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He-Ne Laser

Designed for He-Ne lasers, these Zinc Selenide (ZnSe) viewports come with broadband AR coatings at 8-12 microns. He-Ne Laser

Custom Viewports

Window Material

Window Material

.032 Copper

.032 Moly

.032 Nickel

.032 Stn. Stl.

.05 Copper

.05 Kovar

.05 Moly

.05 Nickel

.05 Stn. Stl.

.056 Alumel

.062 Alumel

.092 Nickel

.094 Copper

.094 Moly

.094 Nickel

.094 Stn. Stl.

.156 Moly

.156 Nickel

.156 Stn. Stl.

.156" Copper

.25 Copper

.25 Moly

.25 Nickel

.25 Stn. Stl.

.38 Copper

.38 Moly

.38 Nickel

.50 Copper

.50 Nickel

.50 Stn. Stl.

.75 Copper

.75 Nickel

1/4-20 Copper

1/4-20 Moly

1/4-20 Nickel

1/4-20 Stn. Stl.

1/4-28 Stud

3/8-16 Copper

5/16-18 Copper

Alumel

Beryllium Foil

Calcium Fluoride

Cleartran

Copper

Crystal Quartz

Fused Silica

Fused Silica LOW OH

Fused Silica Non-Magnetic

Germanium

Kovar

Magnesium Fluoride

Moly

Ni-Fe Gold Plated

Nickel

Sapphire

Sapphire Non-Magnetic

Sapphire Over-Pressure

Stn. Stl.

Stn. Stl. Gold Plated

Titanium Foil

USB

Zinc Selenide

Window Grade

Window Grade

DUV Laser Grade

EUV Laser Grade

Extended Range

IR Grade

UV Standard Grade

View Diameter [in]

View Diameter [in]

0.34

0.4

0.46

0.47

0.59

0.6

0.63

0.69

0.75

0.9

0.94

1.25

1.33

1.37

1.4

1.42

1.44

1.5

1.88

1.94

2.0

2.37

2.69

2.95

3.88

5.38

7.78

Coating

Coating

Broadband AR Coating

Dual AR Coating (DAR)

Single AR Coating

Uncoated

Mount

Flange Material

Flange Material

304 Stainless Steel

316LN

Titanium

Transmission Range

Home / Shop / UHV Viewports / Coatings and Applications / He-Ne Laser

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Zinc Selenide (ZnSe) Viewport w/ AR Coating for 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange
SKU:A8434-4-QF $920.50
A8434-4-QF | Zinc Selenide (ZnSe) Viewport w/ AR Coating for 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange
Reflectance Curve (Per Surface) Wavelength: 8-10 Microns
Add to cart
Zinc Selenide (ZnSe) Viewport w/ AR Coating for 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange
SKU:A4931-3-QF $920.50
A4931-3-QF | Zinc Selenide (ZnSe) Viewport w/ AR Coating for 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange
Reflectance Curve (Per Surface) Wavelength: 8-10 Microns
Add to cart
Zinc Selenide (ZnSe) Viewport w/ BBAR Coating @ 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange
SKU:A4539-1-CF $920.50
A4539-1-CF | Zinc Selenide (ZnSe) Viewport w/ BBAR Coating @ 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange
Reflectance Curve (Per Surface) Wavelength: 8-10 Microns
Add to cart
Zinc Selenide (ZnSe) Viewport w/ BBAR Coating @ 8-12 microns, UHV Rated Vacuum-Optics, 1.88″ View Dia, 4.50″ Conflat Flange
SKU:A4297-1-CF $3,704.06
A4297-1-CF | Zinc Selenide (ZnSe) Viewport w/ BBAR Coating @ 8-12 microns, UHV Rated Vacuum-Optics, 1.88″ View Dia, 4.50″ Conflat Flange
Reflectance Curve (Per Surface) Wavelength: 8-10 Microns
Add to cart
Zinc Selenide (ZnSe) Viewport w/ BBAR Coating Both Sides for 8-12 microns, Non-Mangnetic, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange(316LN)
SKU:A18101-4-CF $1,118.94
A18101-4-CF | Zinc Selenide (ZnSe) Viewport w/ BBAR Coating Both Sides for 8-12 microns, Non-Mangnetic, UHV Rated Vacuum-Optics, 0.90″ View Dia,
2.75″ Conflat Flange(316LN)
Add to cart
Zinc Selenide (ZnSe) Viewport, AR Coated 8-12 Microns, UHV Rated Vacuum Optics, 0.40″ View Dia, 1.33″ Conflat Flange
SKU:A14346-1-CF $955.00
A14346-1-CF | Zinc Selenide (ZnSe) Viewport, AR Coated 8-12 Microns, UHV Rated Vacuum Optics, 0.40″ View Dia, 1.33″ Conflat Flange
Reflectance Curve (Per Surface) Wavelength: 8-10 Microns
Add to cart

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