Simple dispersion measurement technique with high resolution

Christensen, Bjarke T. R.; Mark, J.; Jacobsen, Gunnar; Bodtker, E.

doi:10.1049/el:19930089

Cited by 55 publications

(21 citation statements)

References 2 publications

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“…Thirty FSR measurements are carried out in 15 min (environmental effects can be neglected in this short time period) and the results show that the FSR deviation (⌬FSR) is Ϯ176.49 KHz in this condition, which corresponds to an accuracy of less than Ϯ1 ps in time. The FSR measurement accuracy can be further improved by adopting other processing techniques, e.g., averaging over a number of frequencies for a pair of points placed at equal level on the slopes at each side of the notch [11].…”

Section: Resultsmentioning

confidence: 99%

“…However, it has been stated in [11] that fuzzy genetic algorithms (FGAs) tend to be more efficient and suitable algorithms than GAs for some applications. While chromosomes are coded by binary numbers in classical GAs, chromosomes in FGAs are represented by the numbers in [0 1] to fuzzify classical genetic algorithms by extending their gene pool to the whole unit interval [0 1] as stated in [11].…”

Section: Introductionmentioning

confidence: 99%

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Group delay measurement of WDM components using photonic microwave technique

Yi¹,

Fang²,

Wang³

et al. 2002

Micro & Optical Tech Letters

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Group delay measurement of WDM components using photonic microwave technique

Yi¹,

Fang²,

Wang³

et al. 2002

Micro & Optical Tech Letters

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“…A reflectarray is a type of planar antenna that combines features of the parabolic reflector and phased array technologies into one [1]. Two main methods devised for phasing such a reflectarray include identical patches with variable length open-ended stubs [2,3] and variable-size patches [4,5].…”

Section: Introductionmentioning

confidence: 99%

“…Works related to the realization of microwave filters and optical dispersion measurements, based on dispersive media, have been previously reported [1][2][3][4][5].…”

mentioning

confidence: 99%

Multi‐channel long‐distance optical fiber transmission using dispersion‐induced microwave transmission windows

Gutiérrez‐Martínez

Mollier

Porte

et al. 2003

Micro & Optical Tech Letters

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In this paper, the model and implementation of an optical transmission system using a multi‐longitudinal mode optical source and a dispersive optical channel are described. Such a system exhibits multi‐bandpass transmission windows, as a result of a combination of the wideband optical spectrum and chromatic dispersion on the optical channel. As shown in this paper, the band‐pass windows are centered at frequencies that depend on the spectral free range of the optical source and optical channel length. In the telecommunications domain, band‐pass transmission windows can be used for multiplexing analog and/or digital signals, as an alternative way for transmitting baseband and modulated subcarriers, through optical‐fiber links. To show such a potential application, the multiplexed transmission of two microwave signals, using two adjacent band‐pass windows, is also described in this paper. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 36: 202–206, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10720

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“…The mode propagation constant 68(v) can then be expanded in a Taylor series about the optical carrier frequency wo. as [14] 1 _ C , 6(v) o+8, (v -og ) + 2_82 (V oo2 (14) where higher-order dispersion terms have been excluded and the coefficients in the expansion are given by [15] as fl, =(dml/dv-),=.…”

Section: Chromatic Dispersion In Analog Linksmentioning

confidence: 99%

Design and Characterization of Long-Haul Single-Channel Intensity-Modulated Analog Fiber-Optic Links

Urick¹,

Knapp²,

Swingen³

et al. 2005

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Simple dispersion measurement technique with high resolution

Cited by 55 publications

References 2 publications

Group delay measurement of WDM components using photonic microwave technique

Group delay measurement of WDM components using photonic microwave technique

Multi‐channel long‐distance optical fiber transmission using dispersion‐induced microwave transmission windows

Design and Characterization of Long-Haul Single-Channel Intensity-Modulated Analog Fiber-Optic Links

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