Growth And Optical Properties Of Single-Crystal Sapphire Fibers

1989 ◽  
Author(s):  
D. H. Jundt ◽  
M. M. Fejer ◽  
R. L. Byer
Keyword(s):  
Optical Properties ◽  
Single Crystal ◽  
Single Crystal Sapphire ◽  
Sapphire Fibers

Optical properties of single-crystal sapphire fibers

1997 ◽  
Vol 36 (24) ◽  
pp. 5934 ◽  
Author(s):  
Rick K. Nubling ◽  
James A. Harrington
Keyword(s):  
Optical Properties ◽  
Single Crystal ◽  
Single Crystal Sapphire ◽  
Sapphire Fibers

scholarly journals Broadband IR supercontinuum generation using single crystal sapphire fibers

2008 ◽  
Vol 16 (6) ◽  
pp. 4085 ◽  
Author(s):  
Jae Hun Kim ◽  
Meng-Ku Chen ◽  
Chia-En Yang ◽  
Jon Lee ◽  
Stuart (Shizhuo) Yin ◽  
...  
Keyword(s):  
Single Crystal ◽  
Supercontinuum Generation ◽  
Single Crystal Sapphire ◽  
Sapphire Fibers

Supercontinuum generation in single crystal sapphire fibers

2007 ◽  
Author(s):  
Stuart (Shizhuo) Yin ◽  
Jae Hun Kim ◽  
Chun Zhan ◽  
Jun Won An ◽  
Jon Lee ◽  
...  
Keyword(s):  
Single Crystal ◽  
Supercontinuum Generation ◽  
Single Crystal Sapphire ◽  
Sapphire Fibers

Supercontinuum generation in single crystal sapphire fibers

2008 ◽  
Vol 281 (5) ◽  
pp. 1113-1117 ◽  
Author(s):  
Stuart Shizhuo Yin ◽  
JaeHun Kim ◽  
Chun Zhan ◽  
JunWon An ◽  
Jon Lee ◽  
...  
Keyword(s):  
Single Crystal ◽  
Supercontinuum Generation ◽  
Single Crystal Sapphire ◽  
Sapphire Fibers

Effects of Hydrogen Ion Implantation and Thermal Annealing on Structural and Optical Properties of Single-crystal Sapphire.

2011 ◽  
Vol 1354 ◽  
Author(s):  
William T. Spratt ◽  
Mengbing Huang ◽  
Chuanlei Jia ◽  
Lei Wang ◽  
Vimal K. Kamineni ◽  
...  
Keyword(s):  
Optical Properties ◽  
High Temperature ◽  
Ion Implantation ◽  
Single Crystal ◽  
Crystal Defects ◽  
Hydrogen Ion ◽  
Sensing Applications ◽  
Prism Coupling ◽  
Single Crystal Sapphire ◽  
Hydrogen Ion Implantation

ABSTRACTDue to its outstanding thermal and chemical stability, single-crystal sapphire is a crucial material for high-temperature optical sensing applications. The potential for using hydrogen ion implantation to fabricate stable, high temperature optical waveguides in single crystal sapphire is investigated in this work. Hydrogen ions were implanted in c-plane sapphire with energies of 35 keV and 1 MeV and fluences 1016-1017/cm2. Subsequent annealing was carried out in air at temperatures ranging from 500˚C to 1200˚C. Complementary techniques were used to characterize the samples, including ellipsometry and prism coupling to examine optical properties, Rutherford backscattering/ion channeling for crystal defects, and nuclear reaction analysis for hydrogen profiling. Several guiding modes were observed in H-implanted (1 MeV) samples annealed above 800˚C through prism coupling, and a maximum index modification of 3% was observed in the 35 keV samples and 1% in the 1 MeV samples through ellipsometry, with the 1 MeV index variation being confirmed through prism coupling. The possible causes of the index modifications, such as H related defects, as well as implications for tailoring the refractive index of sapphire are discussed.

scholarly journals Defects and Optical Property of Single-crystal Sapphire Fibers Grown by Edge-defined Film-fed Growth Method

2020 ◽  
Vol 35 (9) ◽  
pp. 1053
Author(s):  
WANG Donghai ◽  
HOU Wentao ◽  
LI Na ◽  
LI Dongzhen ◽  
XU Xiaodong ◽  
...  
Keyword(s):  
Optical Property ◽  
Single Crystal ◽  
Growth Method ◽  
Single Crystal Sapphire ◽  
Sapphire Fibers
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