Sunday Optics offer 600mm size window with full CA test by 24 inches Zygo Interferometer The Standard Window Glass is N-BK7 or Fused Silica, but when manufacture,Fused Silica is more easy to keep its flatness stability. UV Fused Silica is better for UV wavelength, high power laser, the UV tranmission can be 185nm. BK7 Glass is aways used for visible light and near infrared, it is more economy and used for low laser as a protect window.Sunday Optics advantange is: within 600mm windows, we can offer full CA test reports, 1/10 lambda at 600mm is achieved. Specifications: Material BK7 K9 Fused Silica, Corning Fused Silica Size 1mm to 800mm Tolerance +/-0.01mm Parallisam
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Sapphire has superior optical transmission qualities for ball lens and half ball lens. Ball lens is used to improve the signal coupling between optical fiber, transmitter and detector, improve the signal quality, and can also be used in endoscopy, bar code scanning, aspherical lens preprocessed materials, sensors, etc. The ball lens has a short focal length, which minimizes the distance needed to travel from the ball lens to the fiber. Ball lens commonly used in the optical fiber coupling, laser collimating device, Optical Measurement System, it has a shorter focal length and the characteristics of small size. Sunday produce ball lens, half ball lens, Super hemisphere ball lens, hollow ball lens.Sunday Optics can manufacture ball lens Minumum diameter 0.3mm.Sapphire has superior optical transmission qualities for ball lens and half ball lens. Sapphire Ball Lens Specifications: Material:Sapphire Size:0.3-50mm Surface Quality:80-50 Tolerance:+/-0.002mm Coating: AR Coating Ovality:+/-0.002mm Stock Size Part No. Structure Dia.(mm) Material SBS1 Ball lens 1mm Sapphire SBS2 Ball lens 2mm Sapphire SBS3 Ball lens 3mm Sapphire SBS4 Ball lens 4mm Sapphire SBS5 Ball lens 5mm Sapphire SBS8 Ball lens 8mm Sapphire SBS10 Ball lens 10mm Sapphire SBS12 Ball lens 12mm Sapphire SBS20 Ball lens 20mm Sapphire SBS50 Ball lens 50mm Sapphire SHBS1 Half ball lens 1mm Sapphire SHBS1 Half ball lens 5mm Sapphire SHBS1 Half ball lens 6mm Sapphire SHBS1 Half ball lens 10mm Sapphire SHBS1 Half ball lens 13mm Sapphire SHBS1 Half ball lens 24mm Sapphire SHBS1 Half ball lens 36mm Sapphire SHBS1 Half ball lens 40mm Sapphire
Beamsplitter is an optical element that divides a beam of light into two beams according to a certain ratio of reflection and transmission.In the usual laser optical system, lighting optical system, spectrometer optical system, beam splitter is a common optical element degree of transmission and reflection percentage, transmission and reflected light polarization state to carry out segmentation.We can offer the K9 broadband splitter plate elliptical, ultraviolet spectroscopic uv spectral wedge, calcium fluoride (CaF2) broadband infrared spectral wedge, zinc selenide (ZnSe) infrared broadband polarization spectral wedge, standard Cube beam spliiter, PBS, NPBS and other standard splitting optics.The function of depolarization splitting prism is to divide the incident light intensity according to a certain proportion of reflection and transmission, so it is an ideal splitter for controlling the application of laser beam.The function of a polarization spectroscope (PBS) is to divide incident light according to a certain percentage of reflected and transmitted light according to the corresponding polarization state of light. Conventional Beam splitter cube is consist of two right angle prisms. one of the cant face will be coated metal coating or medium which has good reflective. Other faces will be coated AR coating. Conventional Beam Splitter Cube Material H-K9L N-BK7 JGS1 Demenision 10mm 12.7mm 20mm 25.4mm 50.8mm or customized Demenision tol. +0.00/-0.05 Surface Quality 20-10 10-5 CA 90% Surface Flatness 1/10 lambda633nm Beam Deviation
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