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全息扩散体可用来控制照明扩散区域,以及将灯丝、LED灯、电弧灯和其他光源的透射效率增加至超过90%。标准的毛玻璃和乳色玻璃将会产生扩散照明,但是扩散光区域往往会超过系统设计要求。过度照明结合传统的扩散片可用于降低效率,并且往往会因为需要较高功率的照明光源、透镜和滤波片而增加成本。需要注意的是,扩散角可用来矫正输入光束,而角误差则将根据不同的入射角而有所不同。
透射效率高于85%
椭圆的扩散输出和圆形的扩散输出
非常适合用于可见光和近红外光应用
备有UV型全息扩散片
标题 | 产品编码 | 角度公差 (°) | 散射角 (°) | CA (mm) | Dia. (mm) | 尺寸容差 (mm) | 尺寸(英寸) | 尺寸 (mm) | 工作温度 (°C) | 基底 | 厚度 (mm) | 透射率 (%) |
0.5° 扩散角 直径25mm 装框散光片 | 47-988 | ±0.5 | 0.5 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
DIFFUSER HOLO 1.0 DEG 12.5MM UNMTD | 35-861 | ±0.5 | 1 (FWHM) | 12.50 | ±0.5 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | |||
1° 扩散角 直径25mm 装框散光片 | 47-991 | ±0.5 | 1 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
1° 扩散角 直径50mm 装框散光片 | 47-992 | ±0.5 | 1 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
1° 扩散角 2"x 2"未装框散光片 | 47-993 | ±0.5 | 1 (FWHM) | ±0.5 | 2 x 2 | 50.80 x 50.80 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
1°扩散角, 8"x 8"扩散片,未封装 | 65-884 | ±0.5 | 1 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
DIFFUSER HOLO 5.0 DEG 12.5MM UNMTD | 35-862 | ±1 | 5 (FWHM) | 12.50 | ±0.5 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | |||
5° 扩散角 直径25mm 装框散光片 | 47-994 | ±1 | 5 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
5° 扩散角 直径50mm 装框散光片 | 47-995 | ±1 | 5 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
5° 扩散角 2"x 2"未装框散光片 | 47-996 | ±1 | 5 (FWHM) | ±0.5 | 2 x 2 | 50.80 x 50.80 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
5°扩散角, 8"x 8"扩散片,未封装 | 65-885 | ±1 | 5 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
DIFFUSER HOLO 10 DEG 12.5MM UNMTD | 35-863 | ±1 | 10 (FWHM) | 12.50 | ±0.5 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | |||
10度扩散角,带框,25mm直径扩散片 | 54-492 | ±1 | 10 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
10度扩散角,带框,50mm直径扩散片 | 54-493 | ±1 | 10 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
10度扩散角,2“ x 2” 无封装扩散片 | 55-438 | ±1 | 10 (FWHM) | ±0.5 | 2 x 2 | 50.80 x 50.80 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
10度扩散角,8“ x 8” 无封装扩散片 | 55-442 | ±1 | 10 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
15度扩散角,带框,50mm直径扩散片 | 54-495 | ±1.5 | 15 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
DIFFUSER HOLO 20 DEG 12.5MM UNMTD | 35-865 | ±2 | 20 (FWHM) | 12.50 | ±0.5 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | |||
20度扩散角,带框,25mm直径扩散片 | 54-496 | ±2 | 20 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
20度扩散角,带框,50mm直径扩散片 | 54-497 | ±2 | 20 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
未封装全息扩散片,20度扩散角,2x2英寸 | 55-852 | ±2 | 20 (FWHM) | ±0.5 | 2 x 2 | 50.80 x 50.80 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
20°扩散角, 8"x 8"扩散片,未封装 | 65-886 | ±2 | 20 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
25度扩散角,带框,25mm直径扩散片 | 54-498 | ±2.5 | 25 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
25度扩散角,带框,50mm直径扩散片 | 54-499 | ±2.5 | 25 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
25°扩散角, 2”X2“"扩散片,未封装 | 65-887 | ±2.5 | 25 (FWHM) | ±0.5 | 2 x 2 | 50.80 x 50.80 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
25°扩散角, 8"x 8"扩散片,未封装 | 65-888 | ±2.5 | 25 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
扩散片 | 35-867 | ±3 | 30 (FWHM) | 12.50 | ±0.5 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | |||
30度扩散角,带框,25mm直径扩散片 | 54-500 | ±3 | 30 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
30度扩散角,带框,50mm直径扩散片 | 54-501 | ±3 | 30 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
30度扩散角,2“ x 2” 无封装扩散片 | 55-439 | ±3 | 30 (FWHM) | ±0.5 | 2 x 2 | 50.80 x 50.80 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
30度扩散角,8“ x 8” 无封装扩散片 | 55-443 | ±3 | 30 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
DIFFUSER HOLO 40 DEG 12.5MM UNMTD | 35-868 | ±4 | 40 (FWHM) | 12.50 | ±0.5 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | |||
40度扩散角,带框,25mm直径扩散片 | 54-502 | ±4 | 40 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
40度扩散角,带框,50mm直径扩散片 | 54-503 | ±4 | 40 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
40°扩散角, 2"x 2"扩散片,未封装 | 65-889 | ±4 | 40 (FWHM) | ±0.5 | 2 x 2 | 50.80 x 50.80 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
40°扩散角, 8"x 8"扩散片,未封装 | 65-890 | ±4 | 40 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
DIFFUSER HOLO 60 DEG 12.5MM UNMTD | 35-869 | ±6 | 60 (FWHM) | 12.50 | ±0.5 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | |||
60度扩散角,带框,25mm直径扩散片 | 54-504 | ±6 | 60 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
60度扩散角,带框,50mm直径扩散片 | 54-505 | ±6 | 60 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
60度扩散角,2“ x 2” 无封装扩散片 | 55-440 | ±6 | 60 (FWHM) | ±0.5 | 2 x 2 | 50.80 x 50.80 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
60度扩散角,8“ x 8” 无封装扩散片 | 55-444 | ±6 | 60 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
DIFFUSER HOLO 80 DEG 12.5MM UNMTD | 35-870 | ±8 | 80 (FWHM) | 12.50 | ±0.5 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | |||
80度扩散角,带框,25mm直径扩散片 | 54-506 | ±8 | 80 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
80度扩散角,带框,50mm直径扩散片 | 54-507 | ±8 | 80 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
80° 扩散角 2"x 2"未装框散光板 | 47-678 | ±8 | 80 (FWHM) | ±0.5 | 2 x 2 | 50.80 x 50.80 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
80° 扩散角 8"x 8"未装框散光板 | 47-679 | ±8 | 80 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
0.2 x 40° 扩散角 直径25mm 装框散光片 | 47-997 | ±0.5 x ±4 | 0.2 x 40 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
0.2 x 40° 扩散角 直径50mm 装框散光片 | 47-998 | ±0.5 x ±4 | 0.2 x 40 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
0.2 x 40° 扩散角 8"x 8"未装框散光片 | 48-000 | ±0.5 x ±4 | 0.2 x 40 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
1 x 60° 扩散角 8"x 8"未装框散光片 | 48-004 | ±0.5 x ±6 | 1 x 60 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
1 x 60° 扩散角直径25mm 装框散光片 | 48-001 | ±0.5 x ±6 | 1 x 60 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
1 x 60° 扩散角 直径50mm 装框散光片 | 48-002 | ±0.5 x ±6 | 1 x 60 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | |||
1 x 60° 扩散角 2"x 2"未装框散光片 | 48-003 | ±0.5 x ±6 | 1 x 60 (FWHM) | ±0.5 | 2 x 2 | 50.80 x 50.80 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
5 x 30° 扩散角 2"x 2"未装框散光片 | 48-007 | ±1 x ±3 | 5 x 30 (FWHM) | ±0.5 | 2 x 2 | 50.80 x 50.80 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
5 x 30° 扩散角 直径25mm 装框散光片 | 48-005 | ±1 x ±3 | 5 x 30 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
5 x 30° 扩散角 直径50mm 装框散光片 | 48-006 | ±1 x ±3 | 5 x 30 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | |||
5 x 30° 扩散角 8"x 8"未装框散光片 | 48-008 | ±1 x ±3 | 5 x 30 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
10x60度扩散角, 2” x 2”无封装扩散片 | 55-441 | ±1 x ±6 | 10 x 60 (FWHM) | ±0.5 | 2 x 2 | 50.80 x 50.80 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
10x60度扩散角, 8” x 8”无封装扩散片 | 55-445 | ±1 x ±6 | 10 x 60 (FWHM) | ±0.5 | 8 x 8 | 203.20 x 203.20 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 0.78 | >85 | ||
10 x 60° 扩散角 直径25mm 装框散光片 | 48-009 | ±1 x ±6 | 10 x 60 (FWHM) | 21.6 | 25.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 | |||
10 x 60° 扩散角 直径50mm 装框散光片 | 48-010 | ±1 x ±6 | 10 x 60 (FWHM) | 45.7 | 50.00 ±0.1 | -30 to +100 (Maximum of 240 Hours) | Polycarbonate | 2.60 | >85 |
有别于许多其他的全息元件,这些聚碳酸酯元件可用在整个可见光和近红外光范围内。 透射光的零级或镜面反射在可见光波长下小于1%,但如果这些扩散片用在波长大于700nm 时,数据则可能更高。可单独应用,也可不封装直接使用,或装载4片滤波片装置上使用。可使用去离子水清洗全息扩散体,接着在空气中晾干。用蘸有甲醇的擦镜头纸轻轻地擦,然后在洁净的空气中或是氮气中晾干。全息扩散体可用于抵抗甲醇和二氯甲烷。
请注意: 磨砂表面应面向光源。 清洁全息扩散片时,可以用一块无绒布沾上甲醇,以轻柔的打圈方式轻轻地擦拭整个扩散片表面。之后需立即用干燥的压缩空气小心地吹干清洁过的扩散片区域。当心:清洁可能导致扩散片的光学性能发生变化。
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