带通滤光片大于800纳米alluxa
主要功能介绍：
alluxa高性能滤光片以先进的设计工艺和镀膜过程控制使alluxa滤光片具有行业内极高的透过率极高的截至深度和波长精确性其中通过sirrus离子束沉积硬镀膜技术也使得alluxa滤光片具有使
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详细信息
alluxa高性能滤光片以先进的设计工艺和镀膜过程控制,使alluxa滤光片具有行业内极高的透过率,极高的截至深度和波长精确性,其中通过sirrus™离子束沉积硬镀膜技术,也使得alluxa滤光片具有使用寿命长,高损伤阈值,以及极高的批次稳定性等特点,并已经广泛应用于生物荧光系统、拉曼系统、量子、雷达通讯等精密光学系统中。
alluxa除了丰富的标准品,同时提供定制服务,并且定制成本在行业内有相当大的竞争力。
ultra系列带通滤光片
图1.各种ultra系列带通滤波器，显示从紫外到红外的高透射率。
通过精密波长控制，超陡边缘，深度阻挡和业界极高传输水平的组合，alluxa的ultra系列硬涂层薄膜光学带通滤波器将优化各种仪器的性能。
每个ultra系列带通滤波器都旨在超越先进仪器的要求。所有产品都经过严格测试，以确保过滤器性能达到或超过挑战性的规格。
ultra系列带通滤光片非常适用于荧光显微镜，流式细胞仪，拉曼光谱，激光雷达和光谱成像等应用。提供单频带，多频带，宽带，超窄带和窄带滤波器。
根据系统的波长范围和要求，ultra系列带通滤波器可以定制设计，以满足以下一个或多个具有挑战性的规范：
▪ 透过率可达99%
▪ up to 99% transmission for passbands in the visible range
▪ 通过设计达截至深度高达od10
▪ up to od10 wide range out of band blocking by design
▪ 陡度：0.5% cwl @ 50%t～od6
▪ edge transitions as steep as 0.5% of cwl from 50% t to od6
▪ 波长范围250nm～13µm可选
▪ cwl at any wavelength from the uv to the mid ir (～250 nm to 13 µm)
▪ 波长精度误差±0.25%cwl
▪ tolerances as tight as ± 0.25% of cwl
▪ 透过波前差(rms)： 极优0.01λper inch @ 632.8 nm
▪ twe as low as 0.01 wave rms/inch measured at 632.8 nm
用于荧光应用的多频带滤光片
图2. ultra系列多频带滤波器，具有陡峭边缘，高传输和od6带外截至。
ultra系列多频带通滤光片可以设计为10个以上的透过波段，波段之间的od值大于8，超高的截至陡度，高达98％的透过率。 它们非常适合用作荧光技术中的激发或发射滤光片，要求在单个样本中同时检测多个荧光团。
创新薄膜涂层工艺带来的质量和一致性
图3. ultra系列滤光片的波长控制，传输和截至在几种不同的涂层运行中具有高度可重复性。
alluxa薄膜滤光片和介质反射镜均采用我们的sirrus™离子束沉积硬镀膜技术，这使我们能够在多个不同的涂层运行中可靠地重复生产相同的高性能薄膜带通滤波器，这意味着您的所有系统性能始终如一。
alluxa带通滤光片大于800nm
| 800-25 od4 bandpass filter | |
| item number | 7466 |
| angle of incidence | 0 degrees |
| center wavelength | 800 nm ± 3.0 nm |
| fwhm | 25 nm ± 3.0 nm |
| transmission band(s) | 20 nm > 90% t average |
| blocking level | od4 |
| blocking range(s)* | od4: 200 to 773 nm, 827 to 1200 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 801.5-50 od6 ultra bandpass filter | |
| item number | 7150 |
| angle of incidence | 0 degrees |
| center wavelength | 801.5 nm ± 2.5 nm |
| fwhm | 50 nm nominal |
| transmission band(s) | 779 to 823 nm > 95% t average |
| blocking level | od6 |
| blocking range(s)* | od6: 360 to 675 nm, 675 to 756 nm, 844 to 950 nm; od3: 300 to 360 nm, 950 to 1000 nm |
| parallelism | < 5.0 arcseconds |
| transmitted wavefront error | < 0.25 wave rms @ 632.8nm |
| substrate type | polished borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 2.0 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 3.5 mm |
| main fluorophore(s) | cy®7 |
| alternate fluorophore(s) | alexa fluor® 750 , cf™750, dir, dy-750, dy-751, hilyte™ fluor 750, hilyte™ plus 750, live/dead® fixable near-ir dead cell stain, promofluor-750, cf™770, dy-776, irdye® 800cw, irdye® 800rs, nir1 |
| 840-50 od4 bandpass filter | |
| item number | 7609 |
| angle of incidence | 0 degrees |
| center wavelength | 840 nm ± 5.0 nm |
| fwhm | 50 nm ± 5.0 nm |
| transmission band(s) | 45 nm > 90% t average |
| blocking level | od4 |
| blocking range(s)* | od4: 200 to 800 nm, 885 to 1200 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 850-25 od4 bandpass filter | |
| item number | 7474 |
| angle of incidence | 0 degrees |
| center wavelength | 850 nm ± 3.0 nm |
| fwhm | 25 nm ± 3.0 nm |
| transmission band(s) | 20 nm > 90% t average |
| blocking level | od4 |
| blocking range(s)* | od4: 200 to 822 nm, 878 to 1200 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 880-10 od4 bandpass filter | |
| item number | 7479 |
| angle of incidence | 0 degrees |
| center wavelength | 880 nm ± 2.0 nm |
| fwhm | 10 nm ± 2.0 nm |
| transmission band(s) | peak> 90% t absolute |
| blocking level | od4 |
| blocking range(s)* | od4: 200 to 865 nm, 895 to 1200 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 890-50 od4 bandpass filter | |
| item number | 7598 |
| angle of incidence | 0 degrees |
| center wavelength | 890 nm ± 5.0 nm |
| fwhm | 50 nm ± 5.0 nm |
| transmission band(s) | 45 nm > 90% t average |
| blocking level | od4 |
| blocking range(s)* | od4: 200 to 850 nm, 935 to 1200 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 900-50 od4 bandpass filter | |
| item number | 7481 |
| angle of incidence | 0 degrees |
| center wavelength | 900 nm ± 5.0 nm |
| fwhm | 50 nm ± 5.0 nm |
| transmission band(s) | 45 nm > 90% t average |
| blocking level | od4 |
| blocking range(s)* | od4: 200 to 860 nm, 945 to 1200 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 925-50 od4 bandpass filter | |
| item number | 7484 |
| angle of incidence | 0 degrees |
| center wavelength | 925 nm ± 5.0 nm |
| fwhm | 50 nm ± 5.0 nm |
| transmission band(s) | 45 nm > 90% t average |
| blocking level | od4 |
| blocking range(s)* | od4: 200 to 885 nm, 970 to 1200 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 940-10 od4 bandpass filter | |
| item number | 7485 |
| angle of incidence | 0 degrees |
| center wavelength | 940 nm ± 2.0 nm |
| fwhm | 10 nm ± 2.0 nm |
| transmission band(s) | peak> 90% t absolute |
| blocking level | od4 |
| blocking range(s)* | od4: 200 to 925 nm, 955 to 1200 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 970-50 od4 bandpass filter | |
| item number | 7558 |
| angle of incidence | 0 degrees |
| center wavelength | 970 nm ± 5.0 nm |
| fwhm | 50 nm ± 5.0 nm |
| transmission band(s) | 45 nm > 90% t average |
| blocking level | od4 |
| blocking range(s)* | od4: 1015 to 1200 nm, 200 to 930 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 975-50 od4 bandpass filter | |
| item number | 7490 |
| angle of incidence | 0 degrees |
| center wavelength | 975 nm ± 5.0 nm |
| fwhm | 50 nm ± 5.0 nm |
| transmission band(s) | 45 nm > 90% t average |
| blocking level | od4 |
| blocking range(s)* | od4: 1020 to 1200 nm, 200 to 935 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 1047.5-15 od4 bandpass filter | |
| item number | 7595 |
| angle of incidence | 0 degrees |
| center wavelength | 1047.5 nm ± 2.0 nm |
| fwhm | 15 nm ± 2.0 nm |
| transmission band(s) | peak> 90% t absolute |
| blocking level | od4 |
| blocking range(s)* | od6: 1064.1 nm; od4: 1068 to 1200 nm, 200 to 1027 nm |
| substrate type | borofloat® |
| dimensions | 33.7 mm diameter |
| filter thickness | 2.0 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 3.9 mm |
| 1050-50 od4 bandpass filter | |
| item number | 7496 |
| angle of incidence | 0 degrees |
| center wavelength | 1050 nm ± 5.0 nm |
| fwhm | 50 nm ± 5.0 nm |
| transmission band(s) | 45 nm > 90% t average |
| blocking level | od4 |
| blocking range(s)* | od4: 1095 to 1500 nm, 200 to 1010 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 1064-10 od4 bandpass filter | |
| item number | 7497 |
| angle of incidence | 0 degrees |
| center wavelength | 1064 nm ± 2.0 nm |
| fwhm | 10 nm ± 2.0 nm |
| transmission band(s) | peak> 90% t absolute |
| blocking level | od4 |
| blocking range(s)* | od4: 1079 to 1200 nm, 200 to 1049 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 1546-10 od4 bandpass filter | |
| item number | 7601 |
| angle of incidence | 0 degrees |
| center wavelength | 1546 nm ± 2.0 nm |
| fwhm | 10 nm ± 2.0 nm |
| transmission band(s) | peak> 90% t absolute |
| blocking level | od4 |
| blocking range(s)* | od4: 1561 to 1800 nm, 200 to 1531 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 1550-10 od4 bandpass filter | |
| item number | 7525 |
| angle of incidence | 0 degrees |
| center wavelength | 1550 nm ± 2.0 nm |
| fwhm | 10 nm ± 2.0 nm |
| transmission band(s) | peak> 90% t absolute |
| blocking level | od4 |
| blocking range(s)* | od4: 1565 to 1800 nm, 200 to 1535 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |
| 1552-10 od4 bandpass filter | |
| item number | 7600 |
| angle of incidence | 0 degrees |
| center wavelength | 1552 nm ± 2.0 nm |
| fwhm | 10 nm ± 2.0 nm |
| transmission band(s) | peak> 90% t absolute |
| blocking level | od4 |
| blocking range(s)* | od4: 1567 to 1800 nm, 200 to 1537 nm |
| substrate type | borofloat® |
| dimensions | 25.0 mm diameter |
| filter thickness | 3.3 mm |
| assembly type | anodized aluminum ring |
| assembly thickness | 5.0 mm |