Alluxa超高性能滤光片

以的设计工艺和镀膜过程控制,使Alluxa产品具有行业内高的透过率, *的截至深度和波长性, 其中通过SIRRUS™离子束沉积硬镀膜技术 , 也使得超高性能具有使用寿命长, 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.

主要产品如下：

1.带通滤光片：单带通滤光片、多带通滤光片

各种ULTRA系列带通滤波器，显示从紫外到红外的高透射率。

Allux a_512-30_Bandpass_Filter

应用：荧光系统, 流式细胞仪, 拉曼光谱, LIDAR和光谱成像等.

特点：

●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

2.超窄带通滤光片

具有OD6阻断的超窄带滤光片，用于1064 nm Nd：YAG激光器。

应用：LIDAR, 拉曼光谱, 及需要净化激光器的精密光学系统.

特点：

●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

3.二向色镜(45°入射)：单带通二向色镜、多带通二向色镜

用于荧光显微镜应用的超陡，高透射长通二向色分光镜。

ULTRA系列多色分束器，具有5个传输带，全部由反射带隔开。

应用：荧光显微镜成像、流式细胞仪、拉曼光谱等.

特点：

●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

4.陷波滤光片：单带通陷波滤光片、多带通陷波滤光片

应用：拉曼光谱(Stokes及Anti-Stokes 同时探测), 荧光显微镜, 内窥镜, DNA测序等.

特点：

●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

5.介质膜反射镜：反射镜、Ultra Flat成像级反射镜

应用：适用于各类光路系统搭建, 如光腔衰荡实验, 光谱仪等.

特点：

●反射率高达99.5％
●Up to 99.5% reflection
●传输率高达99％
●Up to 99% transmission
●10/5表面质量
●10/5 Surface quality
●反射或透射波长范围可以从UV到中红外
●Reflection or tranmsission wavelength ranges can be specified from the UV to the mid IR