Carver J H, Haddad G N, Hobbs T I, Lewis B R, McCoy D G
Appl Opt. 1978 Feb 1;17(3):420-9. doi: 10.1364/AO.17.000420.
A description is given of the design and construction of the Adelaide 6.65-m VUV monochromator. The instrument has an off-plane Eagle mounting and can be used in the first order over a wavelength range from central image to 460 nm. Digital encoders are used to monitor the angular rotation and linear displacement of the grating to provide servocontrolled wavelength and focusing adjustments which are electronically (rather than mechanically) coupled and operated through a programmable calculator. The monochromator is designed for high resolution studies of photoabsorption in atmospheric gases, and its performance is illustrated by reference to absorption studies in portions of the Schumann-Runge band system of molecular oxygen.
本文描述了阿德莱德6.65米真空紫外单色仪的设计与构造。该仪器采用离面鹰式安装，可在一阶模式下用于从中心图像到460纳米的波长范围。数字编码器用于监测光栅的角旋转和线性位移，以提供伺服控制的波长和聚焦调整，这些调整通过可编程计算器进行电子（而非机械）耦合和操作。该单色仪专为大气气体光吸收的高分辨率研究而设计，并通过参考分子氧舒曼-朗格带系部分的吸收研究来说明其性能。
