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element×カドミ光学工業 - List of Manufacturers, Suppliers, Companies and Products

element Product List

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Customizable "polarizing element"

It is also possible to manufacture high-power air gap type wave plates! We will design according to your requests! We can design and manufacture from scratch based on wavelength, size, shape, and more.

At Kadomi Optical Industry Co., Ltd., we manufacture and sell optical glass components, as well as perform polishing, drilling, and bonding processes for optical glass and optical crystals. The "polarizing elements" we offer are used in various applications such as PBS and plate-type BS for high-power optical contacts, rotation of the polarization plane for linear polarization, and conversion between linear and circular polarization with "wave plates." We also provide "polarization cancellation plates" for measurement instruments where polarization characteristics need to be avoided, among other specifications. We design and produce to order according to our customers' requests, so please feel free to contact us. 【Features (OCPBS)】 ■ Size: Available from 3 to 50 mm ■ Can accommodate high-power light sources as no adhesives are used ■ High precision angles can be achieved as there is no adhesive layer 【Features (Wave Plates)】 ■ Size: Available from 3 to 75 mm ■ Capable of producing UV and high-power air gap type wave plates ■ We offer typical 1/2λ plates and 1/4λ plates *For more details, please refer to the PDF materials or feel free to contact us.

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  • Analytical Equipment and Devices

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Diffusion lighting element "Fresnel lens"

Output to the irradiation surface as uniform light! Solve the issue of irradiation unevenness with various combinations of elements!

The "Fly Eye Lens" is an imaging element that arranges the same single lens in both vertical and horizontal directions. By passing light output from a fiber laser through this product, it is possible to create the same conditions as a multi-point light source, enabling uniform illumination. Additionally, each lens is joined using a unique technique after being polished. Coatings with high transmittance and durability in the ultraviolet range are also available. It is mainly used in the illumination systems of semiconductor exposure equipment. 【Processing Specifications】 ■Outer Diameter: Up to 420mm ■Number of Elements: Up to 200 ■Material: BK7, Quartz Glass ■Lens Shapes: Plano-convex Lens, Biconvex Lens, Drum Lens ■Adhesion Method: Frit Adhesion, UV Adhesion *For more details, please refer to the PDF document or feel free to contact us.

  • Glass

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Polarizing element

High-output air gap type wave plates can also be produced! We will design according to your requirements!

KADOMI Optical Industries Co., Ltd. manufactures and sells optical glass components, as well as performs polishing, drilling, and bonding processes for optical glass and optical crystals. The "polarizing elements" we offer include "wave plates" used for rotating the plane of linear polarization and converting linear polarization to circular polarization, and "polarization cancellation plates" used in measuring instruments where polarization characteristics need to be avoided. We design and produce to order according to our customers' requests, so please feel free to contact us. 【Features (Wave Plates)】 ■ Sizes available from □3 to □75mm ■ Production of ultraviolet and high-output air gap type wave plates is also possible ■ We offer typical 1/2λ plates and 1/4λ plates *For more details, please refer to the PDF materials or feel free to contact us.

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  • lens

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Diffused lighting element "Light Guide"

Output as uniform light to the irradiation surface! Solve the issue of irradiation unevenness through various combinations of elements!

The "Light Guide" can output light as uniform illumination on the irradiation surface by reflecting the light emitted from a fiber laser within a rod or light pipe. It is a hollow type assembly with a reflective film applied to the inner surface of the substrate, compatible with shapes such as square, round, hexagonal, and tapered. 【Processing Specifications】 ■ Material: BK7, synthetic quartz ■ Outer dimensions: □1mm to □30mm ■ Length: up to 300 ■ Surface accuracy: optical polishing up to λ/20 ■ Parallelism: 5 seconds or more ■ Effective diameter: within 90% of the actual size *For more details, please refer to the PDF document or feel free to contact us.

  • Glass

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