Yandong Tan

Title: Yandong Tan: Innovator in Carbon Isotope Detection

Introduction

Yandong Tan is a prominent inventor based in Hefei, China. He has made significant contributions to the field of isotope detection, particularly with his innovative approach to measuring carbon-14 isotopes. His work is crucial for various applications, including environmental monitoring and archaeological dating.

Latest Patents

Yandong Tan holds a patent for a "Device and spectrometer for quantitatively detecting carbon 14 isotope by dual-wavelength method." This invention utilizes two mid-infrared lasers with different wavelengths, which are locked in an optical cavity of a sample chamber. The design ensures that the lasers are collinear, allowing for precise measurements. The cavity length is adjustable, enabling the tuning of the mode frequency of the optical cavity. This tuning process allows the frequencies of the two mid-infrared lasers to match with different energy levels of the target isotope molecule simultaneously. When the frequencies align, the target isotope molecule is excited by both lasers, and the output signal from the second mid-infrared laser is detected, facilitating accurate carbon-14 detection.

Career Highlights

Yandong Tan is affiliated with the University of Science and Technology of China, where he conducts research and develops innovative technologies. His work has garnered attention for its potential impact on scientific research and practical applications in various fields.

Collaborations

Yandong Tan collaborates with notable colleagues, including Shuiming Hu and Cunfeng Cheng. Their combined expertise enhances the research and development efforts in the field of isotope detection.

Conclusion

Yandong Tan's contributions to the detection of carbon-14 isotopes through innovative technology highlight his role as a leading inventor in this specialized field. His work not only advances scientific understanding but also has practical implications for various industries.