カドミ光学工業 List of Products and Services

There are various types of wave plates, but the wave plates produced by our company primarily use birefringent crystals to control phase differences. Depending on the wavelength of the light source you are using, we can provide a phase difference of 90 degrees (1/4) or 180 degrees (1/2) between the Slow axis and Fast axis, enabling functions such as changing the angle of circular polarization to linear polarization and vice versa. 【Features】 ■ Production is available from a single unit ■ We can propose products tailored to your specific applications *For more details, please refer to the PDF document or feel free to contact us.

This is an announcement for the "Kadomi Optical Industry Co., Ltd. Optical Glass Products Comprehensive Catalog." At Kadomi Optical Industry, we manufacture and sell a wide variety of optical components using materials such as synthetic quartz, Pyrex, whiteboard, BK7, crystal, and ClearCeram, including lenses, prisms, quartz parallel plane substrates, wedge substrates, rods, metal mirrors (Al, Au, Ag), dielectric mirrors, beam splitters, wave plates, polarization plates, quartz cells, micro flow cells, vacuum cells, fly-eye lenses, custom machined products, and glass tubes with polished inner and outer diameters. We accommodate production quantities from single prototypes to larger runs.

We offer "plate type" and "cube type" beam splitters. For both products, the precise processing of glass materials is a crucial point to achieve an accurate optical path. Leveraging the polishing and bonding techniques cultivated through our extensive work with cell containers and other products, we ensure high surface and angular precision for the "plate type," and in the case of the "cube type," we also maintain high levels of precision for the prism as well as during the bonding process. 【Features (Plate Type)】 ■ A relatively inexpensive shape coated on a parallel substrate ■ Easier to make larger than other types ■ Wedge substrate type for ghost reflection removal and thinner plate thickness ■ Capable of high-quality types that also ensure surface precision of the substrate *For more details, please refer to the PDF document or feel free to contact us.

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.

At Kadomi Optical Industries Co., Ltd., we manufacture various optical assemblies tailored to meet our customers' needs. We have a track record of producing optical lens assemblies such as "relay lenses," UV adhesive "adhesive assemblies" for polarization plates, and the integration of lens systems and BS. Please feel free to contact us. 【Examples of Assemblies】 ■ Optical Lens Assembly: Relay Lens ■ Adhesive Assembly: UV Adhesion of Polarization Plates ■ Optical Component Assembly: Integration of Lens Systems and BS *For more details, please refer to the PDF materials or feel free to contact us.

Our company handles a wide range of optical components utilizing advanced glass polishing technology. We can customize high-precision polarizers that are effective for positioning stages and are incorporated into beam splitters and interferometers. We are capable of manufacturing from one piece, creating products that leverage our polishing and bonding technologies according to your desired specifications. We offer beam splitters in sizes ranging from small to large, primarily made of quartz, but we can also propose ultra-low expansion glass ceramics like ClearCeram if low expansion is desired. Regarding polarizers, we provide products not only with adhesive specifications but also using optical contact. Products with optical contact not only excel in optical properties but also achieve high precision specifications without the effects of adhesive expansion and contraction. We plan to renew our website in mid-July. Please be sure to check it out.