Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Yea-Feng Lin"'
Autor:
Yea-Feng Lin, 林雅峰
95
The surface of glass substrate plays an important role in LC physics. Rubbed polymer layers are widely used to control the alignment of LC molecules. New generations of LC device will be much further reduced and the substrates will be much th
The surface of glass substrate plays an important role in LC physics. Rubbed polymer layers are widely used to control the alignment of LC molecules. New generations of LC device will be much further reduced and the substrates will be much th
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/20737880480806564562
Publikováno v:
Journal of Crystal Growth. 402:151-154
The composition profile and lattice strain of GaAsSb grown on GaAs substrates by molecular beam epitaxy have been investigated using the Rutherford backscattering spectrometry (RBS) and X-ray reciprocal space mapping. Through RBS, we found that the S
Publikováno v:
Optics express. 12(26)
We report a novel external cavity laser diode (lambda= 1.5 mum). An intra-cavity liquid crystal pixel mirror allows digitally tuning of the laser wavelength to more than 40 wavelength channels of 100 GHz spacing according to the International Telecom
Publikováno v:
Optics express. 12(12)
Tunable phase shift up to 360 degrees at 1 THz is achieved with a liquid crystal (LC) device. The key to this design is (1) the use of a nematic LC, E7, which exhibits a birefringence of ~ 0.17 (0.2 - 1.2 THz); (2) a LC cell (3-mm in thickness) with
Publikováno v:
2005 Quantum Electronics and Laser Science Conference.
A liquid crystal pixel mirror allows digitally tuning of an external cavity laser to more than 40 channels of 100 GHz spacing. Laser wavelength can further be fine-tuned over 1.89 GHz by a phase plate.
Autor:
Yi Ting Wang, Sheng Han Ho, Sheng-Di Lin, Chiashain Chuang, Chi-Te Liang, C. P. Lee, Shun-Tsung Lo, Yea-Feng Lin, Chang Shun Hsu
Publikováno v:
Applied Physics Letters. 105:012106
We study interference and interactions in an InAs/InAsSb two-dimensional electron system. In such a system, spin-orbit interactions are shown to be strong, which result in weak antilocalization (WAL) and thereby positive magnetoresistance around zero
Publikováno v:
Applied Physics Letters. 88:101107
A two-element tunable Lyot filter operating in the terahertz (THz) frequency range is demonstrated. The central bandpass frequency of the filter can be continuously tuned from 0.388to0.564THz (a fractional tuning range of 40%) using magnetically cont
Publikováno v:
Japanese Journal of Applied Physics. 44:8552
The temperature dependence of the azimuthal anchoring strength of the nematic liquid crystal (LC) 4'-n-pentyl-4-cyanobiphenyl (5CB) on parallel grooved glass substrates has been studied. The U-shaped grooves are prepared by reactive ion etching. Two
Publikováno v:
Applied Physics Letters; 3/6/2006, Vol. 88 Issue 10, p101107, 3p, 1 Diagram, 4 Graphs
Publikováno v:
2005 Quantum Electronics & Laser Science Conference; 2005, p1041-1041, 1p