特性· 三種尺寸可選：Ø1英寸、Ø2英寸或25 mm x 36 mm· 在波長范圍上具有高透過率(平均>85%)和反射率(平均>90%)· 可選的波長范圍：紅光熱鏡、近紅外熱鏡、UV冷鏡和可見光冷鏡· 鈉鈣玻璃基底· 表面質(zhì)量：60-40劃痕-麻點· 可選擇定制尺寸的熱鏡和冷鏡，詳情聯(lián)系技術支持QXKJ的鈉鈣玻璃熱鏡非常適合于防止不必要的熱量到達您裝置的敏感地區(qū)。在需要考慮熱量累積的應用中，0度或45度入射角的熱鏡通過將紅外光沿著入射光路反射回或者以90度反射來提供保護。這些熱鏡也可以用作帶低通區(qū)域的二向色鏡。QXKJ的鈉鈣玻璃冷鏡用于透射紅外能量，并將可見光從您的裝置以90度反射。這些冷鏡非常適合于投射應用，以及用作帶高通區(qū)域的二向色鏡。熱鏡Item #QXFM02QXFM202QXFM02RQXFM01QXFM201QXFM01RSizeØ1"Ø2"25 mm x 36 mmØ1"Ø2"25 mm x 36 mmClear Aperture (CA)>22.8 mm>45.7 mm>22.5 mm x 32.4 mm>22.8 mm>45.7 mm>22.5 mm x 32.4 mmTypeRed Hot MirrorNear-IR Hot MirrorAngle of Incidence (AOI)45°0°50% Cut-Off580 ± 15 nm720 ± 25 nmTransmissionaTavg > 85% from 400 to 550 nmTavg > 85% from 450 to 645 nmReflectionaRavg > 90% from 610 to 725 nmRavg > 90% from 750 to 1200 nmTransmitted Wavefront Errorb< λ/2< λ< λ Over CA< λ/2 Over Central22.5 mm Square< λ/2< λ< λ Over CA< λ/2 Over Central22.5 mm SquareDimensionalTolerance+0.00/-0.10 mm±0.1 mmParallelism< 3 arcmin Over Clear ApertureSurface Quality60-40 Scratch-DigThickness1.0 mmThickness Tolerance±0.1 mm   冷鏡tem #QXFM04QXFM204QXFM04RQXFM03QXFM203QXFM03RSizeØ1"Ø2"25 mm x 36 mmØ1"Ø2"25 mm x 36 mmClear Aperture (CA)>22.8 mm>45.7 mm>22.5 mm x 32.4 mm>22.8 mm>45.7 mm>22.5 mm x 32.4 mmTypeUV Cold MirrorVisible Cold MirrorAngle of Incidence (AOI)45°45°TransmissionaTavg > 85% from 600 to 1200 nmTavg > 85% from 750 to 1200 nmReflectionaRavg > 90% from 325 to 475 nmRavg > 90% from 420 to 630 nmTransmitted Wavefront Errorb< λ/2< λ< λ Over CA< λ/2 Over Central22.5 mm Square< λ/2< λ< λ Over CA< λ/2 Over Central22.5 mm SquareDimensionalTolerance+0.00/-0.10 mm±0.1 mm+0.00/-0.10 mm±0.1 mmParallelism< 3 arcmin Over Clear ApertureSurface Quality60-40 Scratch-DigThickness1.0 mmCenter Thickness Tolerance±0.1 mm