Beijing UniQuanta Technology Co., Ltd was founded in 2007 by Peking University Scientific Park joint with School of Electronics Engineering and Computer Science, Peking University. Taking advantage of high rank scientists and their techniques of Peking University, UniQuanta is developing the leading products on ultra precision diode lasers and magnetic resonance imaging instruments. Based on the long time research experience of Peking University in the fields cold atoms, laser spectroscopy, precision measurement, frequency standard, atomic clocks and magnetic resonance imaging, UniQuanta has developed tunable external cavity diode lasers, tunable diode laser amplifiers, low noise frequency stabilized diode lasers, low noise photoelectric detectors, magnetic resonance imaging instruments and etc. The products have been widely used in the variety of fields, including atomic physics, laser technology, metrology, precision measurement, physical teaching, as well as food detection, oil measurement and medical treatment.