Question

求帮忙翻译,谢谢

First, note that the angle of the linear polarizer POL-1 is
rotated by the micrometer. The angle of the polarizer f is a
function of the micrometer setting D. The calcite polarizer
is installed in a rotating mount which has two modes of
rotation, gross and fine. Do the gross adjustment only if the
polarization is not approximately set to pass polarization at
45 deg from the vertical. Gross rotation is achieved by
unscrewing the small lower locking screw about 1/4 turn,
then rotating the whole barrel. Fine rotation is accomplished
by tightening the locking screw then turning the micrometer
on the top. Notice that each mark on the turning barrel of the
micrometer corresponds to DD=0.001" movement of the
micrometer plunger. Also notice that the micrometer plunger
is r=1.5" from the center of the polarizer. D and r are related
by the formula DD = r Df, where D and r are in the same
units and f has units of radians (57.3 deg/rad).

Answer 1

您好！

首先，请注意的角度来看，线性偏振的Pol - 1
旋转微米。的角度来看，该偏振片f是
功能微米设置四，方解石偏振片
是安装在一个旋转的山，其中有两个模式
轮换，毛额和罚款。这样做毛额的调整，只有当
两极化是不约设定为通过极化在
从45度垂直。毛额的轮换是所取得的
unscrewing小低锁螺丝约1 / 4转，
然后旋转整个桶。罚款的轮换是完成
收紧锁紧螺丝，然后把微米
对顶端。通知指出，每一个马克就契机，每桶的
微米相当于副署长= 0.001 “运动的
微米柱塞。亦留意到微米柱塞
为r = 1.5 “从中心的偏振片。 D和R的相关
由公式房屋署副署长= r发展基金，其中D和R是在相同的
单位和F有单位弧度（ 57.3度/拉德） 。