Flat Fused Silica

Description: Fused Silica and Zerodur® Substrates 1/20λ Surface Accuracy Variety of Coating Options Offered 1/10λ and 1/4λ Surface Accuracies Also Offered TECHSPEC® 1/20λ Precision Optical Flat Mirrors are an excellent choice for interferometry, imaging systems, laser applications, optical

• Diameter/Width: 76.2 mm
• Thickness: 19.1 mm
• Surface Flatness: λ/20
• Surface Quality: 60-40 Scratch / Dig

Description: Fused Silica and Zerodur® Substrates 1/20λ Surface Accuracy Variety of Coating Options Offered 1/10λ and 1/4λ Surface Accuracies Also Offered TECHSPEC® 1/20λ Precision Optical Flat Mirrors are an excellent choice for interferometry, imaging systems, laser applications, optical

• Diameter/Width: 50.800000000000004 mm
• Thickness: 12.700000000000001 mm
• Surface Flatness: λ/20
• Surface Quality: 60-40 Scratch / Dig

Description: Fused Silica and Zerodur® Substrates 1/10λ Surface Accuracy Variety of Coating Options Offered 1/20λ and 1/4λ Surface Accuracies Also Offered TECHSPEC® 1/10λ Precision Optical Flat Mirrors are an excellent choice for interferometry, imaging systems, laser applications, optical

• Diameter/Width: 254 mm
• Thickness: 38.1 mm
• Surface Flatness: λ/10
• Surface Quality: 60-40 Scratch / Dig

Description: Fused Silica and Zerodur® Substrates 1/10λ Surface Accuracy Variety of Coating Options Offered 1/20λ and 1/4λ Surface Accuracies Also Offered TECHSPEC® 1/10λ Precision Optical Flat Mirrors are an excellent choice for interferometry, imaging systems, laser applications, optical

• Diameter/Width: 25.400000000000002 mm
• Thickness: 12.700000000000001 mm
• Surface Flatness: λ/10
• Surface Quality: 60-40 Scratch / Dig

Description: Our fused silica windows can be made of Corning 7980 fused silica, JGS1, JGS2, or Heraeus fused silica. Corning 7980 is high purity non crystalline silica glass that features very low refractive index variations. It has exceptional transmittance from

• Window Material: UV Grade Fused Silica

Description: substrates, coatings, or a combination of the two to transmit specific wavelengths or ranges of wavelengths. Uncoated UV Fused Silica windows could also be used as substrates or blanks of mirrors. For manufacturing optical windows, UV Fused Silica has the advantage of

Description: and sizes, plus a large selection of high-performance refractory materials, such as mullite, fused silica, zircon, alumina-SiC, mag-stabilized zirconia, and various purities of aluminum oxide. LECO welcomes custom orders.

• O.D. / Width: 3.25 to 19.25 inch
• Height: 4 to 21 inch
• Wall Thickness: 0.38 to 1.88 inch
• Furnace / Atmosphere: Air / Oxidizing

Description: 180 degree deflection uses with hypotenuse as the entrance and exit face The mail application of it is used as a retroreflector provided that the plane of incident beam includes the vertex Factory Standard Material: UV Grade Fused Silica Dimension Tolerance: +0.0, -0.1 mm Clear

• Prism Type: Right Angle
• Prism Material: UV-grade Fused Silica

Description: Optical Mirrors are used for beam turning, interferometry, imaging, or illumination.Using polished glass or metal as the substrate, the light beam hits the surface to form mirror reflection.In order to obtain as much reflected light as possible, the substrate is often coated with a reflective

• Diameter/Width: 0.10000000000000002 to 1,000.0000000000001 mm
• Surface Flatness: λ/10
• Surface Quality: 10-5 Scratch / Dig
• Mirror Materials: BK7 Glass

Description: Our fused silica mirrors are manufactured from Corning 7980 or Industrial Grade Fused Silica, both of which provide a high degree of purity, exceptional environmental durability, and a low coefficient of thermal expansion. Advanced Optics offers fused silica

• Diameter/Width: 25.400000000000002 to 152.4 mm
• Thickness: 12.700000000000001 to 25.400000000000002 mm
• Surface Flatness: λ/10, λ/20, λ/4
• Surface Quality: 60-40 Scratch / Dig

Description: Features: • Stocked and custom mirrors available • Made of Corning UV grade Fused Silica • High Flatness λ/10 • High SQ: 10/5 S/D • Wide angle of Incidence(AOI): 0-45 Shalom EO’s UV Fused Silica Laser Line mirrors are optimized for a narrow spectral range each. The

• Surface Quality: 10-5 Scratch / Dig
• Mirror Types: Laser Mirror

Description: Plano-Convex Lenses? Plano-convex lenses are positive focal length Optical lenses that have one spherical surface and one flat surface, which is ideal element for light collimation or for focusing applications utilizing monochromatic illumination. 1.2. What fields are Plano-Convex Lenses

• Focal Length: 8 to 250.00000000000003 mm
• Diameter / Length: 6 to 25.400000000000002 mm
• Diameter: 6 to 25.400000000000002 mm
• Surface Flatness: λ/10, λ/4

Description: the ultraviolet spectrum. Hangzhou Shalom EO offers stocked and custom Plano Convex Lenses made of UV Fused Silica (JGS1) with excellent mechanical strength and chemical resistance. This page highlights the standard grade off-the-shelf λ/4-λ Irregularities, 40/20 S/D UV Fused

• Diameter / Length: 5.000000000000001 to 75.00000000000001 mm
• Surface Flatness: λ/4
• Lens Features: Antireflection Coating
• Features: Other

Description: high-precision lenses with irregularity of λ/10, and surface qualities of 10/5 S/D. The UV-fused silica plano-convex lenses find prominence in detectors, imaging instruments, lasers, fiber lasers, etc. The focal lengths of the stocked UV Fused Silica plano-convex lenses

• Diameter / Length: 12.700000000000001 to 25.400000000000002 mm
• Surface Flatness: λ/10
• Lens Features: Antireflection Coating

Description: The 20Q20-NL Wedged Window Substrate is 2.0 inch (50.8 mm) diameter uncoated fused silica substrate. Optically finished substrates are made to stringent standards, ready for your specialty coating. These high quality substrates have high flatness, low scratch-dig, and low parallelism.

• Diameter, Square Side, or Rectangular Length: 50.800000000000004 mm
• Thickness: 9.4 mm
• Parallelism or Wedge Angle: 15 arcmin
• Surface Flatness: λ/10

Description: The 05Q20-NL Wedged Window Substrate is 0.5 inch (12.7 mm) diameter uncoated fused silica substrate. Optically finished substrates are made to stringent standards, ready for your specialty coating. These high quality substrates have high flatness, low scratch-dig, and low parallelism.

• Diameter, Square Side, or Rectangular Length: 12.700000000000001 mm
• Thickness: 3 mm
• Parallelism or Wedge Angle: 15 arcmin
• Surface Flatness: λ/10

Description: Uncoated Suitable for DUV applications Substrate for dielectric or metallic coatings Extreme low scattering losses High surface quality Tolerances: Focal length f' : ± 2 %, Image distance s' : ± 2 % Surface quality: λ/10 for concave surfaces, λ/4 for flat surfaces(P-V). All singlets can be

• Focal Length: -1,400 to -10.000000000000002 mm
• Diameter: 6 to 25.400000000000002 mm
• Center Thickness: 1 to 6 mm
• Edge Thickness: 2 to 6 mm

Description: The 20QW40-30AR.14 Laser-Grade Parallel Window is parallel to less than 30 arc sec for minimal transmitted beam deviation. This 2 inch (50.8 mm) diameter UV Grade Fused Silica window is 10 mm thick. It has Newport's AR.14 broadband VIS antireflection coating for a 430 to 700 nm

• Diameter, Square Side, or Rectangular Length: 50.800000000000004 mm
• Thickness: 10.000000000000002 mm
• Parallelism or Wedge Angle: 0.5 arcmin
• Surface Flatness: λ/20

Description: The 10Q20RAR.L Laser Window is made of high purity UV Grade Fused Silica Corning 7980 grade 0A material. It is 25.4 mm diameter x 4.0 mm thick. The front and back surfaces have sub-wavelength nano-textures etched into the surface creating a high performance anti-reflection effect. The

• Diameter, Square Side, or Rectangular Length: 25.400000000000002 mm
• Thickness: 4 mm
• Parallelism or Wedge Angle: 2 arcmin
• Surface Flatness: λ/10

Description: over UV grade fused silica. Quartz optical flats are also available in lambda/10 and lambda/20 types from stock. We can also supply lambda/4, lambda/8 and lamda/16 optical flats with tolerances of +/-0.25mm on dimensions. Each quartz optical surfaces flat is tested

• Diameter, Square Side, or Rectangular Length: 2 mm
• Thickness: 1 mm

Description: over UV grade fused silica. Quartz optical flats are also available in lambda/10 and lambda/20 types from stock. We can also supply lambda/4, lambda/8 and lamda/16 optical flats with tolerances of +/-0.25mm on dimensions. Each quartz optical surfaces flat is tested

• Diameter, Square Side, or Rectangular Length: 2 mm
• Thickness: 1 mm

Description: over UV grade fused silica. Quartz optical flats are also available in lambda/10 and lambda/20 types from stock. We can also supply lambda/4, lambda/8 and lamda/16 optical flats with tolerances of +/-0.25mm on dimensions. Each quartz optical surfaces flat is tested

• Diameter, Square Side, or Rectangular Length: 2 mm
• Thickness: 1 mm

Description: over UV grade fused silica. Quartz optical flats are also available in lambda/10 and lambda/20 types from stock. We can also supply lambda/4, lambda/8 and lamda/16 optical flats with tolerances of +/-0.25mm on dimensions. Each quartz optical surfaces flat is tested

• Diameter, Square Side, or Rectangular Length: 2 mm
• Thickness: 1 mm

Description: Precision optical flats are Fused Silica optical components that are used as a reference against which the flatness of an unknown surface can be determined. For less demanding jobs Tower offers them made from BK7 with a flatness specified as λ/4 or better. These optical

• Diameter, Square Side, or Rectangular Length: 25 to 200 mm
• Thickness: 12.5 to 38 mm
• Surface Flatness: λ/10, λ/20
• Optical Flat Shape: Circular

Description: Robuster Quartz Fused Silica Ceramics features excellent thermal reliability under high temperature (up to 1350˚C), resistivity to chemical corrosion and thermal shock; Our Silica ceramic products are widely used in chemical, medical and biology industries for chemical

• Capacity: 0.9153572418572419 to 2.440952644952645 cubic inches
• O.D. / Width: 1.6141741 to 2.2440957 inch
• Height: 0.9842525 to 1.4566937 inch
• Applications: Chemical Processing, Foundry / Casting

Description: Precision reference plates for optical testing. An optical flat is a precisely polished flat surface which may be used as a reference to measure the flatness of an unknown surface. Artifex Engineering offers both single surface and dual surface optical flats in BK7, Zerodur® or

• Surface Flatness: λ/2
• Surface Quality: 60-40 Scratch / Dig
• Optical Flat Shape: Circular
• Optical Flat Material: Fused Silica, Zerodur

Description: flatness of λ/4, λ/10 and λ/20 are available in fused silica, fused quartz or ZERODUR© and λ/4 and λ/10 in low expansion borosilicate glass. Optical Flat Specifications: Many of our optical flats are manufactured out of synthetic fused silica, which

• Diameter, Square Side, or Rectangular Length: 25.399986284007408 to 203.19989027205926 mm
• Thickness: 12.699993142003704 to 33.78198175772985 mm
• Surface Flatness: λ/10, λ/20
• Surface Quality: 40-20 Scratch / Dig, 60-40 Scratch / Dig, 80-50 Scratch / Dig

Description: Double sided optical flats may be used as a reference (test plate) against which the flatness of an unknown surface can be compared or as an optical window. Advanced Optics offers double sided optical flats made of low expansion borosilicate glass, fused quartz, fused

• Diameter, Square Side, or Rectangular Length: 25.399986284007408 to 203.19989027205926 mm
• Thickness: 12.699993142003704 to 33.78198175772985 mm
• Surface Flatness: λ/10, λ/20
• Surface Quality: 40-20 Scratch / Dig, 60-40 Scratch / Dig, 80-50 Scratch / Dig

Description: Material: UV fused silica, BK7 Clear Aperture: larger than central 85% of diameter 1st Surface: λ/10 @633nm over clear aperture, 10-5 Scratch-Dig 2nd Surface: Commercial polish Diameter tolerance: +0.000/-0.010" (+0.00/-0.25mm) Thickness tolerance: ±0.010" (±0.25mm) Wedge: ≤5 arc min

• Diameter/Width: 12.699993142003704 to 101.59994513602963 mm
• Thickness: 6.349996571001852 to 12.699993142003704 mm
• Surface Flatness: λ/10
• Surface Quality: 10-5 Scratch / Dig

Description: Your One-Stop Source for Optical Flats & Windows From prototype to production, Rainbow Research Optics, Inc. (RROI) manufactures and delivers precision grade and commercial quality windows to address applications in the ultraviolet (UV), visible, and infrared (IR) wavelength ranges. Standard

• Surface Flatness: λ/10
• Surface Quality: 10-5 Scratch / Dig
• Optical Flat Shape: Circular, Rectangular, Square
• Features: Other Optical Flat Material

Description: When a standard off-the-shelf optical flat won’t meet your exact specifications, Advanced Optics can help. Our skilled team of professionals have over 50 years of experience crafting custom optical flats and will meet the requirements of your unique project. We accomplish this by

• Surface Flatness: λ/10, λ/2, λ/20, λ/4, λ/5, λ/8
• Surface Quality: 40-20 Scratch / Dig, 60-40 Scratch / Dig, 80-50 Scratch / Dig
• Optical Flat Features: Antireflective, None
• Optical Flat Shape: Circular, Rectangular, Square

Description: The reflecting surface of our Metal Mirrors is a thin coating of silver, gold or aluminum on glass. We provide flat, concave and convex mirrors.

• Diameter/Width: 10.000000000000002 to 105 mm
• Thickness: 2 to 12.5 mm
• Surface Flatness: λ/10, λ/5
• Surface Quality: 10-5 Scratch / Dig, 40-20 Scratch / Dig

Description: need: BK7 and UV grade fused silica. Windows can be anti-reflection coated. For required coating please refer to the COATINGS section. Diameter up to 250 mm is available on request. Have high transmittance, low wavefront distortion and low scatter Are durable and strong BK7 glass is

• Diameter, Square Side, or Rectangular Length: 12.5 to 75.00000000000001 mm
• Thickness: 2 to 6.300000000000001 mm
• Window Material: BK7 Glass, UV Grade Fused Silica
• Window Shape: Circular

Description: need: BK7 or UV grade fused silica. Windows can be anti-reflection coated. For required coating please refer to the COATINGS section. Have high transmittance, low wavefront distortion and low scatter Are durable and strong BK7 glass is an economical and ideal choice for high quality

• Diameter, Square Side, or Rectangular Length: 20.000000000000004 to 50.800000000000004 mm
• Rectangular Width: 15 to 50.800000000000004 mm
• Thickness: 2 to 6.300000000000001 mm
• Window Material: BK7 Glass, UV Grade Fused Silica

Description: Flat mirrors find wide uses in industrial laser systems, as well as medical, scientific and research applications. Copper based mirrors in particular provide a rugged and durable mirror with good reflectivity across a broad spectrum of the infrared. Our electroplated gold coating offers good

• Mirror Materials: Copper, Fused Silica
• Mirror Types: Flat Mirror, Laser Mirror
• Features: Other Mirror Material