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CAS IR Grid
机构
金属研究所 [2]
长春光学精密机械与物... [2]
过程工程研究所 [1]
半导体研究所 [1]
合肥物质科学研究院 [1]
采集方式
OAI收割 [7]
内容类型
期刊论文 [5]
会议论文 [2]
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2023 [1]
2022 [1]
2018 [1]
2017 [1]
2012 [1]
2011 [1]
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学科主题
光电子学 [1]
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Bimetallic MOF-derived composites with broad electromagnetic wave absorption and strong corrosion resistance
期刊论文
OAI收割
CARBON, 2023, 卷号: 208, 页码: 33-42
作者:
Xie, Tianwen
;
Li, Shuaizhen
;
Ma, Lin
;
Li, Jian
;
Pang, Shengyang
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2024/01/08
MOF-derived carbon materials
Bimetallic
Corrosion resistance
Effective absorption bandwidth
Metal-organic framework-derived Co/C composite with high magnetization as broadband electromagnetic wave absorber
期刊论文
OAI收割
JOURNAL OF ALLOYS AND COMPOUNDS, 2022, 卷号: 906, 页码: 9
作者:
Ma, Lin
;
Li, Shuaizhen
;
Liu, Fuchun
;
Ma, Song
;
Han, En-Hou
  |  
收藏
  |  
浏览/下载:60/0
  |  
提交时间:2022/07/01
Co
C composites
Metal-organic frameworks (MOFs)
Electromagnetic wave absorption
Ultrawide bandwidth
Large-scale synthesis and excellent microwave absorption of highly-dispersed Fe nanoparticles via RF thermal plasma
期刊论文
OAI收割
MATERIALS RESEARCH EXPRESS, 2018, 卷号: 5, 期号: 8
作者:
Wei, GK
;
Jin, HC
;
Zhang, H
;
Liu, XT
;
Qiao, L
  |  
收藏
  |  
浏览/下载:49/0
  |  
提交时间:2018/12/29
microwave absorption
IRON PARTICLE COMPOSITES
thin-layered absorbers
ABSORBING PROPERTIES
broad bandwidth
MAGNETIC-PROPERTIES
spherical iron nanoparticles
POLYMER-COMPOSITES
RF thermal plasma
NANOSPHERES
NICKEL
Pilot study on wideband sound absorber obtained by adopting a serial parallel coupling manner
期刊论文
OAI收割
APPLIED ACOUSTICS, 2017, 卷号: 124, 期号: 无, 页码: 48-51
作者:
Qian, Y. J.
;
Zhang, J.
;
Sun, N.
;
Kong, D. Y.
;
Zhang, X. X.
收藏
  |  
浏览/下载:66/0
  |  
提交时间:2018/05/25
Micro-perforated Panel (Mpp) Absorber
Serial And Parallel Coupling
Absorption Bandwidth
Physical layer design for free space optical communication (EI CONFERENCE)
会议论文
OAI收割
2012 International Conference on Control Engineering and Communication Technology, ICCECT 2012, December 7, 2012 - December 9, 2012, Shenyang, Liaoning, China
作者:
Wang H.
;
Zhang Q.
;
Guo J.
;
Guo J.
;
Wang H.
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2013/03/25
A small size Free Space Optical Communication System is introduced
including the hardware and the hardware specified physical layer protocol. In detail
the rapid synchronization method to reduce the handshake bandwidth requirement is demonstrated. The hardware of the system includes the laser driver system
the signal amplifying and shaping system
the data interface system. The hardware specified physical layer protocol is used to interface the outer data
serialize and deserialize the data stream
check transmission errors and schedule the data transmission. The overall system is a FIFO-like system and the user can use it as if he's operating a FIFO. The system is designed mainly for terrestrial FSO link whose signal channel is the atmosphere. Due to the complex composition and activity of the atmosphere
this signal channel brings in great influence on the transmitting laser in it
for example
the absorption and scattering of the atmosphere molecules and aerosols
the scintillation of received laser power caused by the turbulence of the atmosphere
all of which results in a much higher Bit Error Rate (BER) of the communication system than wired communication systems leading to frequent resynchronization. In our system
the sampling clock is generated locally using multi-phase sampling technique rather than PLLbased clock recovery
which helps to rapid synchronization. 2012 IEEE.
Influence of Mode Q Factor and Absorption Loss on Dynamical Characteristics for Semiconductor Microcavity Lasers by Rate Equation Analysis
期刊论文
OAI收割
ieee journal of quantum electronics, 2011, 卷号: 47, 期号: 12, 页码: 1519-1525
Lv, XM
;
Zou, LX
;
Huang, YZ
;
Yang, YD
;
Xiao, JL
;
Yao, QF
;
Lin, JD
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2012/02/06
Eye-diagram
internal absorption
large signal modulation
microcavity laser
mode quality factor
ENHANCED SPONTANEOUS EMISSION
WAVE-GUIDE
OPTICAL INTERCONNECTS
MODULATION BANDWIDTH
NANOLASERS
RESONATOR
POWER
Packaging technology of polymer/Si arrayed waveguide grating and their environmental stability (EI CONFERENCE)
会议论文
OAI收割
2005 6th International Conference on Electronics Packaging Technology, August 30, 2005 - September 2, 2005, Dameisha, Shenzhen, China
作者:
Zhang Y.
;
Zhang X.
;
Zhang X.
;
Zhang X.
;
Wang F.
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2013/03/25
Future optical communication systems will use more of the exceptional high bandwidth of optical fiber. Wavelength division multiplexing (WDM) systems are well suited to transport terabits of information via the fiber[1]. Multiplexers/ demultiplexers (MUX/DEMUX) are essential components for dense WDM systems. Several different kinds of multiplexer types have been developed in the past: (a) interference filters
(b) fiber gratings
and (c) planar lightwave circuit (PLC) MUX/DEMUXers[2
3]. The planar fabrication process of the last mentioned PLCs allows the realization of high performance filters with a large number of wavelength channels. Further
an integration with other optical elements seems to be possible. Arrayed waveguide gratings (AWG) are a special kind of PLC-MUX/DEMUXers
which are very attractive components for WDM systems because of their great flexibility in filter design[4
5]. Basically
an AWG is an optical spectrograph built in planar waveguide technique. Typically
AWGs works in a high grating order (50-250). For AWG multiplexer applications in communications systems a precise wavelength controllability and wavelength stability with long term is demanded. Recently
a polymeric (especially fluorinated polymer with low optical absorption loss in the infrared region) AWG has attracted much attention because of its easy fabrication
low cost possibility and a potential of integration with other polymer devices[6]. Standard AWGs
however
show a change of center wavelength with temperature. A method to prevent this temperature drift is to package the AWG together with a temperature controller in order to tune and fix the desired filter-wavelength. In this paper
a 32-channel AWG was fabricated using a cross-linkable fluorinated poly (ether ether ketone) (FPEEK)
its package technology and environmental stability were also discussed. 2005 IEEE.