Parts suitable for various optical components!
The "CellFoc(R) Micro Lens" is a refractive index distribution type lens. While conventional lenses have a curved surface shape, this product has a cylindrical shape. By distributing the refractive index in a parabolic manner from the center axis of the glass to the outer edge, it achieves the effect of bending light, allowing it to focus parallel light just like conventional convex lenses. [Usage Examples] - Coupling of laser diodes and optical fibers - Coupling of photodetectors and optical fibers - Coupling between optical fibers - Focusing and collimation *For more details, please download the PDF or feel free to contact us.
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【Mechanical Properties】 ■Diameter tolerance: +5/-10μm except for SLW30 and SLW40 ■Diameter tolerance: +0/-20μm for SLW30 and SLW40 ■Lens length (Z) machining tolerance: +0/-40μm (vs. calculation) ■Minimum lens length ・2.0mm non-coated lens ・2.3mm AR-coated lens ■Right angle: ≦6mrad ■Eccentricity: ≦3μm Dmax-Dmin ■Glass material: oxide glass *For more details, please download the PDF or feel free to contact us.
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We provide the Selphoc® lens, a refractive index distribution lens invented by Nippon Sheet Glass Co., Ltd., for communication modules, industrial sensors, and medical devices such as endoscopes. Our products differentiate themselves from competitors by using our own materials (such as Selphoc® lenses and optical semiconductors), enhancing their unique characteristics. Furthermore, since we conduct mass production at our factory in the Philippines, we believe we can offer reasonable prices as well. Please feel free to contact us if you have any inquiries.