Brewster Windows Optical Windows
from Newport MKS
The BQW-1 Brewster Window is made with UV grade fused silica with laser grade surface quality and parallelism to make it the ideal polarizer to use within a laser cavity. The BQW-1 has a 22.11 mm major axis, a 12.5 mm minor axis, and is 2.0 mm thick. When oriented at the 55.57 ° Brewster's... [See More]
- Window Type: Brewster
- Wedged or Parallel?: Parallel
- Thickness: 2
- Parallelism or Wedge Angle: 0.1667
from CASTECH, Inc.
• Most sizes ? /20 transmitted wavefront, 10-5 surface quality; • All kinds of coatings are available; • Custom designs for other sizes and coatings are also available upon request. [See More]
- Window Type: Brewster
- Window Diameter, Side Length, or Rectangular Length: 8
- Window Shape: Circular
- Thickness: 2
from Rainbow Research Optics, Inc.
Optical Windows are often used to create a physical barrier between two different environments – preventing two gases from mixing together, separating liquids from the air, keeping a sealed system in a vacuum. In many optical systems, a window is used to protect more expensive optical... [See More]
- Window Type: Plane; Brewster
- Wedged or Parallel?: Parallel (optional feature); Wedged (optional feature)
- Window Shape: Circular; Square; Rectangular
- Window Material: BK7 Glass; Calcium Fluoride; Germanium; Sapphire; UV Grade Fused Silica; Zinc Selenide; VUV MgF2; SUPRASIL 1; Silicon; Zinc Sulfide
from Changchun Sunday Optics Co., Ltd.
Calcium fluoride has a high transmittance from ultraviolet to mid-infrared (250nm~7um), so it is widely used in the manufacture of prisms, Windows and lenses, In some applications with a wide spectrum range, it can be used directly without coating film, Especially, it has low absorption and high... [See More]
- Window Type: Brewster
- Window Diameter, Side Length, or Rectangular Length: 10 to 127
- Window Shape: Circular
- Window Material: JGS1
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]
- Window Type: Brewster
- Window Diameter, Side Length, or Rectangular Length: 6 to 16
- Window Shape: Circular
- Thickness: 1 to 2
from Rocky Mountain Instrument/RMI Laser
Brewster Windows are windows designed for use at Brewster's angle (usually uncoated). This is the angle where only incident p-polarized light has 0% transmission loss. They are an economical option for coupling linearly polarized light into sealed optical systems and to select the polarization of... [See More]
- Window Type: Brewster
- Wedged or Parallel?: Wedged
- Window Shape: Circular
- Parallelism or Wedge Angle: 0.1667 to 5
from Rocky Mountain Instrument/RMI Laser
Brewster Windows are primarily used in laser cavities to produce a beam with a high degree of polarization purity. When unpolarized light is incident on an uncoated substrate at Brewster ’s Angle, the reflected portion is completely S polarized and the transmitted portion is partially P... [See More]
- Window Type: Brewster
- Wedged or Parallel?: Wedged
- Window Shape: Circular
- Parallelism or Wedge Angle: 3