supplyDigital display Michelson interferometer

I. Main technical parameters:

1, the fixed mirror, static and static frame are made of LY12 high-quality aluminum, astigmatism treatment process, greatly reducing the impact on the experiment.

2, adjusting knob M6*0.5mm copper thread corresponding to copper nut, precision match, smooth and comfortable, wear resistance.

3, dividing plate, compensation plate flatness: λ/30, interference ring ellipticity < 10%.

4, moving mirror reference mirror flatness: λ/20.

5, moving mirror travel 0-100mm.

6. The precision of micromotion is one millionth.

7, encoder, 250 pulse, 5V power supply, voltage output.

8, digital display device: six-digit display, moving mirror displacement reading measurement value, through the grating count form, the micro displacement is displayed in digital form.

• Features:

1, digital display, micro-displacement count.

2, still retain the traditional Michelson interferometer counting method. (One machine two experimental methods)