supported by the National Natural Science Foundation of China (Grant Nos. 61925505 and 62405070);"Pioneer" and "Leading Goose" R&D Program of Zhejiang Province (Grant No. 2024C01112);National Key Research and Development Program of China (Grant No. 2023YFB2807100)。
As the demand for computing power in data centers continues to grow, balancing data transmitting speed and energy efficiency has emerged as a critical challenge. Highbandwidth, low-power interconnection schemes are in...
the support from the National Key Research and Development Program of China(2022YFB2803900 and 2018YFA0704403);NSFC(62074064)。
Full-Stokes polarimeters can detect the polarization states of light,which is critical for the next-generation optical and optoelectronic systems.Traditional full-Stokes polarimeters are either based on bulky optical ...
supported by the National Key R&D Program of China (Grant No. 2017YFA0303400 and No.2017YFB 0405700);supported by the NSFC Grant Nos. 61774144 and 11474272;sponsored by Chinese Academy of Sciences, grant No. QYZDY-SSW-JSC020, XDPB12, and XDB28000000
Two-dimensional(2D) atomic crystals,such as graphene,black phosphorus(BP) and transition metal dichalcogenides(TMDCs) are attractive for use in optoelectronic devices,due to their unique crystal structures and optical...
supported by the National Key Research and Development of China (No. 2017YFF0104801);the National Natural Science Foundation of China (Nos. 61675046, 61804012);the Open Fund of IPOC (No. IPOC2017B011)
Broadband and omnidirectional antireflection coating is generally an effective way to improve solar cell efficiency, because the destructive interference between the reflected and incident light can maximize the light...
Project supported by the National Natural Science Foundation of China(No.60123456);the Zhejiang Provincial Natural Science Foundation of China(No.LZ16F010001);the Zhejiang Provincial Public Technology Research Project(No.2016C31070)
This paper proposes a method for broadband and high-efficiency amplification of Doherty power amplifier (DPA) using symmetric devices. In order to achieve the perfect load modulation, the carrier amplifier output ci...
supported by the National Natural Science Foundation of China(No.61274072);the National High Technology Research and Development Program of China(No.2013AA014201)
We report a new quantum dot superluminescent diode with a new device structure. In this device, a multi- mode-interferometer configuration and a J-bend structure were monolithically integrated. Owing to the multi-mode...
A broadband class-F power amplifier for an S-band handset device is integrated on a 330.82 mm^3 die using an In Ga /GaAs HBT process. With LC serial harmonic traps immersed into the broadband output matching circuit, ...
Project supported by the National Basic Research Program of China(No.G2009CB929303);the National Natural Science Foundation of China(No.61271157);the China Postdoctoral Science Foundation(No.2014M551678);the Jiangsu Planned Projects for Postdoctoral Research Funds(No.1301054B)
The broadband terahertz (THz) emission from drifting two-dimensional electron gas (2DEG) in an AI- GaN/GaN heterostructure at 6 K is reported. The devices are designed as THz plasmon emitters according to the Smit...
supported by the National Natural Science Foundation of China(No.61404032)
A broadband class-F power amplifier for multiband LTE handsets applications is developed across 2.3- 2.7 GHz. The power amplifier maintains constant fundamental impedance at the output matching circuit which is operat...
Two broadband detectors at W-band and D-band are analyzed and designed with low barrier Schottky diodes. The input circuit of the detectors is realized by low and high impedance microstrip lines, and their output circ...