Results 291 to 300 of about 8,219,410 (339)

Fiber optic gyroscope with single mode fiber coil

8th Optical Fiber Sensors Conference, 1992
Fiber optic gyros (FOGs) are all solid state devices, compact, lightweight and highly reliable. These merits have attracted much attention and developments have been energetically implemented mainly for aerospace applications.
Shinji Motohara, Aritaka Ohno
openaire   +1 more source

Equalization of dispersion in single-mode fibers

Applied Optics, 1981
Optical pulse equalization in single-mode fibers using positive and negative chromatic dispersion has been demonstrated by Lin et al. [Opt. Lett. 5, 476 (1980)]. In this paper, an earlier theory of pulse propagation in single-mode fibers is extended to the case of a tandem arrangement of N fibers with different dispersive properties.
openaire   +2 more sources

Single-mode-fiber birefringent filters

Optics Letters, 1980
It is proposed to utilize optical birefringence in single-mode fibers for construction of wavelength-dependent filters. The birefringence may be natural (a consequence of the drawing process) or induced through external stresses. In the latter case, simple variation of these stresses may be used to tune the filter transfer function.
openaire   +2 more sources

All Single Mode Fiber Optic Gyroscope

Optics Letters, 1981
We present an optical fiber gyroscope that, for the first time, is composed completely of single-mode fiber-optic components. This system has increased simplicity and stability over previous bulk-optic designs and has the potential for very high rotation sensitivity.
R A, Bergh, H C, Lefevre, H J, Shaw
openaire   +2 more sources

Single - Mode Fiber Polarizer

SPIE Proceedings, 1990
The technological aspects and researches results of single - mode fiber polarizer are described. Single - mode fiber has been polished and covered with metalic layer for undiserable polarization mode attenuation. The extinction ratio range from 10 to 28 dB was obtained at λ = 0.63 and 0.85 µm.
Leszek Jaroszewicz, Jerzy Ostrowski, Ryszard Swillo, Mieczyslaw Szustakowski   +3 more
openaire   +1 more source

Transmission of 56-Gb/s PAM-4 over 26-km single mode fiber using maximum likelihood sequence estimation

Optical Fiber Communications Conference and Exhibition, 2015
We experimentally demonstrated a transmission of 56-Gb/s PAM-4 over a 26.4-km single mode fiber (SMF) at 1550nm using maximum likelihood sequence estimation (MLSE). We discuss the transmitter and receiver DSP that can improve PAM-4 performance.
Cheng Chen, Xuefeng Tang, Zhuhong Zhang
semanticscholar   +1 more source

Microdeformation losses of single-mode fibers

Applied Optics, 1984
In this paper, we consider the scattering losses of single-mode fibers that are caused by microdeformations such as microbends of the fiber axis and random fluctuations of the fiber core diameter. Since very little is known about the statistics of microdeformations of actual fibers, we assume that the autocorrelation functions of random bends and ...
openaire   +2 more sources

Endlessly single-mode photonic crystal fiber.

Optics Letters, 1997
T. Birks, J. Knight, P. St. J. Russell
semanticscholar   +1 more source

All-silica single-mode optical fiber with photonic crystal cladding.

Optics Letters, 1996
J. Knight, T. Birks, P. St. J. Russell, D. M. Atkin   +3 more
semanticscholar   +1 more source

5-kW single stage all-fiber Yb-doped single-mode fiber laser for materials processing

LASE, 2018
K. Shima, S. Ikoma, K. Uchiyama, Yuya Takubo, Masahiro Kashiwagi, D. Tanaka   +5 more
semanticscholar   +1 more source