Er-doped silicate glass films prepared by co-sputtering for optical amplifiers

1994 ◽  
Author(s):  
Hong Koo Kim ◽  
Ching-Chung Li ◽  
Xiao M. Fang ◽  
Gerald Nykolak ◽  
Philippe C. Becker
Keyword(s):  
Silicate Glass ◽  
Optical Amplifiers ◽  
Er Doped ◽  
Glass Films

Erbium environment on Er-doped silica and alumino-silicate glass films: An EXAFS study

2010 ◽  
Vol 268 (3-4) ◽  
pp. 311-315 ◽  
Author(s):  
E. Cattaruzza ◽  
C. Maurizio ◽  
L. Visentin ◽  
E. Trave ◽  
A. Martucci ◽  
...  
Keyword(s):  
Silicate Glass ◽  
Alumino Silicate ◽  
Exafs Study ◽  
Er Doped ◽  
Glass Films

Erbium Doped Semiconductor Thin Films Prepared by Rf Magnetron Sputtering

1993 ◽  
Vol 301 ◽  
Author(s):  
Hong Koo Kim ◽  
Cheng Chung Li ◽  
Xiao Ming Fang ◽  
James Solomon ◽  
Gerald Nykolak ◽  
...  
Keyword(s):  
Magnetron Sputtering ◽  
Silicate Glass ◽  
Room Temperature ◽  
Rf Magnetron Sputtering ◽  
Fluorescence Decay ◽  
Silica Films ◽  
Erbium Ions ◽  
Sputter Deposited ◽  
Er Doped ◽  
Glass Films

ABSTRACTHighly Er-doped (∼ 1020 atoms/cm3) silicon and silica films were deposited by RF magnetron sputtering. Erbium was doped into the host material by co-sputtering technique. Deposited films (0.5 - 1.2 µm thick) were characterized by photoluminescence (PL), secondary ion mass spectroscopy (SIMS), and fluorescence decay measurements. Er-doped silica glass films show a strong, room-temperature luminescence at 1.54 µm wavelength. In contrast, Er-doped silicon films show a weak luminescence at room temperature. However, a big enhancement in the Er3+ luminescence was observed after a proper annealing, for example, 900 °C for 30 to 120 min in air ambient, resulting in the luminescence intensities comparable with that of the Er-doped silica films. This enhancement is attributed to the oxygen incorporation into the Si host film during the annealing, thus forming an Er-doped oxide layer on top of the film. The result suggests that Er-O bonding plays important role in forming optically active erbium ions. Erdoped, three-component silicate glass (SiO2 + A12O3 + MgO) films were also sputter deposited to investigate the dependence of Er3+ luminescence on the host material's composition. Even stronger luminescence was observed from the Er-doped, three component silicate glass films compared with the Er-doped SiO2 films.

Electron-beam irradiation-induced nonlinearity in silicate glass films and fabrication of nonlinear optical gratings

1999 ◽  
Vol 86 (5) ◽  
pp. 2393-2396 ◽  
Author(s):  
Makoto Nakanishi ◽  
Okihiro Sugihara ◽  
Naomichi Okamoto ◽  
Hisashi Fujimura ◽  
Chikara Egami
Keyword(s):  
Electron Beam ◽  
Silicate Glass ◽  
Nonlinear Optical ◽  
Electron Beam Irradiation ◽  
Beam Irradiation ◽  
Optical Gratings ◽  
Glass Films

Indentation of Silicate-Glass Films on Al2O3Substrates

1999 ◽  
Vol 82 (7) ◽  
pp. 1803-1808 ◽  
Author(s):  
Andrey V. Zagrebelny ◽  
Erica T. Lilleodden ◽  
William W. Gerberich ◽  
C. Barry Carter
Keyword(s):  
Silicate Glass ◽  
Glass Films

Testing of active optical waveguides obtained by diluted silver exchange in Er-doped soda lime silicate glass

1998 ◽  
Author(s):  
Giancarlo C. Righini ◽  
Marco Bettinelli ◽  
Massimo Brenci ◽  
Gualtiero Nunzi Conti ◽  
Stefano Pelli ◽  
...  
Keyword(s):  
Silicate Glass ◽  
Optical Waveguides ◽  
Soda Lime ◽  
Soda Lime Silicate Glass ◽  
Er Doped ◽  
Silver Exchange

Er-doped fluoride glass films by MOCVD for waveguide devices

1997 ◽  
Author(s):  
Chia-Yen Li ◽  
Vladimir Fuflyigin ◽  
Jing Zhao ◽  
Xuesheng Chen ◽  
Seppo Honkanen ◽  
...  
Keyword(s):  
Fluoride Glass ◽  
Waveguide Devices ◽  
Er Doped ◽  
Glass Films
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