Tower Optical manufacturers high quality precision optical windows, Waveplate, Waveplates, Achromatic Waveplates, achromatic waveplate, zerorder waveplate, retarders, retardation plates, prisms, lenses.
About UsCatalog RequestOrder FormCareer OpportunitiesContact UsHome Page
tower optical products

  Waveplates/Retarders

  Prisms

  Beamsplitters

  Lenses

  Windows

  Mirrors

  Lasers

  Hot & Cold Mirrors

  Precision Optical Flats

  Transmission Flats

  Camera Coupler

  WDM Optics

  Odds And Ends

  Technical Capabilities

  Coatings

  Electronics Division

  About Us

  Return Policy

  ISO Certification

  Press Releases

  White Papers &
  Application Notes

  Optics Education

  Area Information

  Resources
   
 

optical windows, Waveplate, Wave Plate, Retarder, Retardation Plate, Crystal, Quartz, Precision Optics, Micro Optics, Prism, Beamsplitter, Beam Expander, Polarizing Optics, Plano Lens, Convex Lens, Concave Lens, Biconcave Lens, Achromat, Aspheric, Aspheric Lens, First surface window, Mirror, Cold Mirror, drum lens, barrel lens, Fused Silica, AR Coating, Antireflection Coating, Coated Optics, Dielectric Coating, Optical Flat, Prism, Optical Filter, Bandpass Filter, Neutral Density Filter, Parabolic Mirror

   : CIRCULAR, SQUARE AND RECTANGULAR
   WINDOWS

tower optical circular windows, square windows, rectangular windows, custom optical windows
Custom circular and square windows

Windows are used to isolate different physical environments while allowing light to pass. The selection of a window should consider the properties of the different optical materials, transmission, wavelength range, and resistance to the environment.Tower offers a wide range of different materials and a variety of anti-reflecting coatings that can be deposited on the windows.

Tower Optical manufactures windows from BK7, UV Grade Fused Silica and Sapphire. Other materials are available on a custom basis. In addition, we offer three different quality standards as described below. Contact factory for info on Sapphire Windows.
Specification Standard Grade High Grade Laser Grade High Grade
Material BK7 grade A BK7 grade A UV Fused Silica Sapphire
Dimensional Tolerance +0.0/-0.1mm +0.0/-0.1mm +0.0/-0.1mm ±0.1mm
Flatness
(TWF)		 /2 @ 632.8nm /10 @ 632.8nm /10 @ 632.8nm /4 per 25.4mm
Surface Quality
Scratch/Dig		 40/20 20/10 20/10 40/20
Thickness Tolerance ±0.2mm ±0.2mm ±0.2mm ±0.1mm
Parallelism < 1 arc minute < 10 arc seconds < 10 arc seconds < 30 arc seconds
Bevel 0.2mm x 45° 0.2mm x 45° 0.2mm x 45° -

BK7 Grade A Optical Glass, Stadard WB11 and High WB12
Model No Dia mm Thick Price Model No Dia mm Thick Price
WB11-005 5.0 2.0 11 WB12-005 5.0 2.0 28
WB11-010 10.0 2.0 16 WB12-010 10.0 2.0 35
WB11-012 12.5 2.0 17 WB12-012 12.5 6.0 36
WB11-020 20.0 2.0 19 WB12-020 20.0 6.0 47
WB11-025 25.0 2.0 23 WB12-025 25.0 6.0 56
WB11-038 38.0 4.0 26 WB12-038 38.0 10.0 76
WB11-050 50.0 4.0 35 WB12-050 50.0 10.0 137

UV Grade Fused Silica, High WB22
Model No Dia mm Thick Price
WF22-005 5.0 2.0 35
WF22-010 10.0 2.0 41
WF22-012 12.5 6.0 47
WF22-020 20.0 6.0 58
WF22-025 25.0 6.0 71
WF22-038 38.0 10.0 118
WF22-050 50.0 10.0 286

 

  
   
 

Tower Optical is a precision optics manufacturer
offering short lead times,excellent products, and
competitive prices.

Tower Optical Corporation
3600 S. Congress Avenue, Unit J
Boynton Beach, FL 33426
Email: sales@toweroptical.com

Phone: 1-561-740-2525
Toll Free: 1-800-526-7560
Fax: 1-561-740-2518

we accept all major credit cards and paypal

About Us | Catalog Request | Order Form | Sitemap | Resources | Return Policy

©2010 contact Tower Optical Corporation for quality optics including waveplates, half waveplates, retarders and beamsplitters.