Defense Advanced Research Projects Agency(HR001122C0017).
Frequency microcombs with microwave and millimeter-wave repetition rates provide a compact solution for coherent communication and information processing.The implementation of these microcombs using a CMOS-compatible ...
supported by the Humanity and Social Science Foundation of Chinese Ministry of Education (No.19YJC880053);the Natural Science Foundation of Zhejiang Province (No.LQ18F010008);the Philosophy and Social Science Planning Project of Zhejiang Province (No.19NDJC0103YB);the Natural Science Foundation of Ningbo (No.2018A610092);the Research Fund Project of Ningbo Institute of Finance&Economics (No.1320171002);the Education and Teaching Reform Program of Ningbo Institute of Finance&Economics (No.20jyyb16)。
A low phase noise millimeter-wave(MMW) signal generator is proposed and experimentally demonstrated with a C-band passively Fabry-Pérot(F-P) quantum dot mode-locked laser. A novel method is proposed to generate low p...
supported by the National Natural Science Foundation of China(Nos.61275198 and 60978069)
Based on the theory of dispersion characteristics of double-ring photoelectric oscillator and chirped grating, a broadband ultra-low phase noise spectral frequency shift system is constructed. Firstly, the mathematica...
supported by the National Natural Science Foundation of China(grant:61234007);the sub-project of the Very Large Scale Integrated Circuits Manufacturing Equipment and Complete Technology(No.2 National Major Projects of China)(No.:2013ZX02502-001)
A low-phase-noise CMOS voltage-controlled oscillator( VCO) with zero-bias scheme and multi-stage filtering is presented. Sharing ground w ith fully integrated loop filter,the PM OS-only VCO achieves a zero-bias scheme...
supported by the National Basic Research Program of China(Grant No.2012CB821304);the National Natural Science Foundation of China(Grant Nos.11078022 and 61378040)
We demonstrate a carder-envelope phase-stabilized octave-spanning oscillator based on the monolithic scheme. A wide output spectrum extending from 480 nm to 1050 nm was generated directly from an all-chirped mirror Ti...
In this paper, a novel voltage controlled oscillator (VCO) with low phase noise, low power consumption and wide tuning range in the industrial, scientific and medical (ISM) band is proposed for communication systems a...
supporteded by the National Natural Science Foundation of China(No.41274047);the Guangdong Province Science and Technology Program(No.2013B090500049)
A wide band, injection-coupled LC quadrature voltage control oscillator is presented. In the proposed circuit, two oscillators are injection locked by coupling their second-order harmonics in anti-phase, forcing the o...
Project supported by the National Natural Science Foundation of China(No.61350007)
This paper describes a low phase noise, wide tuning range and high tuning linearity CMOS voltage controlled crystal oscillator IC (VCXO-IC) with LVCMOS and LVPECL output. A differential coupled frequency doubling Co...
Project supported by the National Key Basic Research Program of China(No.2010CB327505);the Advanced Research Project(No.51308xxxx06);the Advanced Research Foundation(No.9140A08xxxx11DZ111)
Design and fabrication of a Ka-band voltage-controlled oscillator(VCO) using commercially available 1-μm GaAs heterojunction bipolar transistor technology is presented.A fully differential common-emitter configurat...
In this paper, we review recent results on hybrid silicon mode-locked lasers with a focus on low phase noise optical pulse generation. Taking a high level design approach to lowering phase noise, we show the need for ...