光纖成像元件
光纖成像元件可分為光纖面板成像元件以及光錐成像元件。具有影像傳輸效率高，與各種元件coupling後失真小，影像清晰，產品輕薄等特性。可運用在影像增強器(Image Intensifier)的input/output windows，以及閃爍體(scintillator)的製造上。 產品具有影像傳輸無變形(non-distortion)、解析度高(最高102lp/mm)以及光亮度耗損低等良好特性。 目前可製作的最大尺寸為直徑60mm，fiber size最小為3μm，透光率大於65%。
此產品性能規格及外形尺寸可按照客戶的要求客製化訂做，有需求歡迎聯絡我們。
Faceplate Standard Specifications Attribute Value Data Sheet Single fiber diameter 2.5μm / 3μm / 4μm / 6μm / 50μm / 70μm / 80μm / 100μm or customized Coefficient expansion at (20~300℃) 60~90 x10⁻⁷/℃ Vacuum tightness < 10⁻¹²Pa.m³/s Numerical aperture 1.0 Collimating transmittance >70% Diffuse light transmittance >65% Shear Distortion ＜30μm Gross Distortion ＜40μm Frame run-out ≤100μm EMA Absorber Interstitial / Annular / Without Core/Clad Ratio From 65/35~80/20 or customized Maximum Format diagonal 200mm Thickness from 0.3mm
Fiber Optic Taper Standard Specifications Attribute Value Data Sheet Fiber Diameter (Small End) >4μm~12μm or others Numerical Aperture (N.A) Small End 1.0 Resolution ≥100lp/mm Magnification Ratio 1:2 / 1:3 / 1:4 or customized Core / Clad Ratio 60/40~ 75/25 or others EMA Absorber Interstitial / Without Coefficient expansion at (20~300℃) 60~90 x10⁻⁷/ ℃ Vacuum tightness ＜10⁻¹² Pa.m³/s Collimating transmittance >70% Diffuse light transmittance >65% Transmission range VIS 400nm - 900 nm Gross distortion ＜0.5% of effective area Shear distortion ≤30μm Frame run out ≤200μm Barrel/pincushion ＜3% of effective area
