1.8mm Ball Lens for Fiber and Optical Coupler Supplier From China
Model No.: VYO-211
Spherical Ball Lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling, and fiber-to-detector coupling. Larger spheres are easier to handle and ease the sensitivity of translational alignment. However, smaller spheres has the benefit of fitting into smaller packages.
Ball lenses are highly polished spheres made of optically transparent homogeneous materials. Carefully controlled manufacturing process produces spheres with precise diameters and unsurpassed surface quality.
We supply Optical Spherical Ball Lens
Half-ball (hemispherical) lenses are ideal for applications such as fiber communication, endoscopy, microscopy, optical pick-up devices, and laser measurement systems.
Specification of optical 1.8mm ball lens we manufactured:
Material: BK7, LaSFN9 glass,Ohara S-LAH71 glass or Other Optical glass
Surface Quality: 20-10
|Range of diameter||Dia.0.7mm-Dia.400mm|
|Range of curve radius||R1.5-R∞ etc.|
|Tolerance of diameter||+/-0.1, +/-0.01, +/-0.005 etc.|
|Surface accuracy||λ , 1/2λ , 1/4λ , 1/10λ etc.|
|Tolerance of Thickness||+/-0.1, +/-0.05, +/-0.01 etc.|
|Aperture N||5, 1 etc.|
|Irregularity ΔN||2, 1, 0.5, 0.2 etc.|
|Surface quality||60/40, 40/20, 20/10, 10/5 etc.|
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Product Categories : Optical Ball Lens