Robots are widely used,providing significant convenience in daily life and production.With the rapid development of artificial intelligence and neuromorphic computing in recent years,the realization of more intelligen...
supported by the National Natural Science Foundation of China(62250710162 and 12274406);the National Key Research and Development Program of China(2022YFA1405100).
We demonstrate the photon-number resolution(PNR)capability of a 1.25 GHz gated InGaAs single-photon avalanche photodiode(APD)that is equipped with a simple,low-distortion ultra-narrowband interference circuit for the ...
For the non-stop demands for a better and smarter society, the number of electronic devices keeps increasing exponentially;and the computation power, communication data rate, smart sensing capability and intelligence ...
supported by Natural Science Foundation of China (NSFC) under Grant 61805137;Natural Science Foundation of Shanghai under Grant 19ZR1475400;Shanghai Sailing Program under Grant 18YF1411900;the Open Project Program of Wuhan National Laboratory for Optoelectronics No. 2018WNLOKF012
Due to the indirect bandgap nature,the widely used silicon CMOS is very inefficient at light emitting.The integration of silicon lasers is deemed as the‘Mount Everest’for the full take-up of Si photonics.The major c...
supported by the National Key Research and Development Program of China (No. 2016YFB0402505);the National Science Foundation of China (NSFC) (No. 61575189 and No. 61635011)
1.Introduction Silicon photonic integration is considered to be one of the most promising techniques in realizing high-density photonic integrated circuits because of its compact device size and CMOS compatible fabric...
The concept of Internet of Things(IoT)was first proposed by MIT Prof.Kevin Ash-ton in 1999.The implementation of IoT was mainly through RFID in its early time.With advanced technology and manufacture,diverse impleme...
Recently, triboelectric nanogenerators (TENGs), as a collection technology with characteristics of high reliability, high energy density and low cost, has attracted more and more attention. However, the energy comin...
Project supported by the National Natural Science Foundation of China(No.41274047);the Natural Science Foundation of Jiangsu Province(No.BK2012639);the Changzhou Science and Technology Support(Industrial)Project(No.CE20120074)
A fully integrated LED driver based on a current mode PWM boost DC-DC converter with constant output current is proposed. In order to suppress the inrush of current and the overshoot voltage at the start up state, a s...
supported by the National Basic Research Program of China(No.2009CB326206);the National Natural Science Foundation of China(Nos.61076111,50975266);the Key Laboratory Fund of China(No.9140C1204040909);the Graduate Innovation Project of China (No.20103083);the Fund for Top Young Academic Leaders of Higher Learning Institutions of Shanxi(TYAL),China
An ultra-small integrated photonic circuit has been proposed,which incorporates a high-quality-factor passive micro-ring resonator(MR) linked to a vertical grating coupler on a standard silicon-on-insulator(SOI) s...