1 results about "Interference phenomenon" patented technology

The application discloses an intelligent measuring device for the wavelength of a laser light source, which comprises an interference ring stripe throughput phenomenon counting system, a continuous optical path difference generating and recording system, an upper computer related program system, an experimental platform and an integrated distribution box; the integrated distribution box is used for providing power supply for the above-mentioned other systems and the platform; the experimental platform comprises an interference phenomenon generating optical path system, an optical fiber target and an error operation emergency stop system; the upper computer and the program system thereof comprise a data transceiving and real-time monitoring module, a throughput counting module and an optical path difference generating and recording module; the continuous optical path difference generating and recording system is composed of a movable total reflection mirror, a transmission gear set, a two-phase stepping motor, a stepping motor driver and an STM32 single-chip microcomputer; the user inputs measuring information at the upper computer end, the instrument automatically generates a continuously changing phase difference, forms a throughput phenomenon and automatically records the throughput times, so as to calculate the wavelength of the laser light. The structure is simple, safe and reliable.