特性· 三種尺寸可選：Ø1英寸、Ø2英寸或25 mm x 36 mm· 在波長(zhǎng)范圍上具有高透過(guò)率(平均>85%)和反射率(平均>90%)· 可選的波長(zhǎng)范圍：紅光熱鏡、近紅外熱鏡、UV冷鏡和可見(jiàn)光冷鏡· 鈉鈣玻璃基底· 表面質(zhì)量：60-40劃痕-麻點(diǎn)· 可選擇定制尺寸的熱鏡和冷鏡，詳情聯(lián)系技術(shù)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(dá)您裝置的敏感地區(qū)。在需要考慮熱量累積的應(yīng)用中，0度或45度入射角的熱鏡通過(guò)將紅外光沿著入射光路反射回或者以90度反射來(lái)提供保護(hù)。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(jiàn)光從您的裝置以90度反射。這些冷鏡非常適合于投射應(yīng)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