Implementation and measurement of fast response NV chromocentric microwave sensor
High precision microwave rapid measurement technology is the core of electromagnetic spectrum analysis and monitoring,microwave measurement technology for microwave sensor high precision measurement.By establishing NV color center spatial magnetic field energy level response frequency precision tuning model.combined with NV color center optical wide field imaging technology,the microwave measurement with high precision and fast adjustable response is realized.Firstly,through continuous optical detection magnetic resonance(ODMR)technology,combined with wide field imaging technology,through the pixel-level magnetic field strength-microwave frequency conversion relationship,the microwave measurement of wide field imaging is realized.In addition,the continuous frequency scanning technology is changed to applied fixed frequency for detection,and the validity of test results is verified by synchronously monitoring of response characteristics of different frequency points.The above results provide important technical basis for high precision solid state quantum spectrum analyzer and high instantaneous bandwidth spectrum microwave sensor.
microwave detectionmagnetic field tuningNV color centeroptical detection magnetic resonance(ODMR)technology