The main uses of Powell prism
Powell prisms are made of high-quality optical glass, a material known for its high refractive index and low dispersion properties. It provides excellent light transmission in both ultraviolet and inf...
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The “off-axis parabolic mirror” suitable for applications such as femtosecond lasers, infrared, and terahertz.
Off-axis parabolic mirrors (OAP) are segments of a parabolic mirror that are offset from the symmetric center of the parabolic surface. These mirrors are commonly used components in constructing terah...
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The advantages of aspherical lens in laser application
Aspherical lens has better surface, so it has been widely used in optical instrument, image, optical electronics industry. Examples include digital cameras, CD players, high-end microscopic instrument...
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Application of laser radar filter in unmanned driving
Driverless car is an intelligent car that senses the road environment through the on-board sensing system, automatically plans the driving route and controls the vehicle to reach the predetermined tar...
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Preparation Process of Silicon Carbide Mirrors
There are mainly three methods for the preparation of silicon carbide materials: reaction sintering, chemical vapor deposition, and hot pressing (or hot isostatic pressing).Reaction Sintering Method R...
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Common Combinatorial Prisms
Common Combinatorial PrismsSchmidt-Pechan Prism The Schmidt-Pechan prism is a combination of the Baernfeld prism and the Schmidt prism that we introduced earlier. The incident light beam undergoes fiv...
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Types of mirror
Bena Optics specializes in processing all kinds of high-precision mirrors, diverse substrates and thin film coatings.The Flat / plane mirrors1, Dielectric Coated Mirror: Multiple layers of dielectric ...
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Types of Mirror (2)
Right angle MirrorGenerally, anti-reflection coatings are applied to the right-angle edges, while reflective coatings are applied to the oblique edges. Right-angle prisms inherently have a large conta...
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The Common Laser
Bena Optics provides high-quality optical components for various types of laser systems, suitable for different power levels and damage thresholds. Their products are designed to meet the stringent re...
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Design and configuration of Space optical system
In the fields of space exploration, satellite communication, and deep space imaging, space optical systems play a critical role as the “eyes” and “bridge.” With technological advancements, achievi...
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Advantages and Preparation of New Optical Material - Silicon Carbide
The application of silicon carbide (SiC) in large-aperture optical mirrors primarily benefits from its high specific stiffness, excellent thermal stability, and wide spectral response, making it a cor...
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How Laser Scalpels Achieve Precise Treatment
In the era of rapid advancements in medical technology, laser scalpels have gradually entered the public's attention. They are like a magical "light saber" that brings new hope to countl...
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Anamorphic Prism
Due to the rectangular shape of the active region in diodes, most laser diodes produce elliptical beams with different divergence angles in the X and Y axes (Figure 1). This is often detrimental in ma...
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Introducing a Telecentric Lens
1. High ResolutionImage resolution is typically quantified using the Contrast Transfer Function (CTF), measured in line pairs per millimeter (lp/mm). Many machine vision integrators often combine nume...
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Advantages of Aspheric Lenses in Laser Applications
1. Chromatic Aberration CorrectionTraditional spherical lenses, due to their spherical symmetry, exhibit varying refractive indices for different wavelengths of light, leading to chromatic aberration....
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