supported in part by the National Key Research and Development Program of China(2021YFA0716601);the National Science Fund(62225111).
In this paper,a hybrid integrated broadband Doherty power amplifier(DPA)based on a multi-chip module(MCM),whose active devices are fabricated using the gallium nitride(GaN)process and whose passive circuits are fabric...
supported by the Bundesministerium fur Bildung und Forschung(BMBF)Projects PHOIBOS(Grant 13N1257)and SPIDER(Grant 01DR18014A);by the Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)under Germany´s Excellence Strategy via the Excellence Cluster 3D Matter Made to Order(EXC-2082/1-390761711);by the Helmholtz International Research School for Teratronics(HIRST);by the European Research Council(ERC Consolidator Grant‘TeraSHAPE’,#773248);by the H2020 Photonic Packaging Pilot Line PIXAPP(#731954);by the EU-FP7 project BigPipes;by the Alfried Krupp von Bohlen und Halbach Foundation;by the Karlsruhe Nano-Micro Facility(KNMF);by the Deutsche Forschungsgemeinschaft(DFG)through CRC#1173(‘WavePheonmena’).
Three-dimensional(3D)nano-printing of freeform optical waveguides,also referred to as photonic wire bonding,allows for efficient coupling between photonic chips and can greatly simplify optical system assembly.As a ke...
supported by the Guangdong Province Scientific Research Program(Nos.2011B090400083,2011A081301019)
A new self-adaptive phosphor coating technology has been successfully developed, which adopted a slurry method combined with a self-exposure process. A phosphor suspension in the water-soluble photoresist was applied ...
supported by the National Natural Science Foundation of China(Nos.60977068and61178015)
We investigate the spatial coherence of the light generated from high-power multi-chip red LEDs by usmg the van Cittert- Zernike theorem. It is theoretically demonstrated that the light generated from multi-chip LEDs ...
Aeronautical Science Foundation of China (2007ZC53030)
As an important parameter in the single airborne passive locating system, the rate of phase difference change contains range information of the radio emitter. Taking single carrier sine pulse signals as an example, th...
National High Technology Research and Development(863) Programof China(2006AA03A173)
One of the methods to derive white light from light emitting diodes(LEDs)is the multi-chip white LED technology,which mixes the light from red,green and blue LEDs.Introduced is an optimal algorithm for the spectrum de...
A novel multi-chip module(MCM) interconnect test generation scheme based on ant algorithm(AA) with mutation operator was presented.By combing the characteristics of MCM interconnect test generation,the pheromone updat...
This paper reviews recent progress on integrated multi-chip modules composed of silica-based planar lightwave circuits (PLCs) with a relatively high core-to-cladding index contrast A. These compact and highly function...