λ/2 Optical Windows
from Newport MKS
The CAW11 is a 10.0 mm in diameter and 1.5 mm thick Calcium Fluoride window. Calcium fluoride has a wide spectral range with high transmission (above 90%) between 0.25 μm and 7 μm, making it an excellent choice for deep UV to IR applications. CaF2 is also an ideal choice for excimer laser... [See More]
- Surface Flatness: λ/2; λ/2 @ 632.8 nm
- Thickness: 1.5
- Window Diameter, Side Length, or Rectangular Length: 10
- Wedged or Parallel?: Parallel
from CeNing Optics Co., Ltd.
Calcium fluoride is commonly used as a window material for both infrared and ultraviolet wavelengths, since it is transparent in these regions (about 0.15mm to 9mm) and exhibits extremely weak birefringence. CeNing Optics provides artificially-crystallized calcium fluoride components available in IR... [See More]
- Surface Flatness: λ/2
- Window Shape: Circular; Square; Rectangular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 12.7 to 30
from Newport MKS
The CAW17 is a 30.0 mm in diameter and 3.0 mm thick Calcium Fluoride window. Calcium fluoride has a wide spectral range with high transmission (above 90%) between 0.25 μm and 7 μm, making it an excellent choice for deep UV to IR applications. CaF2 is also an ideal choice for excimer laser... [See More]
- Surface Flatness: λ/2; λ/2 @ 632.8 nm
- Thickness: 3
- Window Diameter, Side Length, or Rectangular Length: 30
- Wedged or Parallel?: Parallel
from Newport MKS
The MGW11 is a 12.5 mm in diameter and 2.0 mm thick Magnesium Fluoride window. Magnesium fluoride has a wide spectral range with high transmission between 0.15 μm and 6.5 μm, making it an excellent choice for deep UV to IR applications. MgF2 has high resistance to thermal and mechanical... [See More]
- Surface Flatness: λ/2; λ/2 @ 632.8 nm
- Thickness: 2
- Window Diameter, Side Length, or Rectangular Length: 12.5
- Wedged or Parallel?: Parallel
from Newport MKS
The MGW10 is a 5.0 mm in diameter and 1.0 mm thick Magnesium Fluoride window. Magnesium fluoride has a wide spectral range with high transmission between 0.15 μm and 6.5 μm, making it an excellent choice for deep UV to IR applications. MgF2 has high resistance to thermal and mechanical... [See More]
- Surface Flatness: λ/2; λ/2 @ 632.8 nm
- Thickness: 1
- Window Diameter, Side Length, or Rectangular Length: 5
- Wedged or Parallel?: Parallel
from Newport MKS
The SAW14 is a Sapphire Window, 10.0 mm in diameter and 1.00 mm thick, uncoated. Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. Sapphire, a single crystal form of Al2O3, is resistant to attack by strong acids due to its high... [See More]
- Surface Flatness: λ/2; 2λ @ 633 nm
- Thickness: 1
- Window Diameter, Side Length, or Rectangular Length: 10
- Wedged or Parallel?: Parallel
from Newport MKS
The SAW15 is a Sapphire Window, 12.70 mm in diameter and 3.175 mm thick, uncoated. Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. Sapphire, a single crystal form of Al2O3, is resistant to attack by strong acids due to its high... [See More]
- Surface Flatness: λ/2; 2λ @ 633 nm
- Thickness: 3.2
- Window Diameter, Side Length, or Rectangular Length: 12.7
- Wedged or Parallel?: Parallel
from Newport MKS
The SAW19 is a Sapphire Window, 17.25 mm in diameter and 2.00 mm thick, uncoated. Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. Sapphire, a single crystal form of Al2O3, is resistant to attack by strong acids due to its high... [See More]
- Surface Flatness: λ/2; 2λ @ 633 nm
- Thickness: 2
- Window Diameter, Side Length, or Rectangular Length: 17.25
- Wedged or Parallel?: Parallel
from Newport MKS
The SAW28 is a Sapphire Window, 38.10 mm in diameter and 1.00 mm thick, uncoated. Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. Sapphire, a single crystal form of Al2O3, is resistant to attack by strong acids due to its high... [See More]
- Surface Flatness: λ/2; 2λ @ 633 nm
- Thickness: 1
- Window Diameter, Side Length, or Rectangular Length: 38.1
- Wedged or Parallel?: Parallel
from Newport MKS
The SAW31 is a Sapphire Window, 50.8 mm in diameter and 3.15 mm thick, uncoated. Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. Sapphire, a single crystal form of Al2O3, is resistant to attack by strong acids due to its high... [See More]
- Surface Flatness: λ/2; 2λ @ 633 nm
- Thickness: 3.15
- Window Diameter, Side Length, or Rectangular Length: 50.8
- Wedged or Parallel?: Parallel
from Newport MKS
The SAW32 is a Sapphire Window, 75.00 mm in diameter and 2.00 mm thick, uncoated. Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. Sapphire, a single crystal form of Al2O3, is resistant to attack by strong acids due to its high... [See More]
- Surface Flatness: λ/2; 2λ @ 633 nm
- Thickness: 2
- Window Diameter, Side Length, or Rectangular Length: 75
- Wedged or Parallel?: Parallel
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Exceptional mechanical strength and chemical resistance. • High thermal durabilities and broad wavelength range from 200-5500nm. • Ideal for harsh conditions and high-power applications (e.g lasers, plasma chambers, pharmaceuticals, etc.). • A large selection of... [See More]
- Surface Flatness: λ/2
- Rectangular Width: 12.5
- Window Shape: Circular; Square
- Thickness: 1
from Fairfield Crystal Technology, LLC.
OPTICAL COMPONENT MANUFACTURING. Fairfield Crystal provides component manufacturing for your most challenging designs and applications. Combined with our expertise in crystal growth our component fabrication team is able to manufacture highly polished single crystal lenses, prisms, wedges,... [See More]
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10; λ/20
- Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig; 60-40 Scratch / Dig; 80-50 Scratch / Dig
- Window Material: Calcium Fluoride; Zinc Selenide
from Foctek Photonics, Inc.
Besides standard windows, Foctek offers all kinds of custom-made windows according to customers ’ requirement: Windows made from materials such as N-BK7, Fused Silica, Sapphire, CaF2, Silicon, Borofloat, Pyrex, or other optical glass supplied by Schott and Chinese CDGM are available upon... [See More]
- Surface Flatness: λ/2; λ/10
- Window Diameter, Side Length, or Rectangular Length: 8 to 30
- Window Shape: Circular
- Thickness: 1 to 50
from Daheng New Epoch Technology, Inc.
Calcium Fluoride is extremely transparent over a wide spectrum from deep UV(135nm) to far IR(9.4um), which makes it ideal for windows in very short wavelength excimer lasers. The crystal has very low refraction coatings. It is slightly soluble in water. [See More]
- Surface Flatness: λ/2
- Window Shape: Circular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 12.7 to 38.1
from HG Optronics, Inc.
BK7 window is the most common type of window. It has good performance over visible and near infrared wavelength regions. At the same time, BK7 window is ideal for applications require minimal transmitted beam deviation. It is suitable for AR coating. 7.1.What is BK7 window?. N-BK7 Windows are a... [See More]
- Surface Flatness: λ/2; λ/10
- Window Diameter, Side Length, or Rectangular Length: 2 to 350
- Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
- Thickness: 1 to 50
from Edmund Optics Inc.
Low Absorption, High Transmission UV Grade Calcium Fluoride. Ideal for Applications Ranging from 250nm thru 7 µm. Low Index of Refraction. Calcium fluoride is often used in spectroscopic windows and lenses due to its high transmission from 250nm to 7 µm. Its low absorption and high... [See More]
- Surface Flatness: λ/2
- Window Shape: Circular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 10
from Thorlabs, Inc.
At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]
- Surface Flatness: λ/2; λ/4; λ/8; λ/10; λ/20; ?
- Window Shape: Circular; Rectangular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 12.7 to 50.8
from Knight Optical (UK) Ltd
Potassium Bromide (KBr) is a crystalline compound of potassium and bromide with a rock-salt type structure. It is used in optical applications in the UV, Visible, MWIR, and LWIR waveband regions. KBr has a melting point of 730 °C and must be used in a moisture-free environment as the polished... [See More]
- Surface Flatness: λ/2
- Window Diameter, Side Length, or Rectangular Length: 0.2000
- Window Shape: Circular
- Rectangular Width: 23
from UNI OPTICS(Fujian) Co., Ltd
BK7 window is the most common type of window. It has good performance over visible and near infrared wavelength regions. At the same time, BK7 window is ideal for applications require minimal transmitted beam deviation. It is suitable for AR coating. [See More]
- Surface Flatness: λ/2
- Window Diameter, Side Length, or Rectangular Length: 2 to 350
- Window Shape: Circular
- Wedged or Parallel?: Parallel
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Exceptional mechanical strength and chemical resistance. • High thermal durabilities and broad wavelength range from 200-5500nm. • Ideal for harsh conditions and high-power applications (e.g lasers, plasma chambers, pharmaceuticals, etc.). • A large selection of... [See More]
- Surface Flatness: λ/2
- Window Diameter, Side Length, or Rectangular Length: 10
- Window Shape: Circular
- Thickness: 0.5000
from HG Optronics, Inc.
Fused silica window, with low thermal expansion, providing stability and resistance to thermal shock over large temperature excursions, wide thermal operating range and high laser damage threshold, is a better choice for transmission from UV to IR. 6.3. Note for Fused Silica Window: (1). Custom-made... [See More]
- Surface Flatness: λ/2; λ/10
- Thickness: 1 to 50
- Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
- Wedged or Parallel?: Parallel
from Thorlabs, Inc.
At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]
- Surface Flatness: λ/2; λ/8; λ/10; ?
- Window Shape: Circular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 25.4 to 38.1
from Knight Optical (UK) Ltd
Sodium Chloride (NaCl), commonly known as rock salt, is a soft, highly soluble and hydroscopic material. It transmits over a broad wavelength range of about 0.25 to 16 μm and is ideal for lenses and other optical components for use the UV and IR range. Sodium Chloride has a maximum operating... [See More]
- Surface Flatness: λ/2
- Window Diameter, Side Length, or Rectangular Length: 0.2000
- Window Shape: Circular
- Rectangular Width: 23
from UNI OPTICS(Fujian) Co., Ltd
Sapphire window retains its high strength at high temperatures, has good thermal properties and excellent transparency. It is chemically resistant to common acids and alkali at temperatures up to 1000 °C as well as to HF below 300 °C. These properties encourage its wide use in hostile... [See More]
- Surface Flatness: λ/2
- Wedged or Parallel?: Parallel
- Window Shape: Circular
- Window Material: Sapphire
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
Features: • Exceptional mechanical strength and chemical resistance. • High thermal durabilities and broad wavelength range from 200-5500nm. • Ideal for harsh conditions and high-power applications (e.g lasers, plasma chambers, pharmaceuticals, etc.). • A large selection of... [See More]
- Surface Flatness: λ/2
- Thickness: 0.5000 to 3.18
- Window Shape: Circular; Square
- Window Material: Sapphire; Optical grade single crystal sapphire
from UNI OPTICS(Fujian) Co., Ltd
Fused silica window, with low thermal expansion, providing stability and resistance to thermal shock over large temperature excursions, wide thermal operating range and high laser damage threshold, is a better choice for transmission from UV to IR. [See More]
- Surface Flatness: λ/2
- Window Diameter, Side Length, or Rectangular Length: 2 to 350
- Window Shape: Circular
- Wedged or Parallel?: Parallel