Measure michelson interferometer appearance moving mirror device of liquid refracting index

• Main Authors: YUE JINYING, XU WENBIN, LI SUWEN, JIANG YI
• Format: Patent
• Language: Chinese; English
• Published: 04.09.2018
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses measure michelson interferometer appearance moving mirror device of liquid refracting index is applicable to michelson interferometer appearance measurement optical path, and it includes five looks step motor of cistern, quartz window mouth, standard component guide rail, diaphragm, reflector mount, speculum, harmonic speed reducer ware, harmonic speed reducer ware fixed plate and digital display, the utility model discloses a five looks step motor actuation transmission are than being 100: 1 the harmonic speed reducer ware to the high accuracy ball of the 2mm helical pitch through the zero clearance converts the rotary motion of motor to translational motion, and measurement accuracy is high, and interference fringe changes clear easy the number, additionally,the utility model discloses can improve work efficiency, will be surveyed liquid and pour the cistern into, adjust the light path, adjust the work of five looks step motor under the basic step angle 0.72 mode, segment into 50