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Description: Nor-Cal Products manufactures an extensive line of high and ultra high flanged vacuum viewports. Zero length fused quartz viewports are available in NW-40 and 50 flange versions and are an o-ring (Viton) sealed assembly, using the standard NW clamp. The quartz window is
- Operating / Bake-out Temperature: -4 to 392 F
- Viewing Diameter: 1.26 to 1.63 inch
- Features: All Ports Same Type, Integral Window, Quartz
- Port Type: Flange
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Supplier: Edwards Vacuum
Description: Choose the optimum material to match your application and budget. Aluminum is ideal for achieving dependable cost-effective performance down to 10-7 mbar. Edwards also offers 316L/DIN 1.4404 stainless steel fittingsfor rugged corrosion resistance in semiconductor processing and excellent
- Operating / Bake-out Temperature: 14 to 392 F
- Vacuum / Pressure Range: Elevated Pressures (> 760 torr), High Vacuum (< 10-3, >10-8 torr)
- Flange System & Fitting Seal: ISO-CF (Metal Seal)
- Materials: Steel - Stainless
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Description: Nor-Cal Products manufactures an extensive line of high and ultra high flanged vacuum viewports. Viewport Weld Stubs include an o-ring (Viton) sealed fused quartz or 7056 glass window assembly with a 304 stainless steel tube stub from 2-1/2" OD - 6" OD. The tube stub is provided
- Flange OD: 4.47 to 9.97 inch
- Operating / Bake-out Temperature: -4 to 392 F
- Features: All Ports Same Type
- Port Type: Flange
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Description: Nor-Cal Products manufactures an extensive line of high and ultra high flanged vacuum viewports. Zero length fused silica viewports are available in NW, ISO and CF flange versions and feature a one-piece welded construction.
- Operating / Bake-out Temperature: -4 to 392 F
- Viewing Diameter: 1.4 to 7.78 inch
- Features: All Ports Same Type, Integral Window, Quartz
- Flange System & Fitting Seal: Conflat
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Description: Add-A-Doors provide a simple, effective method of providing an elastomer sealed access port to an existing chamber fitting or component. These products include a fused silica viewport hinged door and easily bolts to a like CF flange using standard hardware. The door itself is secured with a
- Flange OD: 4.5 to 10 inch
- Operating / Bake-out Temperature: -4 to 392 F
- Viewing Diameter: 1.4 to 5.38 inch
- Length / Thickness: 0.74 to 1.28 inch
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Supplier: MPF Products, INC.
Description: Random Crystal Quartz (SiO2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange Vacuum-Optics w/ Crystalline Quartz Window, Bakeable to 200 degrees C, Stainless Steel Housing & Flange, UHV Compatible
- Circular Diameter, Oblong Length: 0.9 inch
- Window Shape: Circular
- Connection Type: Flanged
- Features: Other
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Supplier: MPF Products, INC.
Description: Crystal Quartz (SiO2) Viewport, Z-Cut, UHV Rated Vacuum Optics, 0.90″ View Dia, 2.75″ Conflat Flange
- Circular Diameter, Oblong Length: 0.9 inch
- Window Shape: Circular
- Connection Type: Flanged
- Features: Other
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Supplier: MPF Products, INC.
Description: Crystal Quartz (SiO2) Viewport, Z-Cut, UHV Rated Vacuum-Optics, 1.88″ View Dia, 4.50″ Conflat Flange
- Circular Diameter, Oblong Length: 1.88 inch
- Window Shape: Circular
- Connection Type: Flanged
- Features: Other
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Supplier: MPF Products, INC.
Description: Vacuum-Optics w/ Crystalline Quartz Window, Bakeable to 200 degrees C, Stainless Steel Housing & Flange, UHV Compatible
- Circular Diameter, Oblong Length: 1.88 inch
- Window Shape: Circular
- Connection Type: Flanged
- Features: Other
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DUV Laser Grade Fused Silica Viewport w/ Broadband AR Coating for 425-760nm, 3.88″ View Dia, 6.00″ Conflat Flange. A15035-1-CF | DUV Grade (Laser) Fused Silica Viewport w/ Broadband AR Coating for 425-760nm, 3.88″ View Dia, 6.00″ Conflat Flange (read more)
Browse Vacuum Viewports and Access Doors Datasheets for MPF Products, INC.
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Quartz Viewport Transmission Curve
All MDC quartz viewports are constructed from UV grade fused silica. Sleeve and flange materials are manufactured from high purity 304 stainless steel and vacuum tube grade braze alloys are designed and rated for high and ultrahigh vacuum applications. Fused silica is a polycrystalline, isotropic
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Effects of KrF laser radiation on fused-silica glass: a comparison of samples exposed in air vs vacuum
(I) 21()nm excitation .,nochromator; (2) Optipur CaF2 beamsplitter; (3) pyroelectric joulmeter; (4) KF-4() 6way stainless steel cross; (5) Optipur CaF2 windows; (6) quartz viewport ; (7) glass viewpoint on top of cell for viewing red fluorescence (fused silica sample can be …
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Topical report: Natural convection shutdown heat removal test facility (NSTF) evaluation for generating additional reactor cavity cooling system (RCCS) data.
Finally, the requirement to obtain turbulence data as a function of axial position within the RCCS tubes will be met by providing quartz viewports through cavity and tube walls at ~ 1 meter axial increments so that turbulence measurements can be obtained …
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Photon emission from an alumina insulator in vacuum subjected to DC electrical fields
A monochrome CCD camera (768 pixels x 576 lines) was used in conjunction with a 100 mm photographic macro-lens to image the metallized alumina specimen through a quartz viewport in the vacuum chamber wall.
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Study of solid/gas phase photocatalytic reactions by electron ionization mass spectrometry
The reliability of the data treatment and the stability of the instru- ment despite the cross-sensitivity effects were tested by carrying out an experiment with an empty chamber and replacing the quartz viewport for a stainless steel blank to remove any …
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Bactericidal Agents Produced by Surface Micro‐Discharge (SMD) Plasma by Controlling Gas Compositions
… nO3 generated by the SMD plasma was measured by optical absorption spectroscopy.[35] The incident light was supplied by an Hg/Ar lamp (AVAST Avalight-CAL, Avantes BV, Apeldoorn, the Netherlands) and delivered through an aperture and a quartz viewport into the chamber.
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The effect of magnetic field configuration and propellant supply rate on insulator erosion in a hall thruster
The thruster jet image was obtained using a long focus (F = 1 m) quartz lens that was mounted directly behind a quartz viewport of the vacuum chamber.
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http://dspace.mit.edu/bitstream/handle/1721.1/85358/45131356-MIT.pdf?sequence=2
bell jar can be observed through two quartz viewports on the ECR source.
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Journal of Propulsion and Power > In Situ Thermal Characterization of the Accelerator Grid of an Ion Thruster
Using triangulation, the TLH precisely measures the distance between the measurement head and the measured object through a quartz viewport .
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Empirical Modeling Of Plasma Etching Using Optical Emission Spectroscopy
The bulk plasma emission intensities were monitored through a quartz viewport in the etch system by a 160 mm spectrophotometer.
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Deep Submergence Windows For Optical Systems
submersibles, the Kuroshio II, Yomiuri, and Sev- erianka, out of a field of over 40 had glass or quartz viewports .