supported by the National Key R&D Program of China (No. 2019YFA0705000);National Natural Science Foundation of China (Nos. 12004116, 11874154, 11734009, 11933005, 11874060, and 61991444);Shanghai Municipal Science and Technology Major Project (No. HZDZX01);Fundamental Research Funds for the Central Universities, and Shanghai Sailing Program (No. 1410400)
We report an electro-optically(EO)tunable microdisk laser fabricated on the erbium(Er^(3+))-doped lithium niobate on insulator(LNOI) substrate.By applying a variable voltage on a pair of integrated chromium(Cr) microe...
financially supported by the National Key R&D Program of China (Nos. 2018YFA0306400 and 2017YFA0304100);the National Natural Science Foundation of China (Nos. 11774180 and 61590932);the Leading-edge Technology Program of Jiangsu Natural Science Foundation (No. BK20192001);the Postgraduate Research and Practice Innovation Program of Jiangsu Province (No. KYCX18_0915)
Nonlocal correlations observed from entangled quantum particles imply the existence of intrinsic randomness.Normally, locally projective measurements performed on a two-qubit entangled state can only certify one-bit r...
supported by the National Key R&D Program of China(No.2017YFB0405100)
A laser diode partially end-pumped, electro-optically Q-switched, Yb:Y3Al5O12(Yb:YAG) slab laser was reported. We obtained output energy of 14.6 mJ/pulse with a pulse width of 30 ns at a repetition frequency of 2 k Hz...
supported by the National Key Research and Development Program of China(No.2016YFC1400902)
An external frequency doubling electro-optically Q-switched neodymium-doped yttrium aluminum garnet (Nd:YAG) 473 nm blue laser was demonstrated. With absorbed pump energy of 48 mJ at 100 Hz repetition rate, about 2 mJ...
We report the transformation of a linear electro-optically tunable non-phase-matched second-order nonlinear process into a cascaded second-order nonlinear process in a bulk KTP crystal to generate the effect of electr...
supported by the National Natural Science Foundation of China under Grant No.51275012
The self-formation of periodic subwavelength ripples by linear polarized femtosecond laser scanning planar and non-planar tungsten targets on the employed laser wavelength, scanning speed, and energy fluence are exami...
supported by the National Natural Science Foundation of China under Grant No.616405213
We demonstrate a potassium titanyl phosphate-based optical parametric oscillator (OPO) emitting at 1729 nm. A maximum output power of 1,56 W at 1729.4 nm is obtained with an original fundamental laser power of 5.48 ...
A depolarization phenomenon in an electro-optical crystal in a quasi-three-level 946 nm Nd:YAG laser is observed. A compensation of the thermal effects in electro-optical crystals is achieved by employing a quarter-w...
An electro-optically Q-switched partial Z-folded RF CO2 waveguide laser with an intracavity CdTe modulator has been designed and characterized. The partial Z-fold channel is 3 x 460 mm in length. In this paper we stud...