HP / Keysight / Agilent 10702A

HP Agilent 10702A Optical Linear Interferometer

Description:

The Agilent 10702A Linear Interferometer, being the simplest interferometer, should be used whenever possible. The measurement retroreflector for this interferometer is the Agilent 10703A Retroreflector. Displacement is measured between the interferometer and the retroreflector (cube corner). Either one or both can move. If the linear interferometer must move, the Agilent 10702A-001 Linear Interferometer with Windows must be used Normally, one optic is mounted on a moving part and the other is mounted on a fixed part and the displacement between the two is measured. For multi-axis installations each axis must be mechanically independent of the other. In other words, motion in the Y-axis should have no effect on the alignment of the X-axis optics