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Polarizing Beam Splitters (PBS) are crucial optical components that divide a single incident light beam into two beams traveling in perpendicular directions. Unlike conventional beam splitters, PBSs e...

Explore the unique capabilities of Bena Optics' Off-Axis Parabolic (OAP) Mirrors, designed to focus and collimate light without introducing spherical aberration. This blog delves into the advantages of OAP mirrors, their design nuances, and the diverse coating options available to meet various optical needs.

In the manufacture of ultra-precision optical lenses, the material is the starting point for everything. Its quality directly determines the ultimate performance ceiling of the lens, embodying the principle, "An army marches on its stomach." The requirements for substrate materials in ultra-precision optics ......

Bena Optics redefines optical window performance through vertically integrated manufacturing of exotic materials (CVD diamond, ZnSe, sapphire), nanoscale coatings, and intelligent thermal management systems. Our windows withstand 20kW laser flux, hypersonic aerothermal loads (>2000°C), ......

In-depth analysis of the spectral characteristics of mid-infrared neutral density filters, comparing the differences between absorptive and reflective types through OD-wavelength curves, and providing system selection strategies and engineering application solutions based on actual parameters.

Infrared (IR) optical materials are primarily used for transmitting, reflecting, or modulating infrared light (typically in the wavelength range of 0.75 μm to 1000 μm). Different IR bands—such as n...

Adaptive optics (AO) is a cutting-edge technology that enables real-time measurement and compensation of wavefront distortions, allowing for the correction of optical wavefronts in systems such as tel...

Beam splitting plates, also known as flat beam splitters, are essential optical components used to divide incident light into reflected and transmitted beams. This blog explores their structure, design principles (including the typical 45° incidence angle), and key applications in optics and photonics.