摘要
用YBCO/LaAlO_3薄膜制成的1mm红外探测器,经技术保护之后,寿命已达3年。其D(500,10,1)=3.7×10 ̄9cmHz ̄(1/2)W ̄(-1),NEP(500,10,1)=2.4×10 ̄(-11)WHz ̄(-1/2);超导微桥(50μm×10μm)红外探测器,其D(500,10,1)=1×10 ̄9cmHz ̄(1/2)W ̄(-1),NEP(500,10,1)=2.3×10 ̄(-12)WHz ̄(-1/2)。
mm IR detector of YBCO/LaAlO_3 thin film has got it' s life for more than three years,D(500, 10,1)=3.7 × 10 ̄9cmHz ̄(1/2)W ̄(-1), NEP(500, 10,1)=2.4 × 10 ̄(-11) WHz ̄(-1/2)。 The probability of the super conductive micro-bridge detector(50μm × 10μm ) has D (500, 10,1)=1×10 ̄9cmHz ̄(1/2)W ̄(-1) and NEP(500, 10,1)=2.3 × 10 ̄(-12)WHz ̄(-1/2)。