ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Biology
Food and nutrition
Agronomy and forestry
Technology
Environment
Pure sciences
Zoology
Industrial engineer
Research
Mechanical Engineering
all records (73)

Languages
English
Spanish
German
Portuguese

Countries
Indonesia
USA
Brazil
Switzerland
Romania
Ukraine
Italy
Chile
Russia
Turkey, Turkish Republic
all records (72)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
5.011  Articles
1 of 502 pages  |  10  records  |  more records»
A review on the recent progress in modeling and fabrication of medium infrared (Mid-IR) fiber lasers is reported. The main objective is to illustrate some recent examples of continuous wave optical sources at wavelengths longer than those commonly employe... see more

Experimental evaluation of spectral and power-current (P-I) characteristics of fiber coupled single emitter multimode laser diodes used for development of efficient pumping assembly is reported. Fiber coupled laser diodes emitting around 976 nm are best s... see more

The present paper will discuss the work in progress at the Department of Physics of the University of Pisa in collaborationwith the IFAC laboratory of CNR in Florence to develop pressure sensors with outstanding sensitivityin the acoustic and ultrasonic r... see more

In this work we report on the thulium-doped silica-based optical fibers with increased fluorescence lifetime of the 3F4 level thanks to the modification of the local environment of thulium ions by high content of alumina. The determination of the cross-re... see more

This paper presents the progress in the fields of the modelling and design of lanthanide ion-doped chalcogenide glass fiber lasers. It presents laser cavity designs that have been developed in order to optimize the performance of lanthanide ion-doped chal... see more

Revolver optical fibers (RF) are special type of hollow-core optical fibers with negative curvature of the core-cladding boundary and with cladding that is formed by a one ring layer of capillaries. The physical mechanisms contributing to the waveguiding ... see more

In this paper we present the development of a new direction in so-called optofluidics , namely the research of photonic crystal fibers (PCF) infiltrated with liquids. In particular we concentrate on the flagship application of PCF, the process of Supercon... see more

Strain sensors based on optical ?ber technology have a number of advantages over more conventional resistive strain gages. Optical ?ber sensors are immune to electromagnetic interferences, resistant to corrosion, are safe to be used in explosion or ?re ha... see more

The manufacturing and spectral features of different types of long period fiber gratings (LPFGs), ranging from phase-shifted, turn-around point, and internally tilted gratings, to pseudo-random gratings, are described and discussed in detail. LPFGs were m... see more

1 of 502 pages  |  10  records  |  more records»