Semileaky‐type thin‐film magneto‐optic waveguide for modulator application

1977 ◽  
Vol 48 (4) ◽  
pp. 1680-1682 ◽  
Author(s):  
Sadahiko Yamamoto ◽  
Toshio Makimoto
Keyword(s):  
Thin Film ◽  
Optic Waveguide ◽  
Magneto Optic

Flux distributions of an artificially granular YBa2Cu3O7−δ thin film observed using magneto-optic imaging

2000 ◽  
Vol 331 (2) ◽  
pp. 113-126
Author(s):  
M.R. Koblischka ◽  
L. Půst ◽  
T.H. Johansen ◽  
B. Nilsson ◽  
T. Claeson
Keyword(s):  
Thin Film ◽  
Magneto Optic

Magneto‐optic waveguide hysteresis loops of ‘‘planar’’ magnetic garnet films

1989 ◽  
Vol 66 (7) ◽  
pp. 3342-3347 ◽  
Author(s):  
M. McGlashan‐Powell ◽  
R. Wolfe ◽  
J. F. Dillon ◽  
V. J. Fratello
Keyword(s):  
Hysteresis Loops ◽  
Garnet Films ◽  
Optic Waveguide ◽  
Magnetic Garnet ◽  
Magneto Optic

Electro-Optic and Magneto-Optic Photonic Bandgap Materials Kevin

2004 ◽  
Vol 834 ◽  
Author(s):  
Y. Zou ◽  
Yanyun Wang ◽  
Kewen Li ◽  
Hua Jiang ◽  
Samir K. Mondal ◽  
...  
Keyword(s):  
Thin Film ◽  
Semiconductor Device ◽  
Photonic Bandgap ◽  
Organic Chemical ◽  
High Quality ◽  
Glass Substrates ◽  
Photonic Bandgap Materials ◽  
Electro Optic ◽  
Iron Garnet ◽  
Magneto Optic

ABSTRACTThis work presents a study of electro-optic and magneto-optic films made by a Metal-Organic Chemical Liquid Deposition (MOCLD) method. Electro-optic thin film, La-modified Pb(Mg1/3Nb2/3)O3-PbTiO3 (PLMNT) and magneto-optic thin film, rare earth doped yittrium iron garnet (YIG) have been grown at different conditions. Low temperature growth on buffered semiconductor substrates has been studied for semiconductor device integration. High quality PLMNT film with EO coefficient of 1x10-16 (m/V)2 was obtained with MOCLD. Doped and undoped YIG onto MgO and glass substrates and also onto buffered semiconductors were successfully deposited using MOCLD method. Several of these films had successful rotations that were of device quality. Based on these high quality functional films, two dimensional photonic bandgap waveguide structures were designed and simulated.

Observation of the transverse second‐harmonic magneto‐optic Kerr effect from Ni81Fe19 thin film structures

1996 ◽  
Vol 68 (11) ◽  
pp. 1573-1575 ◽  
Author(s):  
T. M. Crawford ◽  
C. T. Rogers ◽  
T. J. Silva ◽  
Y. K. Kim
Keyword(s):  
Thin Film ◽  
Kerr Effect ◽  
Second Harmonic ◽  
Magneto Optic

Elimination of birefringence in garnet films for magneto‐optic waveguide devices

1987 ◽  
Vol 51 (16) ◽  
pp. 1221-1223 ◽  
Author(s):  
R. Wolfe ◽  
V. J. Fratello ◽  
M. McGlashan‐Powell
Keyword(s):  
Garnet Films ◽  
Waveguide Devices ◽  
Optic Waveguide ◽  
Magneto Optic

Characterizing the Magneto-optic Properties of Amorphous Rare Earth - Transition Metal Thin Films

1998 ◽  
Vol 517 ◽  
Author(s):  
W. A. Challener
Keyword(s):  
Thin Film ◽  
Rare Earth ◽  
Transition Metal ◽  
Figure Of Merit ◽  
Low Noise ◽  
Optical Recording ◽  
High Coercivity ◽  
Metal Thin Films ◽  
Mo Effect ◽  
Magneto Optic

AbstractThe amorphous rare earth - transition metal (RE-TM) thin film alloys and nanolayered materials exhibit numerous properties advantageous for optical recording, including perpendicular anisotropy, high coercivity and low magnetization at room temperature, low noise, and easily adjustable Curie and compensation points. As a result these materials have been employed in all commercial magneto-optic (MO) media. On the other hand, the MO effect of these materials is relatively small and tends to decrease with decreasing wavelength. It is important to understand the useful limits of these materials in MO media, and to determine if their MO figure of merit can be substantially increased through appropriate doping or nanolayering. In this paper we discuss experimental techniques for measuring MO properties, a theoretical approach for analyzing the data and designing optical thin film stacks, and results for a variety of RE-TM thin film materials.

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