λ/8 Optical Windows
from Qioptiq
Plane plates made of optical grade sapphire without visible inclusions, bubbles, strias and colorations. Orientation: (0001) c-plane. Available unmounted and mounted. Mounted versions fit to Nanobench or Microbench. Total Wavefront Distortion: λ/8. Parallelism: ≤ 5 arcmin. Clear Aperture:... [See More]
- Surface Flatness: λ/8
- Window Shape: Circular; Rectangular (optional feature)
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 6 to 130
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 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 MOK Optics Co., Ltd.
MOK Optics provides various of germanium windows upon customer requirements. The transmission of Ge is around 50% at 2-14 μm, we typically need to make AR coating for Ge optics, we can also make DLC coating (Diamond like carbon coating) for outdoor use. [See More]
- Surface Flatness: λ/8
- Window Diameter, Side Length, or Rectangular Length: 3 to 200
- Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
- Parallelism or Wedge Angle: 0.5000
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 MOK Optics Co., Ltd.
CaF2 is transparent from the UV to the IR (180 nm - 8.0 µm). and is mechanically and environmentally stable. MOK Optics provides excimer grade CaF2, vacuum VUV grade CaF2, UV grade CaF2, IR polycrystal CaF2. [See More]
- Surface Flatness: λ/8
- Window Diameter, Side Length, or Rectangular Length: 3 to 350
- Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
- Parallelism or Wedge Angle: 0.5000