The 78100 Sample Compartment holds 10 x 10 x 45 mm cuvettes in an optical beam path to conduct sample analysis. The 1.5-inch series flanges couple to Oriel spectrographs, detectors and accessories. The interior baffle design of the 78100 prevents light from reaching the output without going through the cell, and the grooved lid prevents ambient light from entering the compartment. The lid comes off easily for quick insertion and removal of the sample. The 78101 port cover blocks light from entering any unused port.
The 78100 also features an internal filter holder mounted to the inside of one of the ports. Excitation or emission filters may be utilized, without the need for an additional holder. The 78100 holds 2 inch [51 mm] diameter filters, up to 0.12 inches [3 mm] thick. In most applications, the incident light must be collimated and then focused onto the sample. The output beam may need to be re-collimated, or the fluorescing region of the cell could be imaged onto the input slit of an imaging spectrograph.
The 78100 has two external lens holders for 1.5 inch [38 mm] diameter lenses. The clear aperture is 1.2 inches [30 mm]. The distance from the lens to the sample is 2 inches [51 mm]. If longer focal length lenses are desired, Newport offers a selection of spacer tubes.
类型
Sample Compartment
使用
10 x 10 x 45 mm Cuvettes
78100样品室在光束路径中容纳10 x 10 x 45毫米的试管进行样品分析。1.5英寸系列法兰与孔摄谱仪、探测器和附件连接。78100的内部挡板设计可以防止光线在不通过电池单元的情况下到达输出,凹槽盖子可以防止环境光线进入隔间。为了快速插入和取出样品,盖子容易脱落。78101端口盖阻挡光线进入任何未使用的端口。78100还配备了一个内部过滤器支架,安装在其中一个端口的内部。可以使用励磁或发射滤波器,而不需要额外的固定器。78100装有2英寸(51毫米)直径的过滤器,厚度可达0.12英寸(3毫米)。在大多数应用中,入射光必须对准,然后聚焦在样品上。输出光束可能需要重新校准,或者细胞的荧光区域可以被成像光谱仪的输入狭缝成像。78100有两个用于1.5英寸(38毫米)直径镜头的外置透镜支架。光圈为1.2英寸[30毫米]。镜头到样品的距离是2英寸[51毫米]。如果需要更长的焦距镜头,新港提供了一系列的间隔管。