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窄带滤光片700-799纳米Alluxa

发布日期: 2021-04-10
访问量: 9
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...
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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.

Alluxa超窄带通滤光片介绍

图1.具有OD6阻断的超窄带滤波器,用于1064 nm Nd:YAG激光器。

凭借业界可达0.1nm的带宽和高达98%的透过率,Alluxa的薄膜超窄带带通滤光片将优化基于激光的系统的性能。

超窄滤光片非常适合用作激光线,激光清除或激光激发滤光片,适用于荧光显微镜,流式细胞仪和DNA测序等应用。它们对激光损伤也很有抵抗力,可确保它们长时间保持高水平的性能。

根据系统的波长范围和要求,Alluxa窄带干涉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:

▪ 峰值传输率高达98%

▪ Up to 98% peak transmission

▪ 通过设计达截至深度高达OD10

▪ Up to OD10 blocking by design

▪ 波长范围250nm~1800nm可选

▪ CWL at any wavelength from the UV to the near IR (~250nm to 1800nm)

▪ CWL中心波长精度可达0.05nm

▪ CWL tolerances as tight as 0.05nm

▪ FWHM带宽可达0.1nm

▪ FWHM bandwidths as narrow as0.1nm

▪ 透过波前差(RMS):极优0.01λper inch @ 632.8nm

▪ TWE as low as 0.01 wave RMS/inch measured at 632.8nm

精密控制用的Flat-top

图2.具有陡峭边缘,深度阻挡和方形光谱形状的平顶超窄带通滤光片。

Flat-top,超窄的带通滤波器特别设计,在整个通带中有极陡的边缘和高透过率。这个正方形的光谱形状可以达到0.1 nm的带宽。Flat-top窄带滤波器是理想的激光雷达、拉曼光谱和其他需要使用精密激光发射滤波器或激光清理过滤器的理想选择。

创新的薄膜涂层工艺的质量和一致性

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薄膜光学干涉滤光片和介质镜均采用我们的SIRRUS™等离子沉积工艺在我们团队设计和制造的设备上进行硬涂层。这使我们能够在几种不同的涂层上可靠,重复地生产相同的高性能光学薄膜,从而在所有系统中实现一致的性能。

Alluxa超窄带滤光片700-799nm

706.5-1.5 OD6 Ultra Narrow Bandpass Filter
Item Number7075
Angle of Incidence 0 Degrees
Center Wavelength 706.5 nm Nominal
FWHM < 1.7 nm
Transmission Band(s)† 706.5 nm > 90% T Absolute
Blocking Level OD6
Blocking Range(s)* OD6: 200 to 691 nm, 723 to 1100 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeUnmounted
728.1-1.5 OD6 Ultra Narrow Bandpass Filter
Item Number7076
Angle of Incidence 0 Degrees
Center Wavelength 728.1 nm Nominal
FWHM < 1.7 nm
Transmission Band(s)† 728.1 nm > 90% T Absolute
Blocking Level OD6
Blocking Range(s)* OD6: 200 to 712 nm, 745 to 1100 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeUnmounted
731.6-1 OD4 Ultra Narrow Bandpass Filter
Item Number7343
Angle of Incidence 0 Degrees
Center Wavelength 731.6 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 731.6 nm > 90% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 300 to 716 nm, 747 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type N-BK7
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
731.6-1 OD4 Ultra Narrow Bandpass Filter
Item Number7342
Angle of Incidence 0 Degrees
Center Wavelength 731.6 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 731.6 nm > 90% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 300 to 716 nm, 747 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type N-BK7
Dimensions50.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
732.0-1 OD4 Ultra Narrow Bandpass Filter
Item Number7675
Angle of Incidence 0 Degrees
Center Wavelength 732.0 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 732.0 nm > 90% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 300 to 716 nm, 747 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type N-BK7
Dimensions50.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
740.2-1 OD4 Ultra Narrow Bandpass Filter
Item Number7325
Angle of Incidence 0 Degrees
Center Wavelength 740.2 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 740.2 nm > 85% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 300 to 724 nm, 756 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type N-BK7
Dimensions50.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
740.2-1 OD4 Ultra Narrow Bandpass Filter
Item Number7326
Angle of Incidence 0 Degrees
Center Wavelength 740.2 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 740.2 nm > 85% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 300 to 724 nm, 756 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type N-BK7
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
757.9-1 OD4 Ultra Narrow Bandpass Filter
Item Number7026
Angle of Incidence 0 Degrees
Center Wavelength 757.9 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 757.9 nm > 85% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 200 to 735 nm, 781 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeUnmounted
760.7-1 OD4 Ultra Narrow Bandpass Filter
Item Number7027
Angle of Incidence 0 Degrees
Center Wavelength 760.7 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 760.7 nm > 90% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 200 to 737 nm, 783 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeUnmounted
760.7-1 OD4 Ultra Narrow Bandpass Filter
Item Number7350
Angle of Incidence 0 Degrees
Center Wavelength 760.7 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 760.7 nm > 90% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 200 to 737 nm, 783 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
760.7-1 OD4 Ultra Narrow Bandpass Filter
Item Number7350
Angle of Incidence 0 Degrees
Center Wavelength 760.7 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 760.7 nm > 90% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 200 to 737 nm, 783 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
769.89-1 OD7 Ultra Narrow Bandpass Filter
Item Number7269
Angle of Incidence 0 Degrees
Center Wavelength 769.89 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 769.89 nm > 85% T Absolute
Blocking Level OD7
Blocking Range(s)* OD7 (By Design): 200 to 753 nm, 787 to 1000 nm; OD6: 1000 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type Polished Borofloat®
Dimensions50.4 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
770-1 OD4 Ultra Narrow Bandpass Filter
Item Number7028
Angle of Incidence 0 Degrees
Center Wavelength 770 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 770 nm > 90% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 200 to 746 nm, 794 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
770.2-1 OD4 Ultra Narrow Bandpass Filter
Item Number7694
Angle of Incidence 0 Degrees
Center Wavelength 770.2 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 770.2 nm > 90% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 200 to 746 nm, 794 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
770.5-1 OD4 Ultra Narrow Bandpass Filter
Item Number7695
Angle of Incidence 0 Degrees
Center Wavelength 770.5 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 770.5 nm > 90% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 200 to 746 nm, 794 to 1200 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
780-1 OD6 Ultra Narrow Bandpass Filter
Item Number7035
Angle of Incidence 0 Degrees
Center Wavelength 780 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 780 nm > 90% T Absolute
Blocking Level OD6
Blocking Range(s)* OD6: 390 to 769 nm, 791 to 1000 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
780-1 OD6 Ultra Narrow Bandpass Filter
Item Number7226
Angle of Incidence 0 Degrees
Center Wavelength 780 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 780 nm > 90% T Absolute
Blocking Level OD6
Blocking Range(s)* OD6: 390 to 769 nm, 791 to 1000 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.3 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness5.0 mm
780.2-1 OD6 Ultra Narrow Bandpass Filter
Item Number7314
Angle of Incidence 0 Degrees
Center Wavelength 780.2 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 780.2 nm > 90% T Absolute
Blocking Level OD6
Blocking Range(s)* OD6: 500 to 769 nm, 791 to 1000 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.3 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness5.0 mm
780.5-1 OD6 Ultra Narrow Bandpass Filter
Item Number7575
Angle of Incidence 0 Degrees
Center Wavelength 780.5 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 780.5 nm > 90% T Absolute
Blocking Level OD6
Blocking Range(s)* OD6: 390 to 769 nm, 791 to 1000 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
794-1.5 OD5 Ultra Narrow Bandpass Filter
Item Number7648
Angle of Incidence 0 Degrees
Center Wavelength 794 nm Nominal
FWHM < 1.7 nm
Transmission Band(s)† 794 nm > 90% T Absolute
Blocking Level OD5
Blocking Range(s)* OD5: 694 to 777 nm, 811 to 894 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions12.5 mm Diameter
Filter Thickness2.0 mm
Assembly TypeUnmounted
794.9-1 OD4 Ultra Narrow Bandpass Filter
Item Number7025
Angle of Incidence 0 Degrees
Center Wavelength 794.9 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 794.9 nm > 90% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 350 to 778 nm, 812 to 1100 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
796.1-1 OD4 Ultra Narrow Bandpass Filter
Item Number7596
Angle of Incidence 0 Degrees
Center Wavelength 796.1 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)† 796.1 nm > 90% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 350 to 778 nm, 812 to 1100 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm

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