Quantum Measurement Light Source
The company's independently developed quantum measurement source uses laser frequency locking and noise suppression for ultranarrow linewidth and extremely low phase noise. Excellent frequency/power stability and wavelengths covering rubidium and cesium atomic transitions suit atomic clocks, magnetometers and gyroscopes in advanced research and industry. Extensive technical expertise combines leading core performance with high reliability and long life to support commercialization of precision quantum measurement.
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Overview
The company's independently developed quantum measurement source uses laser frequency locking and noise suppression for ultranarrow linewidth and extremely low phase noise. Excellent frequency/power stability and wavelengths covering rubidium and cesium atomic transitions suit atomic clocks, magnetometers and gyroscopes in advanced research and industry. Extensive technical expertise combines leading core performance with high reliability and long life to support commercialization of precision quantum measurement.
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Founded on September 30, 2018, with bases in Changchun, Jilin and Wuxi, Jiangsu, Changguang Shikong is a high-tech company specializing in R&D, production, and related services of laser chips. The core team members are all from the team of Academician Wang Lijun of the Chinese Academy of Sciences, mainly engaged in the R&D and production of vertical-cavity surface-emitting lasers (VCSELs) and novel semiconductor laser chips. On November 15, 2022, Jiangsu Changguang Shikong Optoelectronic Technology Co., Ltd. was established, building an advanced laser chip production line in Wuxi to form a collaborative development route between Changchun and Wuxi. In the future, relying on the two R&D and production bases and Academician Wang Lijun's team's extensive technical accumulation in semiconductor lasers, the company will continue to provide customers with higher-performance, cost-effective laser chips and light source solutions.
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