Supported by the National Natural Science Foundation of China under Grant Nos 11074156, 61378010 and 61121064, the TYAL, and the National Basic Research Program of China under Grant No 2010CB923101.
We demonstrate a high-efficiency green light conversion from an external cavity second harmonic generation with a MgO-doped periodically poled LiNb03 crystal. The frequency doubler can reach a conversion efficiency of...
Project supported by the National Natural Science Foundation of China(Grant No.10974063);the Research Foundation of Wuhan National Laboratory,China(Grant No.P080008);the National Basic Research Program of China(Grant No.2007CB310403)
The dielectric properties of near-stoichiometric LiNbO3:Fe and LiNbO3:Ce single crystals have been investigated using terahertz time domain spectroscopy in a frequency range of 0.71.6 THz at room temperature. When c...
Supported by the Important Pre-research Project of the Ministry of Science and Technology of China under Grant No 2002CCA03500, and the National Natural Science Foundation of China under Grant No 60177016.
In LiNbO3:Fe, anomalous behaviour of grating erasure is observed with different wavelengths, i.e. rapid grating erasure in the short wavelength range, which deviates from the results predicted by the electron transpo...