博文

目前显示的是 六月, 2021的博文

Wedge Prism

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  Wedge Prism: Right angle prism, Dove prism, Beam splitter, Penta Prism, Corner prism, Trapezium Prism, Rhomoboid Prism, Roof  Prism, Cube prism, customized prisms,etc.   If you want to get the wedge prism price , please contact us.   Description Of Wedge Prism BRD Optical offers wedge prism: Right angle prism, Dove prism, Beam splitter, Penta Prism, Corner prism, Trapezium Prism, Rhomoboid Prism, Roof  Prism, Cube prism, customized prisms, etc. If you want to get the wedge prism price, please contact us now!   Specifications Of Wedge Prism   Flatness 2λ-λ/10 Surface Quality 80/50-10/5 Angle Tolerance 3’-15’’ Clear Aperture >85%-95% Chamfer 0.3mm×45°-0.1mm×45° Coating As per customer’s requirement  

Rhomboid Prism

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  Rhombic prism   is used to displace a beam laterally without changing its direction. They may be coated to transmit part of the beam and produce two parallel and displaced emerging beams. Can be coated to produce a polarizing beam separator. These prisms are manufactured from either BK7A or Fused Silica. They are supplied uncoated but many coating options are available.   Description Of Rhomboid Prism   BRD Optical rhomboid prisms are commonly used to displace a laser beam without changing its direction. In imaging applications, rhomboid prisms will displace the optical axis without inverting the image. The lateral displacement is equal to the length of the prism. Rhombus prisms are widely used in the fields of optics, imaging, and photonics. They can be used to replace optical centerline beam folding and three-dimensional systems of different sizes. In modern life, optical rhomboid prisms are widely used in digital equipment, science and technology, medical equipment, and other fiel

Pyramid Optical/Tetrahedral Prism

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  A pyramidal optical   prism/angular cube reflector is always used to reflect a beam of light into the prism, regardless of the direction of the beam. Corner prisms are widely used where accurate alignment is difficult.   Corner optical pyramid   prism rear prism is designed to reflect any light or beam entering the prism surface, regardless of the direction of the prism, can be reflected back to itself. The mirror can only be used at a normal Angle of incidence. Therefore, corner prism retroreflector is an ideal choice for accurate alignment. They have three total internal reflections that work even at very large incident angles. N - BK7 Corner Cube Retroreflectors is made by the precision of N - BK7, suitable for all kinds of visible light.   Description Of Pyramid Optical / Tetrahedral Prism   A tetrahedral optical prism, also known as a pyramidal prism, consists of four planes with different spatial directions. One of the four planes is the incidence/exit plane of light, and the o

Plano Concave Cylindrical Lens

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  A plano concave cylindrical lens   is used to expand light in on-axis.  A negative cylindrical lens is able to diverge collimated input light away from a line.  Plano-concave cylindrical lenses are used for one-dimensional compression of images, anamorphic beam shaping, and laser line generation. If you have the demand, please feel free to contact BRD Optical.   Descriptions Of Plano Cylindrical Concave Lens   The plano-concave cylindrical lens forms a divergent linear virtual image, which is used to control the size of the beam in one direction. The material of this lens is BK7, so it is not suitable for ultraviolet wavelengths.   The plano cylindrical lens is used in laser scanners, spectrometers, dye lasers, acousto-optics, optical processors, and other similar applications.   We use high-quality optical glass classical optics grinding, polishing processing techniques, surface accuracy of up to λ / 4, the finish may be 40/20. We can also be processed according to customer demand l

Penta Prism

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  Pentagonal prism is the beam Angle (90 ° ), one of the steering gear.It has two purposes: one is that no matter how much the first incident Angle on the side is the emergent light incident light steering Angle (90 ° );The other is that, unlike a rectangular prism, the resulting image has neither rotation nor specular reflection. Roof pentaprism   is commonly used in camera viewfinders, image observation systems or measuring instruments.   Description Of Penta Prism   Characteristics of pentagonal prism is a 90 ° Angle of the light became a vertical incidence, and then after the 45 ° Angle of two surface reflection, from the Angle of 90 ° exit, on the other side of the incident light and emergent light is equal to 90 ° Angle, such application pentagonal prism can turn axis around 90 ° . Recently, the use of the characteristics of a pentagonal optical prism measurement [1] the planarity of the Pacific Ocean, namely the pentagonal prism rotates around the horizontal axis for emergent li