and control position, angle and locking errors.
Knowledge Center
Technical articles, laboratory videos, application solutions and reference material that turn theory into repeatable practice.
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Technical Article
How Helium-Neon Lasers Work
A practical guide to four-level systems, 632.8 nm emission and precision measurement.
Selection Guide
Filter and Mount Selection Guide
Choose by wavelength, clear aperture, incidence angle and mounting method.
Technical Article
Light-Field Shaping in Micro/Nano Optics
Operating principles and practical limits of diffractive optics, metasurfaces and homogenizers.
Video Course
Understanding Optical Table Isolation
Read natural frequency, transmissibility and load curves with confidence.
Application Note
Five Ways to Improve Fiber-Coupling Efficiency
Connector end faces, numerical aperture and five-axis positioning in one workflow.