Frequency doubling with KNbO3 in an external cavity
... varying d degrades for P, 2 1.0 W; operation near
the left-hand edge of stability in Fig. 3 becomes too
precarious for large AT(O).
In summary, we have reported an investigation of
frequency doubling with KNbO3 in an external resonator driven by the light from a single-frequency
Ti:A12 03 laser. An ...
Homebrew Piezoelectric Crystal
... The process of “poling” exposes ceramic material to a
high-intensity electric field which aligns the the electric
dipoles and causes the ceramic to become piezoelectric
Unfortunately the process tends to reverse itself overtime
until it exponentially reaches a steady state ( loses some
of its piezoe ...
15 2.1 Introduction: This chapter discuss briefly about the EPR
... method, where as the other one is doping method which is used in our work. The irradiation
method is to produce the paramagnetic centres in a diamagnetic lattice. The common method
of attaining this is radiation damage using UV, X- ray or -rays. This technique may be
employed in pure host lattice or ...
... These minerals are the source of many metals we
use today. They are often found where metallic
ores have been oxidized or rusted.
These minerals must be refined to separate the
metal from the oxygen, however it is far easier
and far less polluting to refine oxides than
Oxides can be sub-me ...
Poster containing the research description and results
... (SQUID) magnetometry is a highly sensitive probe of
magnetism that is used to determine the diamagnetic
signal of superconducting samples as a function of
temperature. This is used to detect the sensitive
magnetic fluctuations within the given materials in
order to determine their magnetization as a ...
Crystal (Crystalia Amaquelin) is a fictional superhero appearing in American comic books published by Marvel Comics. Crystal first appeared in Fantastic Four #45 (December 1965) and was created by writer Stan Lee and artist Jack Kirby.Within the Marvel Universe, Crystal is a member of a fictional subspecies of humanity known as Inhumans, who develop superhuman abilities when exposed to Terrigen Mist due to genetic modifications made by the Kree. The character possesses the ability to psionically control the four classical elements: earth, fire, air, and water and, by extension, various other natural materials and phenomena such as metals and electricity. Crystal was the first character to be identified as an Inhuman, and is one of the most prominent Inhuman characters. Crystal is a princess of the Inhuman Royal Family and sister of Medusa, Queen of the Inhumans. She often appears with her canine companion, Lockjaw.The character has regularly appeared as a main character in several comic book titles, including various incarnations of Inhumans as well as Fantastic Four and Avengers. The character is unique in her affiliation with all three of these groups. She is also associated, to a lesser extent, with the X-Men due to the character's previous marriage to Quicksilver, which resulted in their daughter, Luna. Crystal has also appeared in various other Marvel media such as television series and video games, as well as merchandise such as trading cards and action figures.