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CAS IR Grid
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长春光学精密机械与物... [2]
合肥物质科学研究院 [2]
物理研究所 [1]
金属研究所 [1]
上海硅酸盐研究所 [1]
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OAI收割 [7]
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期刊论文 [6]
会议论文 [1]
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Effect of high-temperature annealing on terahertz optoelectronic properties of nitrogen-doped polycrystalline diamond
期刊论文
OAI收割
DIAMOND AND RELATED MATERIALS, 2024, 卷号: 149
作者:
Liu, Kaichun
;
Xiao, Huan
;
Xu, Wen
;
Cheng, Yanzhe
;
Cheng, Xingjia
  |  
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2024/11/20
Nitrogen-doped polycrystalline diamond
Terahertz time-domain spectroscopy
Optoelectronic properties
Terahertz optoelectronic properties of synthetic single crystal diamond
期刊论文
OAI收割
DIAMOND AND RELATED MATERIALS, 2023, 卷号: 139
作者:
Xiao, Huan
;
Zhang, Zongyan
;
Xu, Wen
;
Wang, Qiujing
;
Xiao, Yiming
  |  
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2024/11/20
Single crystal diamond
Terahertz time-domain spectroscopy
Optoelectronic properties
Regulation of structural and terahertz properties of TiC nanoparticles by carbon-coating and nitrogen-doping
期刊论文
OAI收割
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2022, 卷号: 169, 页码: 8
作者:
Huang, Feirong
;
Fan, Shuting
;
Tian, Yuqi
;
Qu, Xinghao
;
Li, Xiyang
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2023/05/09
Titanium carbide
Carbon coating
nitrogen-doping
Terahertz properties
Optical conductivity
The dielectric properties of some ceramic substrate materials at terahertz frequencies
期刊论文
OAI收割
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2019, 卷号: 39, 期号: 14, 页码: 4424
作者:
Ma, Mingsheng
;
Wang, Yi
;
Navarro-Cia, Miguel
;
Liu, Feng
;
Zhang, Faqiang
  |  
收藏
  |  
浏览/下载:115/0
  |  
提交时间:2019/12/26
Dielectric properties
Terahertz band
Ceramic substrate materials
Investigation of terminal olefine in the isothiocyanatotolane liquid crystals with alkoxy end group
期刊论文
OAI收割
Liquid Crystals, 2018, 卷号: 45, 期号: 10, 页码: 1498-1507
作者:
Li, J. L.
;
Peng, Z. H.
;
Chen, R.
;
Li, J.
;
Hu, M. G.
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2019/09/17
Isothiocyanatotolanes
alkenoxy group
birefringence
melting point
rotational viscosity
negative dielectric anisotropy
mesomorphic properties
optical-properties
terahertz
mixtures
Chemistry
Crystallography
Materials Science
Analysis of spectrum narrowing of diode laser bar (EI CONFERENCE)
会议论文
OAI收割
Semiconductor Lasers and Applications III, November 12, 2007 - November 13, 2007, Beijing, China
作者:
Liu Y.
;
Wang L.
;
Wang L.
;
Wang L.
;
Liu Y.
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2013/03/25
Laser diode bar (LDB) are used increasingly often for many applications
but spectral bandwidth of LDB are generally approximately 2-4nm
far too wide for many demanding applications
e.g. spin-exchange optical pumping
terahertz generation
and lidar. External-cavity feedback can improve the spectral properties of LD or LDB. However
spectrum narrowing of LDB is more difficult than that of LD. Bar curvature (i.e. "smile") produced in the manufacturing process affects the spectrum narrowing greatly. By geometrical optics approach and ORIGIN software
smile which can be corrected by plano-convex cylindrical lens is simulated and the result is in good agreement with experiment. The selection of grating which is also a critical factor of spectrum narrowing will be stated. Finally
an external cavity consisting of fast axis collimator
two plano-convex cylindrical lens and a diffraction grating is used. The scheme is implemented on a 19-element LDB and yields 3-fold reduction in spectral linewidth under the situation that all optical elements in the system which are not optimized. Further
we use a slit in the experiment and analyze the spectrum narrowing of each element in LDB.
Light-induced dielectric transparency in single-walled carbon nanotube films
期刊论文
OAI收割
CHEMICAL PHYSICS LETTERS, 2005, 卷号: 410, 期号: 4-6, 页码: 298
Xu, XL
;
Song, L
;
Shi, YL
;
Yang, YP
;
Xie, SS
;
Li, W
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2013/09/18
TERAHERTZ SPECTROSCOPY
OPTICAL-PROPERTIES