Results 291 to 300 of about 889,937 (338)

Stationary solitons of the model with nonlinear chromatic dispersion and arbitrary refractive index

Optik (Stuttgart), 2022
N. Kudryashov
semanticscholar   +1 more source

On-line simultaneous monitoring of polarization mode dispersion and chromatic dispersion

Applied Optics, 2006
We have developed new expressions for power fading and average power fading owing to polarization mode dispersion (PMD) and chromatic dispersion in terms of the angle of precession of the output state of polarization about the PMD vector. Based on these expressions, a simple and novel pilot-tone-based technique for simultaneous monitoring of chromatic ...
G, Ning, P, Shum, S, Aditya, N, Liu, Y D, Gong   +4 more
openaire   +2 more sources

Fiber Bragg gratings and chromatic dispersion

SPIE Proceedings, 2003
Since the late 1990s, steady advances in wavelength division multiplexing (WDM) technology have provided better ways to increase the capacity of optical networks. Three significant trends become evident in long-haul transmission system, namely the continual increase in the number of dense WDM channels, the increase in data rates from 2.5 Gb/s to today ...
Richard L. Lachance, Yves Painchaud, Aidan Doyle   +2 more
openaire   +1 more source

Modules for chromatic dispersion and dispersion slope management

Optical Fiber Communication Conference and Exhibit, 2002
Dispersion management of high-speed, broadband, long-distance networks calls for continuous full-slope matching of all DWDM channels, as well as low insertion loss, low PMD and low sensitivity to non-linear effects. Dispersion compensation via the fundamental mode meets most requirements, but is inherently accompanied by very small effective areas ...
openaire   +1 more source

Chromatic dispersion effects in coherent absolute ranging

Optics Letters, 1992
Multiple-wavelength interferometers and chirped-frequency coherent laser radars use the variation of interferometric phase as a function of wavelength to measure optical path lengths. Since these instruments generally include a number of dispersive components, the group-velocity index must be included in the path-length calculation. A simple experiment
openaire   +2 more sources

High Numerical Aperture Achromatic Meta‐Devices Through Dispersion Compensation

Advanced Functional Materials
Dispersion engineering is a long‐standing challenge in optical systems, and it is particularly important for metasurfaces, which naturally suffer from strong chromatic aberrations due to their ultralow profile.
Yuzhong Wang, Axiang Yu, Yayun Cheng, Yongkang Dong, Jiaran Qi, A. Alú   +5 more
semanticscholar   +1 more source

Chromatic dispersion in rectangular geometry waveguides

Optical Engineering, 1999
We calculate the chromatic dispersion of rectangular geom- etry waveguides and focus on the conditions for obtaining zero chromatic dispersion at a wavelength of 1.55 mm. We consider single-mode waveguides fabricated from six distinct compositions of silica-based ma- terials whose dispersive characteristics are modeled by use of a Sell- meier relation.
openaire   +1 more source

A Bioinspired Retinomorphic Device for Spontaneous Chromatic Adaptation

Advanced Materials, 2022
Tan Yinlong, Tian Jiang
exaly  

The digital printing of chromatic pattern with a single cellulose nanocrystal ink

Chemical Engineering Journal, 2022
Chunyu Chang
exaly  

Dual-mode chromatic electrophoretic display: A prospective technology based on fluorescent electrophoretic particles

Chemical Engineering Journal, 2022
Junyu Hong, Lei Zhou, Tianying Sun
exaly