the National Key R&D Program of China(Grant No.2022YFB3203600);the National Natural Science Foundation of China(Grant Nos.62150052,62250073,U21A20459,62004026,61774029,62104029,and 12104086);the Sichuan Science and Technology Program(Grant No.2021YJ0517 and 2021JDTD0028);the Natural Science Foundation of Hunan Province(Grant No.2021JJ40780);the Science and Technology Innovation Program of Hunan Province“Hu Xiang Young Talents”(Grant No.2021RC3021)。
Laser interferometry is an important technique for ultrasensitive detection of motion and displacement.We push the limit of laser interferometry through noise optimization and device engineering.The contribution of no...
Supported by the National Natural Science Foundation of China under Grant No 10275025, and the Education Foundation of Hubei Province under Grant No 2004D006.
We propose a single-mode laser model driven by quadratic pump noise with cross correlation between the real and imaginary parts of the pump noise. The effect of the cross-correlation coefficient λp between the real a...