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CF Flanged Kodial Glass Viewports

Versatile Zero-Length CF Flanged Glass Viewports

Zero-length CF flanged glass viewports are designed to meet a wide range of needs across various applications. These viewports serve multiple purposes, including allowing operators to observe processes, triggering chemical or physical actions with specific wavelengths, measuring emissions from processes, and monitoring the impact of particular wavelengths, such as in ellipsometry.

Key Features of CF Flanged Kodial Glass Viewports

  • UHV Compatibility: Ideal for ultra-high vacuum environments.
  • Optimal Viewing Area: Provides a large, distortion-free viewing area without internal voids, effectively reducing trapped volume and particulate contamination.
  • High-Quality Materials: Constructed with commercial-grade optical discs made from fully annealed Kodial glass (alkali borosilicate 7056).
  • Durable Kovar Transition Piece: Features a Kovar metal transition piece that connects the glass to the CF flange.
  • High-Temperature Capability: Capable of withstanding bakeout temperatures up to 350°C, with a recommended heating rate not exceeding 2-3°C per minute.

Charts

 

Ordering Table

Drawing Flange / Mounting Window Material View Area Window Thickness Flange Material Sleeve Material PartNumber
Tooltip DN16CF (1.33" OD) Kodial 0.63 0.060 304L SS Kovar VPZL-133
Tooltip DN25CF (2.13" OD) Kodial 0.63 0.060 304L SS Kovar VPZL-212
Tooltip DN35CF-DN40CF (2.75" OD) Kodial 1.50 0.120 304L SS Kovar VPZL-275
Tooltip DN50CF (3.38" OD) Kodial 1.90 0.140 304L SS Kovar VPZL-337
Tooltip DN63CF (4.50" OD) Kodial 2.56 0.140 304L SS Kovar VPZL-450
Tooltip DN75CF (4.63" OD) Kodial 2.56 0.140 304L SS Kovar VPZL-463
Tooltip DN100CF (6.00" OD) Kodial 3.54 0.240 304L SS Kovar VPZL-600
— DN125CF (6.75" OD) Kodial 3.54 0.240 304L SS Kovar VPZL-675
Tooltip DN160CF (8.00" OD) Kodial 5.32 0.320 304L SS Kovar VPZL-800
Tooltip DN200CF (10.00" OD) Kodial 5.32 0.320 304L SS Kovar VPZL-1000

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FAQ

Sputtering targets are materials used in thin-film deposition processes to create coatings on substrates. They are used in industries like semiconductors, optics, photovoltaics, and electronics.

Evaporation materials are used in Physical Vapor Deposition (PVD) processes, where materials are heated and evaporated to form a thin film on a substrate. These are critical for applications in optics, wear protection, and decorative coatings.

Boat crucibles are used as containers for evaporation materials during PVD processes. They help to uniformly evaporate materials onto the substrate for thin film formation.

Sputtering uses energetic particles to eject material from a target, while evaporation involves heating a material until it vaporizes and deposits on a substrate. Both are common methods in Physical Vapor Deposition (PVD) for creating thin films.

Consider the material composition, purity, target size, and application-specific requirements such as the thickness and uniformity of the film.

Yes, we offer customized sputtering targets, evaporation materials, and crucibles to meet specific customer requirements for size, material composition, and purity.

Yes, we can assist in selecting the most suitable material based on your application, whether it’s for optical coatings, semiconductor fabrication, or decorative finishes.

Yes, we offer both bulk and small quantities of sputtering targets, evaporation materials, and spherical powders to support research, prototyping, and development projects.

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