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- 单波长截止二向色分束镜Alluxa
- 单波长截止二向色分束镜Alluxa
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*的透过率,*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*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二向色镜介绍(45°入射)
图1.用于荧光显微镜应用的超陡，高透射长通二向色分光镜。ULTRA系列薄膜二向色滤光片的陡峭边缘，99%透射率和99.5%反射率都可以实现Z小的光强损失和Z佳的仪器性能。每个ULTRA系列二向色滤光片，多色滤光片，二向色分光镜或光束合成器都可以抵抗激光损伤，并且可以设计成在任何角度工作。它们都非常适用于荧光显微镜，流式细胞仪和拉曼光谱等应用。
ULTRA系列多色滤光片采用梳状设计，多个透射带由多个反射带隔开。在荧光应用中，这允许来自几个不同荧光团的发射光同时被引导至检测器，同时激发光被引导至样品。
图2. ULTRA系列多色分束器，具有5个传输带，全部由反射带隔开。根据系统的波长范围和要求，ULTRA系列二向色或多色滤光片可以定制设计，以满足以下一个或多个具有挑战性的规格：
▪ 透过率可达99%
▪ Up to 99% transmission
▪ 反射率可达99.5%
▪ Up to 99.5% reflection
▪ 波长误差±0.5% Edge wavelength
▪ Tolerances as tight as ± 0.5% of edge wavelength
▪ 波长范围UV to IR可选
▪ Edge wavelengths from the UV to the mid IR
▪ 陡度：1% Edge wavelength @10%T～90%T
▪ Edge transitions as steep as 1% of edge wavelength from 10% T to 90% T
▪ 透过波前差(RMS)：极优0.01λ per inch @ 632.8 nm
▪ TWE as low as 0.01 wave RMS / inch measured at 632.8 nm
用于成像和激光应用的超平坦二向色镜
图3.采用Alluxa低应力工艺制造的超平0.5mm厚二向色滤光片。所有ULTRA系列二向色和多色滤光片均可定制为超平面滤光片，以Z大限度地减少失真并保持成像和基于激光的荧光系统的Z佳性能。将超平面二色性纳入这些系统将产生清晰的图像，Z小的焦点位移和准确量化目标分子。当在632.8nm处测量时，可以定制超平坦二向色滤光片，其具有优于0.1波长PV /英寸的平坦度。
创新的薄膜工艺使产品质量一致性
图4. 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单波长截止二向色分束镜
681 ULTRA Longpass Dichroic Beamsplitter Item Number 7137 Angle of Incidence 45 Degrees Cut-On Wavelength 681 nm ± 4.0 nm Transmission Band(s) 687 to 1000 nm > 95% T Average Reflection Band(s) 350 to 675 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 409 Longpass Dichroic Beamsplitter Item Number 7161 Angle of Incidence 45 Degrees Cut-On Wavelength 409 nm ± 3.0 nm Transmission Band(s) 415 to 850 nm > 95% T Average Reflection Band(s) 325 to 403 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 494 ULTRA Longpass Dichroic Beamsplitter Item Number 7117 Angle of Incidence 45 Degrees Cut-On Wavelength 494 nm ± 3.0 nm Transmission Band(s) 500 to 600 nm > 95% T Average Reflection Band(s) 350 to 488 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 695 ULTRA Longpass Dichroic Beamsplitter Item Number 7157 Angle of Incidence 45 Degrees Cut-On Wavelength 695 nm ± 4.0 nm Transmission Band(s) 705.5 to 850 nm > 95% T Average Reflection Band(s) 400 to 684.5 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 560 ULTRA Longpass Dichroic Beamsplitter Item Number 7103 Angle of Incidence 45 Degrees Cut-On Wavelength 560 nm ± 3.0 nm Transmission Band(s) 568 to 640 nm > 95% T Average Reflection Band(s) 480 to 552 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 517 ULTRA Longpass Dichroic Beamsplitter Item Number 7626 Angle of Incidence 45 Degrees Cut-On Wavelength 517 nm ± 3.0 nm Transmission Band(s) 522 to 850 nm > 95% T Average Reflection Band(s) 350 to 511 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 581 ULTRA Longpass Dichroic Beamsplitter Item Number 7148 Angle of Incidence 45 Degrees Cut-On Wavelength 581 nm ± 3.0 nm Transmission Band(s) 586 to 700 nm > 95% T Average Reflection Band(s) 480 to 576 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 550 Longpass Dichroic Beamsplitter Item Number 7211 Angle of Incidence 45 Degrees Cut-On Wavelength 550 nm ± 3.0 nm Transmission Band(s) 558 to 850 nm > 95% T Average Reflection Band(s) 350 to 544 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 454 ULTRA Longpass Dichroic Beamsplitter Item Number 7138 Angle of Incidence 45 Degrees Cut-On Wavelength 454 nm ± 3.0 nm Transmission Band(s) 460 to 520 nm > 95% T Average Reflection Band(s) 345 to 448 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 642 Longpass Dichroic Beamsplitter Item Number 7162 Angle of Incidence 45 Degrees Cut-On Wavelength 642 nm ± 4.0 nm Transmission Band(s) 648 to 1000 nm > 95% T Average Reflection Band(s) 350 to 636 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 581 ULTRA Longpass Dichroic Beamsplitter Item Number 7148 Angle of Incidence 45 Degrees Cut-On Wavelength 581 nm ± 3.0 nm Transmission Band(s) 586 to 700 nm > 95% T Average Reflection Band(s) 480 to 576 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 550 Longpass Dichroic Beamsplitter Item Number 7211 Angle of Incidence 45 Degrees Cut-On Wavelength 550 nm ± 3.0 nm Transmission Band(s) 558 to 850 nm > 95% T Average Reflection Band(s) 350 to 544 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 454 ULTRA Longpass Dichroic Beamsplitter Item Number 7138 Angle of Incidence 45 Degrees Cut-On Wavelength 454 nm ± 3.0 nm Transmission Band(s) 460 to 520 nm > 95% T Average Reflection Band(s) 345 to 448 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 642 Longpass Dichroic Beamsplitter Item Number 7162 Angle of Incidence 45 Degrees Cut-On Wavelength 642 nm ± 4.0 nm Transmission Band(s) 648 to 1000 nm > 95% T Average Reflection Band(s) 350 to 636 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 604 Longpass Dichroic Beamsplitter Item Number 7126 Angle of Incidence 45 Degrees Cut-On Wavelength 604 nm ± 4.0 nm Transmission Band(s) 612 to 950 nm > 95% T Average Reflection Band(s) 350 to 596 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 507.5 Longpass Dichroic Beamsplitter Item Number 7158 Angle of Incidence 45 Degrees Cut-On Wavelength 507.5 nm ± 3.0 nm Transmission Band(s) 515 to 950 nm > 95% T Average Reflection Band(s) 350 to 500 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 559 ULTRA Longpass Dichroic Beamsplitter Item Number 7112 Angle of Incidence 45 Degrees Cut-On Wavelength 559 nm ± 3.0 nm Transmission Band(s) 565 to 850 nm > 95% T Average Reflection Band(s) 355 to 553 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted 766 ULTRA Longpass Dichroic Beamsplitter Item Number 7151 Angle of Incidence 45 Degrees Cut-On Wavelength 766 nm ± 4.0 nm Transmission Band(s) 774 to 840 nm > 95% T Average Reflection Band(s) 350 to 758 nm > 98% R Average Parallelism < 3.0 Arcseconds Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm Substrate Type Fused Silica Dimensions 25.2x35.6 mm Filter Thickness 1.05 mm Assembly Type Unmounted