laser optics windows are essential components used to separate different environments, such as the interior and exterior of an instrument, thereby protecting internal devices. These basic optical elements do not alter magnification but do influence the optical path. Key parameters for optical windows include light transmittance, surface accuracy, thickness, parallelism, and substrate material. Bena Optics provides high-precision windows made from various materials, including zinc selenide, germanium, silicon, barium fluoride, and calcium fluoride for infrared applications; fused silica and sapphire for spectral bands; and K9 glass for visible light. They maintain a large inventory of standard products and also offer custom optical windows tailored to specific needs. Key Features of Optical Window Optical windows possess high transmittance, hardness, erosion resistance, low thermal expansion, and minimal absorption loss, ensuring stable performance in various environments. Made from materials like UV fused silica, quartz, infrared crystals, and optical glass, they offer excellent light transmission, high-temperature resistance, corrosion resistance, and electrical insulation. UV fused silica, for instance, has over 93% transmittance across the UV to IR spectrum. Widely used in aerospace, laser systems, scientific research, and detectors, optical windows protect internal components and isolate external environments while maintaining high transmittance for specific wavelengths. The Applications of Optical Window Optical windows protect optical systems and sensitive electronics from external environments. Made of polished optical glass, they allow light transmission while isolating physical environments.
According to custom design to manufacture infrared windows, UV fused silica windows, CaF2 windows, ZnSe windows, Si windows, etc. Material: flint glass, UV fused silica, infrared fuses silica, CaF2, Ge, ZnSe, Si, etc. Diameter: 4mm-- 100mm Parallelism:
According to custom design to manufacture infrared windows, uv fused silica windows, caf2 windows, znse windows, si windows, etc. Material: flint glass, uv fused silica, infrared fuses silica, caf2, ge, znse, si, etc. Diameter: 4mm-- 100mm Parallelism:
All kinds of bespoke optical windows: CaF2 windows FS windows BK7 windows
Infrared window detection viewpoint window The infrared windows are the optical devices that pervious to the ultraviolet, visible light and infrared light. They are installed on the electrical cabinet, join with infrared thermal imager, will provide the continuous non-destructive detection for the internal equipment in electrical cabinet. Product Description Main features: Audio-Visual: 0.15�¼m -15�¼m transmission range is suitable for all range of infrared thermal imager, infrared thermometer and ultraviolet thermal imager. Safe: prevent from the detriment under the atrocious working conditions such as electromagnetic radiation, high voltage or high temperature. Make the thermometric components work under the high temperature in electrical cabinet without interrupt the power supply. Speedy: only few minutes for mounting or adapting, plug and play. Economical: take the temperature without cutting off the power, interrupting the production or the equipment operation, which saves the expanse. Needs NO special maintenance. Application Range: Medium/High Voltage switchgear, Metal switchgear,City ring network switchgear; Motor junction box of fan, pump, coal grinder etc. in power plant. Transformer junction box GIS high voltage equipment Control center of Motors Other situations of which need the infrared detection in hermitic environment. Advantages: Arc Flash Tolerance Multispectral, Infrared light Moisture Resistance Transparent Image fusion technology overall thermometric test, wide range
Shenyang yibeite optics co.Ltd. Is a professional manufacturer of precision optical components and optical lens. Since the company was establishedit has been committed to the research and production and sales. We can carry out the optical system design and production of related accessories and nowadays products have been sold to many countries and regions. Our main products are spherical lensescylindrical lensesoptical windowsmirrorsprismsfiltersmetal base mirrors and other high-precision optical components. The base material including a variety of optical glassfused silica and calcium fluoride (caf2)zinc selenide (znse) and germanium (ge)silicon (si)sapphiremetal and other materials. And provide ar coatinghigh reflection filmbeam splittermetal filmall kinds of optical coating. Specifications Material K9 ( schott bk7 ) Dimension tolerance +0.0/-0.1mm Thickness tolerance ±0.1mm Surface accuracy λ/ 4 @ 632.8nm Surface quality 20-10 Parallelism 90% Bevelling
Cylindrical lenses Our company was founded in 2000 as an optics scientific development, named xin xing liang electric- optics of jilin province, co., ltd. It has evolved into a unique company, specializing in the manufacture of cylindrical lens etc.
Diameter 1mm to 1000mm Diameter Tol. +/-0.02mm Material Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge. Surface Quality 10-5 standard Flatness 1/10 lambda Parallisam
Sunday Optics is specialized in the processing of precision optical window,We have four-axis polishing machine, large-size ring polishing machine, two-axis machine to manufacture high precison windows for customers. Specifications Diameterï 1mm to 1000mm. Diameter Tol.+/-0.02mm Material Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge. Surface Quality10-5 standard Flatness 1/10 lambda Parallisa
Optical Windows We can provide optical glass Square Windows PARAMETER: Optical Windows are optical glass with ground and polished faces that are relatively parallel. They are used to isolate two physical environments while allowing light to pass,it also can be a protection of original when it's in two physical environments.And there is almost no effect on visible light,to coat on the surface of windows could increase the transmittance,the commonly used coatings are antireflection coating (AR) and scratch-resistant coating(AS).Windows with coating can enhance the light penetration strength,and own function of waterproof ,dustproof,and scratch-proof. They are mainly used in mobile phone screen and lens protection,digital camera, digital video recorders, industrial optical windows, touch screen products, GPS products, digital electronic products windows, car rearview mirror, computer screen, laptop screen, watch surface and so on. BRD Optical Provide Custom Round Windows. Special size and materials are also available upon request. In addition, we provide a variety of single layer or multiplayer anti-reflecting coating on optical windows. Specification Material Optical glass, Fused silica, Optical crystal Design Wavelength 633nm Focal Length Tolerance ±2%-5% Dimension 5-150mm Dimension Tolerance +0/-0.2mm ~ +0/-0.02mm Flatness 2λ-λ/10 Surface Quality 80/50-10/5 Clear Aperture >85%-95% Bevel 0.3mmÃ?45°-0.1mmÃ?45° Coating As per customers requirement
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
BK7 B270 Optical Glass Window An Optical Window is an optically flat. These regular windows are applied to isolate different physical environments while allowing light pass. When selecting windows,please consider materials, transmission, scattering, parallelism and resistance to certain environment. It can be widely used on laser technology, IR detector and imaging technology etc. Worldhawk offers standard and high precision optical glass windows in round ,rectangular, wedge windows and custom shape and size with different optical glasses,Fused Silica, Sapphire, ZnSe, Zns and IR crystal. The high precision parallelism of 10 arc seconds, surface quality of 10/5 and flatness of �»/20. Single layer or multi-layer anti-reflection coatings are available.
Hanzhong Brisun Optics Co., Ltd. Is the high High precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings. The window slice is used to separate the environment on both sides, such as separating the interior and exterior of the instrument, so as to isolate the interior and exterior of the instrument from each other, so as to protect the internal devices. Window slice is a basic optical element and an optical flat plate. It will not change the optical magnification and only affect the optical path in the optical path. Important parameters of window slice: transmittance, surface accuracy, thickness, parallelism, base material and other attributes. Window slice suitable for parameters can be selected according to specific application. Borisun optics can provide high-precision window slices of various materials, such as zinc selenide window slice, germanium window slice, silicon window slice, barium fluoride window slice and calcium fluoride window slice applied in infrared spectrum band; Fused quartz window and sapphire window used in ultraviolet spectrum; K9 window film applied in visible spectrum band, etc. We have a large stock of standard products in stock. At the same time, we can also customize optical windows according to specific needs. Technical parameters: Material: optical glass, H-K9L (N-BK7), quartz Radius of curvature: ± 1mm - ± 50000mm ± 1% Outer circle: 3mm-500mm ± 0.1mm Center thickness tolerance: ± 0.05mm (we can process to ± 0.01mm with high precision) Center deviation: 3²(we can process to 30 ³with high precision) Surface accuracy: / 8 (high precision, we can process to 1 / 10) Surface quality: 60/40 (we can process to 10-5 with high precision) Effective caliber: 90% Coating: according to the customer requirements In addition, we have thousands of kinds of stock, such as quartz plano convex lens, quartz plano concave lens, quartz biconvex lens, quartz biconvex lens, cylindrical lens, prism, filters, windows, beamsplitter and so on. The price is preferential and the quality is excellent, which can meet your demand for a small order. If you are interested it, welcome to inquiry us or search "Hanzhong Borisun Optics Co.,Ltd "to know about more details.
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 laser threshold, so it is suitable for application in excimer laser optical system, we are manufacture CaF2 optics, the size range from 3mm to 280mmSurface Quality: 40-20, Flatness: 1/10 lambda@633nm(Lens diameter and thickness need to be right proportion)
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 laser threshold, so it is suitable for application in excimer laser optical system, we are manufacture CaF2 optics, the size range from 3mm to 280mmSurface Quality: 40-20, Flatness: 1/10 lambda@633nm(Lens diameter and thickness need to be right proportion)
optical glass material, soda-lime glass/bk7/b270 or other as required. Anti-reflective coating, transmittance over 99%, good surface quality. size as required. welcome to contact.
Size:5m-200mm Surface quality:60-40 Flatness:1/4 lambda. Tolerance:+/-0.02mm
Substrate Material:optical glass,quartz,sapphire,znse,caf2,ge,si, baf2,mgf2 etc Diameters Available:0.5mm to 600mm Diameter Tolerance:+0.00/-0.01mm or customer design Surface Quality:20-10or customer design Surface Flatness:1/10 lambda or customer design. Clear Aperture:>90% of Diameter Coating:AR,BBAR,HR,MGF2,AL,Sliver,Golden
High quality, high accuracy Min diameter>0.6mm Angle accuracy 30¡å Surface quality 20-10 We can provide any kind of coating. Cushioning material.
Geometric cutting or micro drilling of Quartz glass, and many other kinds of glass, especially for the custom Shape/design cutting of thin glass (less than 1mm) , with very high precision Requirements. We could make shinning sidewall with no chipping at the cutting edge. Precision: 20micron 1kg
