Results 171 to 180 of about 62,333 (207)

From Hybrid Fiber Coax to All-Fiber Networks

European Conference and Exhibition on Optical Communication, 2012
Cable operators have many options to increase throughput as they progress towards an all-fiber network, including migrating from analog to digital video, increasing compression, using advanced modulation, allocating more upstream spectrum and pushing fiber deeper.
Dean Stoneback, Motorola Mobility
openaire   +1 more source

Fiber-based, hybrid terahertz spectrometer using dual fiber combs

Optics Letters, 2010
We constructed a fiber-based, hybrid terahertz (THz) spectrometer having two working modes, asynchronous-optical-sampling THz time-domain spectroscopy (AOS-THz-TDS) and multiple-frequency-heterodyning THz comb spectroscopy (MFH-THz-CS), by use of dual fiber-laser-based frequency combs.
Takeshi, Yasui, Masaki, Nose, Atsushi, Ihara, Kohji, Kawamoto, Shuko, Yokoyama, Hajime, Inaba, Kaoru, Minoshima, Tsutomu, Araki   +7 more
openaire   +2 more sources

Hybrid optical fiber sensors

1995
Research in optical fiber sensors (OFS) began in earnest in 1977 and for some years subsequently fiber optics was regarded as a sensor technology with great potential likely to emerge in the late 1980s as a generic series of sensors capable of determining all common measurands.
R. C. Spooncer, G. S. Philp
openaire   +1 more source

Impact Behavior of Hybrid-Fiber and Hybrid-Matrix Composites

Journal of Reinforced Plastics and Composites, 1991
Fracture behavior of advanced interlaminar hybrid composites has been investigated. Single-matrix/double-fiber, double-matrix/single-fiber, and double-matrix/ double-fiber hybrids as well as their single-fiber/single-matrix control versions were stud ied.
C.J. Wang, B.Z. Jang, J. Panus, B.T. Valaire   +3 more
openaire   +1 more source

Digitized RF-over-fiber transport for hybrid fiber-wireless links

2011 IEEE GLOBECOM Workshops (GC Wkshps), 2011
In this paper, we review our recent work on digitized RF transport to improve the performance of fiber-wireless links by overcoming the inherent problems related to analog transport.
Christina Lim, Ampalavanapillai Nirmalathas, Yizhuo Yang 0004   +2 more
openaire   +1 more source

Hybrid laser-to-fiber coupler with a cylindrical lens

Applied Optics, 1977
Several laser-to-fiber coupling schemes have been compared with regard to coupling efficiency. A coupling scheme with a cylindrical lens is simple and effective for enhancing coupling efficiency. As a mounting and aligning structure for the laser-to-fiber coupling with a cylindrical lens, a hybrid structure has been proposed using a copper mount on ...
M, Maeda, I, Ikushima, K, Nagano, M, Tanaka, H, Nakashima, R, Itoh   +5 more
openaire   +2 more sources

Soliton fiber laser with a hybrid saturable absorber

Optics Letters, 1996
We present an experimental study of a picosecond fiber soliton laser in which mode locking is achieved by the combined action of a multiple-quantum-well saturable absorber and a nonlinear amplifying loop mirror. In this configuration the multiple-quantum-well sample acts not only as a saturable absorber but also as a passive phase modulator, while the ...
Gray, S., Grudinin, A.B.
openaire   +3 more sources

HYBRID FIBER REINFORCED CONCRETE

2007
This paper describes the mechanical performance of hybrid fiber concrete with a maximum fiber dosage of 0.75 Vol.%. Two types of fibers were used: short straight steel fibers and long hooked-end steel fibers. The concrete compressive strength (fc,cub150) varied between 55 and 65 MPa, dependent on the fiber mixture.
openaire   +1 more source

Effect of the Hybridization of Carbon Fibers with Aramid and UHMWPE Fibers on the Impact Properties of Hybrid Carbon Fiber Reinforced Plastics

Inorganic Materials: Applied Research, 2023
N. V. Korneeva, I. K. Krylov, I. Sh. Abdullin, V. V. Kudinov   +3 more
openaire   +1 more source

All-Fiber Hybrid Fiber Bragg Gratings Cavity for Sensing Applications

2009
By now, fiber Bragg gratings (FBGs) represent a well assessed technology in sensing field. Unfortunately, to make FBGs sensitive to surrounding refractive index, hosting fiber structuring is needed. In last years, also tilted FBGs (TFBGs) have been proposed as promising technological platform for sensing applications. However, complex spectral features
Paladino D, Quero G, Cutolo A, Cusano A, Caucheteur C, Megret P.   +5 more
openaire   +1 more source