The biographies and historical identities of the Tamils are given prominence in form inscriptions, manuscripts pottery. There many inscriptions Batticaloa Tamil Nadu Sri Lanka. Thus, Dathan inscription is one major referring to Prehistory Manmiyam. This identifies who came during reign Ethirmannasingan, Kalinga king ruled Batticaloa. Dathan, from Kongu Naadu India belonged Vaishnava religion, h...

We propose a new technique to perform precise selective infiltration of an air hole in the photonic crystal fiber (PCF). To carry out the infiltration process, the end face of the PCF is covered by a mask, which is fabricated by femtosecond laser inscription from the lateral direction. This proposed method overcomes the conventional limitation of maximum mask thickness. An analytical model is f...

We report on the fabrication of circular cladding waveguides with cross-section diameters 60−120 μm in Pr:YAG crystal by applying femtosecond laser inscription. The fabricated present 2D guidance and fairly low propagation losses. Multiple high-order guiding modes are observed different diameters. Corresponding simulation results reveal origin a specific kind modes. Confocal micro-Raman (μ-Rama...

Buddhistic stone inscriptions (8th-12th centuries) are important cultural assets of China which need to be documented, analyzed, interpreted and visualized archaeologically, art-historically and text-scientifically. On one hand such buddhistic stone inscriptions have to be conserved for future generations but on the other hand further possibilities for analyzing the data could be enabled when t...

ADIFFERENCE has been observed in certain instances between the onset of QRS in intracavitary and surface limb leads. Simultaneous tracings demonstrate that when premature ventricular depolarization exists the early rapid growth in magnitude of potential recorded by intracavitary leads may be nearly or totally inapparent in surface leads. Following premature depolarization changes occur in intra...

A liquid core waveguide as a refractometer is proposed. Microtunnels were created in standard optical fiber using tightly focused femtoscond laser inscription and chemical etching. A 1.2(h)x125(d) x500(l) mum micro-slot engraved along a fiber Bragg grating (FBG) was used to construct liquid core waveguide by filling the slot with index matching oils. The device was used to measure refractive in...

Direct, point-by-point inscription of fiber Bragg gratings by infrared femtosecond laser had been recently reported. Response of these gratings to annealing at temperatures in range 500C to 1050C is studied for the first time. Gratings inscribed by infrared femtosecond lasers were thermally stable at temperatures up to 900C, representing a significant improvement in comparison with the “common”...

In the scansion offered below, a reconstruction of the Isa 1:2-20’s original orthography is presented. It is based on the premise that the text derives from the late 8th or early 7th cent. BCE. The orthography mimics that of the Siloam inscription and other inscriptions of that period. Even if by definition the reconstruction is less than certain in a number of instances, it serves to highlight...