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E-mail:sales@worldhawk.com
Products
Aspherical lens Aspherical lens is a single optical component with one or two aspheric surfaces. An aspheric lens or asphere is a lens whose surface profiles are not portions of a sphere or cylinder. As optical systems are pushed to be better, faster, and cheaper, it becomes necessary to explore aspheric solutions. Aspherical elements eliminate monochromatic aberrations (e.g. spherical aberration) and improve focusing and collimating accuracy. The whole system will be smaller and lighter, and possibly cheaper than the multi-lens design. Our aspheric lenses are made by grinding & polishing. So they are more precise than traditional mould pressed. And also the tooling cost for grinding & polishign would be cheap and small quantity order would be accept. We can offer Precision Polished Aspheric Lenses Aspheric Condenser Lenses Aspheric Cylindrical lenses ect. Specifacation of Aspherical Lens Size range The focal length range Wavelength range High precision aspheric lens 10-50mm 7.5-50mm 0.4-1.6 UV fused quartz aspheric lens 10-50mm 8-60mm 0.2-2.2 Best form aspherical lens 25mm 25-100mm 0.532-1.064 Achromatic aspheric lens 9-25mm 12-50mm 0.4-0.7 Plastic aspheric lens 10-25.4mm 6.35-254mm 0.4-1.2 Small diameter aspheric lens 1.8-9.9mm 0.7-22mm 0.4-1.6 Small diameter infrared aspheric lens 3.5-6.5mm 1.5-4mm 2-14 Zinc selenide aspheric lens 25.4-50.8mm 12.7-50.8mm 0.6-16 Silicon aspheric lens 25-50mm 25-50mm 1.2-7 IG6 aspheric lens 25-50mm 12.5-50mm 0.9-13 Germanium aspheric lens 25mm 12.5-100mm 2-16 Aspheric cylindrical lens 25mm 20-50mm 0.4-1.6
Projector Meniscus Lens Two refracting surfaces of optical lens are both spherical or one is spherical and the other is flat. Worldhawk can supply standard and high-precision spherical lens in a variety of shapes, sizes, focal lengths on a wide spectrum. The structure of lens can be Plano-convex, Plano-concave, Bi-convex, Bi-concave, Meniscus. They are widely used in medical, industry, spaceflight andmilitary etc.. Convex Lenses are ideal for light collimation or for focusing applications utilizing monochromatic illumination, in a range of industries including industrial, pharmaceutical, robotics, or defense. Concave Lenses are optical lenses with a negative focal length. Concave Lenses are ideal for beam expansion, light projection, or for expanding an optical system’s focal length. Specification of Projector Meniscus Lens Materail Optical glass, Fused Silica, Optical crystal. Diameter Tolerance +/-0.1mm, +/-0.05mm Center Thickness Tolerance +/-3', +/-1', +/-30'' Focal Length Tolerance Upon costomer requirement. Clear Aperture >90% Surface Quality(S/D) 60/40,40/20 or better Chamfer 0.1~0.3mm x 45degree Coating R/AR
Micro Light-guide Prism Micro light-guide prism are shaped from a truncated right-angle prism. A beam of light entering one of the sloped faces of the prism undergoes total internal reflection from the inside of the longest (bottom) face and emerges from the opposite sloped face. Images passing through the prism are flipped, and because only one reflection takes place, the image's handedness is changed to the opposite sense. Dove prisms have an interesting property - when they are rotated along their longitudinal axis, the transmitted image rotates at twice the rate of the prism. It is very important that the application must be used with parallel or collimated beam and the large square reflective surface should be kept very clean. Another application is used as a retroreflector. For this application it performs as a right-angle prism. Used in Interferometry, Astronomy and Pattern Recognition. General Parameters ( mini prisms ) Standard High Pricision Material N-BK7, Fused Silica, Custom Size 0.5mm, 5mm to 380mm Size tolerance ±0.1mm ±0.03mm Angle Tolerance <3' <0.5'' Clear Aperture ≥90% 100% Surface Quality 60/40, 40/20 20/10, 10/5 Surface Flatness 1/2 lambda, 1/4lambda 1/10Lambda, 1/20Lambda Parallelism +/-3' , +/-30'' <0.5'' Bevel <0.2mm±45° No Bevel (The Angle is unbroken) Coating Uncoated, AR, BBAR, Reflective
Micro Cylinder Lens Cylinder Lenses are offered in both plano-concave and plano-convex configurations, they are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylinder Lenses are available with positive or negative focal lengths, they are used for the optics, lasers, medical science, electronics, tele-communication and others. Worldhawk can offer cylinder Lenses include convex cylindrical lens, concave cylindrical lens, meniscus cylindrical lens, and doublet achromatic cylindrical lens ect. Choose from N-BK7 glass, UV fused silica, or CaF2, all of which are available uncoated or with an antireflection coating. Worldhawk can provide various kinds of cylindrical lens with high precision, We are proud to be one of the few suppliers can detection the radius and flatness about the cylindrical lens in China. Absolutly can ensure all the products are qualified. Specifications Material N-bk7, H-K9L, Fused Silica, N-SF10, Silicon, CaF2, Sapphire etc. Length 2~300mm Centration ＜3 arc min Height 2 ~300mm Clear Aperture >90% Radius > 1.5mm Flatness (per 25mm at 632.8nm) <1.5Lambda (General), <1/4Lambda (High Precision) Center Thickness > 0.5mm Irregularity of Fringes 0.2-0.5 Lambda Focal Length 3~3000mm Surface Quality(S/D) 60/40, 40/20 or better Size Tolerance(mm) +/-0.1mm, +/-0.05mm Chamfer <0.25mmx45 degree Center Thickness Tolerance(mm) +/-0.1mm, +/-0.05mm Coating Uncoated, AR, BBAR, Reflective Focal Length Tolerance(mm) ±1% Design Wavelength 632.8 nm
Micro Ball Lens 1mm Worldhawk can provide a variety of optical ball lenses, including micro ball lens for optical fiber coupler or semiconductor laser, IR ball lens, UV ball lenses and crystal ball lenses such as ge, Si and Zns... Ball Lens Cap Ball Lens Cap consists of a high-precision Micro Ball sealed in a can cap made of sealing alloy with glass frit. You can choose the standard type for TO-56 and TO-46, depending on the desired application. Parameter: Item Parameter (Optical glass ball lens; Half ball lens) Material K9 (BK7), Optical sapphire(ruby) glass, Fused Silica, JGS1, ZnSe, Zns, Ge, Caf2, B270, LaF52, Schott glass Diameter 1~150mm, 1mm, 2mm, 3mm… Dia. Tolerance +/-0.002mm Roundness 0.003-0.005 Surface Accuracy <2λ Irregularity λ/2 @632.8nm Surface Quality <40/20 scratch/dig Clear Aperture >92% Focal length tolerance +/-1% (+/-5% for 400 series) Centration 3 arc min or better Coating Upon customer request Materail Specification Glass Materials Refractive (nd) Dispersion Coefficient(vd) Glass Materials Refractive (nd) Dispersion Coefficient(vd) H-Zlaf90 2.00069 25.43 Sapphire 1.768 72.20 H-Zlaf50D 1.804 46.58 ZnSe 2.403 N/A H-ZF7LA 1.80518 25.46 Silicon 3.422 N/A Fused Silica 1.458 67.70 Germanium 4.003 N/A H-K9L(N-BK7) 1.517 64.20
Optical Mirror
Optical Mirrors High-quality optical mirrors are available for use with light throughout the UV, VIS, and IR spectral regions. Worldhawk offers a range of laser, flat, metal substrate, focusing, or specialty Optical Mirrors . In a multitude of reflective coating options, including Protected Aluminum, Enhanced Aluminum, Protected Silver, Protected Gold, or Dielectric. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range. We can provide the professional customized service, welcome to send inquiry and we will reply within 24 hours. Specifications
Optical Mirror with Protective Silver Coating In the visible to near-infrared spectral range, silver coating mirrors have the highest reflectivity of all the metal mirrors, and silver coating mirrors also have high reflectivity in the infrared band. Worldhawk offers a range of laser, flat, metal substrate, focusing, or specialty Optical Mirrors . In a multitude of reflective coating options, including Protected Aluminum, Enhanced Aluminum, Protected Silver, Protected Gold, or Dielectric. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range. We can provide the professional customized service, welcome to send inquiry and we will reply within 24 hours. Specifications Reflection Protected Aluminum Ravg>90% 0.4-0.7μm Enhanced Aluminum Ravg>92% 0.45-0.65μm Protected Silver Ravg>95% 0.5-0.8μm, Ravg>95% 2-10μm Protected Gold Ravg>95% 0.8-2μm, Ravg>84% 0.7-0.8μm Dielectric Mirror Coatings Ravg >99.99% >400nm Mirror shape Plano Mirrors, Cylindrical Mirrors, Prism Mirrors, Spherical Mirrors, Aspherical Mirrors, Elliptical Mirrors, Cone Mirrors, Right Angle Prism Mirrors Category Flat Mirrors, Laser Line Mirrors, IR Mirrors, Focusing (Concave) Mirrors, Hot and Cold Mirrors, Backside Polished Mirrors and Specialty Mirrors. Substrates H-K9L(N-BK7), Fused Silica, Si, Ge, Sapphire, Copper, Aluminum Diameter 1-250mm or customize Dia. tolerance +/-0.1mm, +/-0.01mm Surface Flatness lambda/4 , lambda/2 AOI 0°,45°,60° or customer requests Chamfer 0.1~0.3mm x 45degree Clear Aperture > 90% Surface Quality 60/40, 40/20
Protected Gold Coating Mirror High-quality optical mirrors are available for use with light throughout the UV, VIS, and IR spectral regions. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range. We can provide the professional customized service, welcome to send inquiry and we will reply within 24 hours. Category Flat Mirrors Laser Line Mirrors IR Mirrors Focusing Mirrors (Concave Mirror) Hot and Cold Mirrors Backside Polished Mirrors Front Surface Mirror Category Plano Mirrors Cylindrical Mirrors Prism Mirrors Spherical Mirrors Aspherical Mirrors Elliptical Mirrors Cone Mirrors Right Angle Prism Mirrors Reflection Protected Aluminum Ravg>90% 0.4-0.7μm Enhanced Aluminum Ravg>92% 0.45-0.65μm, Ravg>90% 0.19-0.4μm Protected Silver Ravg>95% 0.5-0.8μm, Ravg>95% 2-10μm Protected Gold Ravg>95% 0.8-2μm, Ravg>84% 0.7-0.8μm Dielectric Coatings Mirror Ravg >99.99% >400nm, Ravg >99.99% 0.25-0.4μm Substrates H-K9L(N-BK7), Fused Silica, Si, Ge, Sapphire, Copper, Aluminum Diameter 3-250mm or customization Dia. tolerance +/-0.1mm, +/-0.01mm Surface Flatness lambda/4 , lambda/2, lambda/10 Parallelism 3' AOI 0°-45° Clear Aperture > 90%
Micro Optical Mirrors Worldhawk offers standard and high precision optical metallic(Au,Ag,Al) mirrors, rectangular and custom shape and size with different optical glass substrate. Au (Gold) coating: Ravg> 95% @ 600nm-12.0um Ag (Silver) coating: Ravg> 95% @ 600nm-10.0um Al ( Aluminum ) coating: Ravg> 90% @ 400nm-2400nm Strengthen aluminium : Ravg> 92% @ 450nm-650nm Substrate: K9L(BK7), fused silica, sapphire, float glass, ect.. Application: It can be widely used on stage laser light, laser high -mirror stage engineering , anti- reflective high power laser systems, high -precision optical instruments , digital microscope , laser Mada Zhen mirror projector optical engine , galvanometer laser barcode scanners , copiers, laser printers, digital cameras, optical analysis equipment , RGB projectors, rear projection TV .etc.. Parameter: Reflection R> 90%, >92% Clear Aperture > 90% AOI 0deg or 45deg Wavelength 400-2400nm Dimensions tolerance +/-0.1mm Parallelism < 3min Surface Flatness lambda/4
Laser Mirrors with VBH Pad High-quality optical mirrors are available for use with light throughout the UV, VIS, and IR spectral regions. Worldhawk offers a range of laser, flat, metal substrate, focusing, or specialty Optical Mirrors . In a multitude of reflective coating options, including Protected Aluminum, Enhanced Aluminum, Protected Silver, Protected Gold, or Dielectric. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range. We can provide the professional customized service, welcome to send inquiry and we will reply within 24 hours. Specifications Reflection Protected Aluminum Ravg>90% 0.4-0.7μm Enhanced Aluminum Ravg>92% 0.45-0.65μm Protected Silver Ravg>95% 0.5-0.8μm, Ravg>95% 2-10μm Protected Gold Ravg>95% 0.8-2μm, Ravg>84% 0.7-0.8μm Dielectric Mirror Coatings Ravg >99.99% >400nm Mirror shape Plano Mirrors, Cylindrical Mirrors, Prism Mirrors, Spherical Mirrors, Aspherical Mirrors, Elliptical Mirrors, Cone Mirrors, Right Angle Prism Mirrors Category Flat Mirrors, Laser Line Mirrors, IR Mirrors, Focusing (Concave) Mirrors, Hot and Cold Mirrors, Backside Polished Mirrors and Specialty Mirrors. Substrates H-K9L(N-BK7), Fused Silica, Si, Ge, Sapphire, Copper, Aluminum Diameter 1-250mm or customization Dia. tolerance +/-0.1mm, +/-0.01mm Surface Flatness lambda/4 , lambda/2 AOI 0deg or 45deg Chamfer 0.1~0.3mm x 45degree Clear Aperture > 90% Surface Quality 60-40, 40-20 or better
Optical Concave Mirrors High-quality optical mirrors are available for use with light throughout the UV, VIS, and IR spectral regions. Worldhawk offers a range of laser, flat, metal substrate, focusing, or specialty Optical Mirrors . In a multitude of reflective coating options, including Protected Aluminum, Enhanced Aluminum, Protected Silver, Protected Gold, or Dielectric. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range. We can provide the professional customized service, welcome to send inquiry and we will reply within 24 hours. Specifications Reflection Protected Aluminum Ravg>90% 0.4-0.7μm Enhanced Aluminum Ravg>92% 0.45-0.65μm Protected Silver Ravg>95% 0.5-0.8μm, Ravg>95% 2-10μm Protected Gold Ravg>95% 0.8-2μm, Ravg>84% 0.7-0.8μm Dielectric Mirror Coatings Ravg >99.99% >400nm Mirror shape Plano Mirrors, Cylindrical Mirrors, Prism Mirrors, Spherical Mirrors, Aspherical Mirrors, Elliptical Mirrors, Cone Mirrors, Right Angle Prism Mirrors Category Flat Mirrors, Laser Line Mirrors, IR Mirrors, Focusing (Concave) Mirrors, Hot and Cold Mirrors, Backside Polished Mirrors and Specialty Mirrors. Substrates H-K9L(N-BK7), Fused Silica, Si, Ge, Sapphire, Copper, Aluminum Diameter 3-250mm or customization Dia. tolerance +/-0.1mm, +/-0.01mm Surface Flatness lambda/4 , lambda/2 AOI 0deg or 45deg Chamfer 0.1~0.3mm x 45degree Clear Aperture > 90% Surface Quality 60-40, 40-20 or better
Big First Surface Mirrors High-quality optical mirrors are available for use with light throughout the UV, VIS, and IR spectral regions. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range. We can provide the professional customized service, welcome to send inquiry and we will reply within 24 hours. Category Flat Mirrors Laser Line Mirrors IR Mirrors Focusing Mirrors (Concave Mirror) Hot and Cold Mirrors Backside Polished Mirrors Front Surface Mirror Category Plano Mirrors Cylindrical Mirrors Prism Mirrors Spherical Mirrors Aspherical Mirrors Elliptical Mirrors Cone Mirrors Right Angle Prism Mirrors Reflection Protected Aluminum Ravg>90% 0.4-0.7μm Enhanced Aluminum Ravg>92% 0.45-0.65μm, Ravg>90% 0.19-0.4μm Protected Silver Ravg>95% 0.5-0.8μm, Ravg>95% 2-10μm Protected Gold Ravg>95% 0.8-2μm, Ravg>84% 0.7-0.8μm Dielectric Coatings Mirror Ravg >99.99% >400nm, Ravg >99.99% 0.25-6000μm Substrates H-K9L(N-BK7), Fused Silica, Si, Ge, Sapphire, Copper, Aluminum Diameter 3-250mm or customization Dia. tolerance +/-0.1mm, +/-0.01mm Surface Flatness lambda/4 , lambda/2, lambda/10 Parallelism 3' AOI 0°-45° Clear Aperture > 90%
Protected Aluminum Coating Mirror High-quality optical mirrors are available for use with light throughout the UV, VIS, and IR spectral regions. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range. We can provide the professional customized service, welcome to send inquiry and we will reply within 24 hours. Optical UV grade Fused Silica High reflectivity Mirrors Reflection Protected Aluminum Ravg>90% 0.4-0.7μm Enhanced Aluminum Ravg>92% 0.45-0.65μm, Ravg>90% 0.19-0.4μm Protected Silver Ravg>95% 0.5-0.8μm, Ravg>95% 2-10μm Protected Gold Ravg>95% 0.8-2μm, Ravg>84% 0.7-0.8μm Dielectric Coatings Mirror Ravg >99.99% >400nm, Ravg >99.99% 0.25-0.4μm Substrates H-K9L(N-BK7), Fused Silica, Si, Ge, Sapphire, Copper, Aluminum Diameter 3-250mm or customization Dia. tolerance +/-0.1mm, +/-0.01mm Surface Flatness lambda/4 , lambda/2, lambda/10 Parallelism 3' AOI 0°-45° Clear Aperture > 90%
Fused Silica Dielectric coating Mirror High-quality optical mirrors are available for use with light throughout the UV, VIS, and IR spectral regions. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range. We can provide the professional customized service, welcome to send inquiry and we will reply within 24 hours. Optical UV grade Fused Silica High reflectivity Mirrors Reflection Protected Aluminum Ravg>90% 0.4-0.7μm Enhanced Aluminum Ravg>92% 0.45-0.65μm, Ravg>90% 0.19-0.4μm Protected Silver Ravg>95% 0.5-0.8μm, Ravg>95% 2-10μm Protected Gold Ravg>95% 0.8-2μm, Ravg>84% 0.7-0.8μm Dielectric Coatings Mirror Ravg >99.99% >400nm, Ravg >99.99% 0.25-0.4μm Substrates H-K9L(N-BK7), Fused Silica, Si, Ge, Sapphire, Copper, Aluminum Diameter 3-250mm or customization Dia. tolerance +/-0.1mm, +/-0.01mm Surface Flatness lambda/4 , lambda/2, lambda/10 Parallelism 3' AOI 0°-45° Clear Aperture > 90%
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Changchun Worldhawk Optics Co., Ltd.
NO.6116, Ji-Lin Road, Changchun, JiLin,China
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