Optical power and wavelength for single-source simulation of EDFA WDM gain theoretical basis by Douglas Baney

Cover of: Optical power and wavelength for single-source simulation of EDFA WDM gain | Douglas Baney

Published by Hewlett-Packard Laboratories, Technical Publications Department in Palo Alto, CA .

Written in English

Read online


  • Optical amplifiers,
  • Optical fibers,
  • Multiplexing

Edition Notes

Book details

StatementDouglas Baney.
SeriesHP Laboratories technical report -- HPL-96-21.
ContributionsHewlett-Packard Laboratories.
The Physical Object
Pagination8 p. :
ID Numbers
Open LibraryOL17543582M

Download Optical power and wavelength for single-source simulation of EDFA WDM gain

This paper presents a theory, based on a homogeneous model for the erbium-doped fiber amplifier, that yields the optimum optical source power and wavelength to simulate multiple WDM channels for the purpose of measuring optical gain. Keywords: WDM, gain, measurements, EDFA, optical fiber Created Date: 7/27/ PM.

How do you plot gain of EDFA with amplifier length using matlab. Unanswered Questions What is the particular type of processor model and operating system on which a. Transmission impairments in long-reach WDM–TDM PON using EDFA and RSOA-based ONUs. Optical Power and Wavelength for Single-Source Simulation of EDFA WDM Gain: Theoretical Basis.

Douglas Baney has written: 'Optical power and wavelength for single-source simulation of EDFA WDM gain' -- subject(s): Multiplexing, Optical amplifiers, Optical fibers. Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of light through an optical light forms an electromagnetic carrier wave that is modulated to carry information.

Fiber is preferred over electrical cabling when high bandwidth, long distance, or immunity to electromagnetic interference are required. Cost effective WDM-AON with multicarrier source based on dual-pump FOPA gain at any wavelength. Degradation of optical signal quality is evaluated in 10.

() shows the phase terms imparted by a thin lens on spatial coordinates (left), as well as that of a time lens (right), () ϕ (x, y) = k (x 2 + y 2) 2 f, ϕ (t) = t 2 2 D where f is the thin lens focal length, k is the wave vector, and D is the accumulated dispersion, which is the temporal analogy to the focal length of a time lens.

Just as 1/f is the power of a conventional lens Author: Leif Katsuo Oxenløwe, Frederik Klejs, Mads Lillieholm, Pengyu Guan, Francesco Da Ros, Pawel Marcin K.

Nyquist wavelength-division multiplexing. As the frequency spacing between optical carriers in a dense WDM system is reduced, interchannel interference begins to cause significant performance penalties due to linear crosstalk. Although tight filtering can be employed to constrain the BW of each WDM carrier, the filtering process itself.

KEYWORDS: Optical fibers, Cladding, High power lasers, Laser development, Doping, Fiber lasers, Ytterbium, High power fiber lasers, Micro optical fluidics, Absorption Read Abstract + A novel design of M-Profile Ytterbium doped Fibers (YDFs) for high power. Dr. Jihong Cao.

at Beijing Jiaotong Univ. SPIE Involvement: Author Performance analysis on high bandwidth stimulated Brillouin scattering slow light in optical fiber with single source.

Jianyong Zhang, Muguang Wang Optical components, Optical design, Tunable lasers, Switching, Fiber Bragg gratings, Receivers, Optical networks, Optics.

Fig. 8(a) (insert) 3 3 -5 -5 shows the WDM optical spectrum for an RZ-FSK 2 2 signal with GHz FTS, and Fig. 8(b) (insert) 1 1 shows the WDM optical spectrum of an RZ-FSK. Full text of "Optical.

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These wavelengths are also suitable with erbium-doped fiber amplifier (EDFA) technology for high-power generation (> mW) and high-data rate (> Gbit/s). As single laser beam cannot deal with the effect of turbulent atmospheric channels in free space optic (FSO) system, so we have proposed a novel hybrid WDM/multiple-beam system which can reduce the effects of tropical rain weather condition and provide a significant enhancement in the link range, scalability and received optical power.

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\ | + = log 10 10 10 log 10 10 10 () P out is the output power (per channel) of the booster and line amplifiers in dBm, L is the span loss in dB (which is assumed to be equal to the gain of the line amplifiers), G BA is the gain of the optical booster amplifier in dB, NF is the signal-spontaneous noise figure of the optical amplifier in dB.

Results are presented for a type-II W-OPIC laser designed for room temperature emission at ~3 µm. At temperatures ranging from 77 K to above room temperature, output power as a function of optical pumping intensity is measured as a function of optical pump wavelength emitted from a Nd:YAG-pumped optical parametric oscillator.

Loss of power and communication especially affected all initial relief efforts. Some local governments were equipped with emergency power generators, but they covered only basic needs and were not sufficient to enable ICT to function at the needed level.

Recovery of commercial power required more than four months in some areas. Front Matter: Volume Front Matter: Volume SPIE, Proceedings of Passive Components and Fiber-based Devices IV Ming-Jun Li Jianping Chen Satoki Kawanishi Ian H.

White Editors 2â 5 November Wuhan, China Sponsored by SPIE COSâ Chinese Optical Society (China) CICâ China Institute of Communications (China). Optical amplifiers Semiconductor optical amplifier, EDFA, Raman amplifier, Wideband optical onal InformationEdition 1st editionPublisher Technical PublicationsISBN No.

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Toggle navigation. Home; Topics. VIEW ALL TOPICS. Optical Link Design: Point- to- point links – System considerations – Link power budget – Rise time budget.

NETWORK COMPONENTS 9 Principle and operation of couplers, isolators, circulators, Fabry-Perot filters, Mach-Zehnder Interferometer, EDFA, Semiconductor optical amplifier and transceivers. OPTICAL NETWORKS 9. Late-Breaking Results: Optical properties of (In,Ga)As Nanowire arrays on Silicon Summary [+] | Biography [+] | Abstract [PDF] Speaker Biography: FromG.

Koblmüller was a Graduate Student Researcher at Infineon Technologies, Corporate Research, and received a Dr. Tech. in Technical Physics, Technical University Vienna in Operational principles of WDM - Broadcast and Select WDM networks - Single hop networks - Wavelength routed networks - Optical CDMA.

TOTAL: TEXT BOOKS: Gerd Keiser, "Optical Fiber Communication" McGraw -Hill International, Singapore, 3rd edition, Analyze the simulation power and probabilistic power analysis. Wavelength Division Multiplexing (WDM) – Broadcast and select networks – switch architectures – Torch light, LED and Laser light Optical frequencies and Wavelength: Spectrum of Light sources LED internal - quantum efficiency, Relationship between speed of light.

The gain spectrum of an erbium-doped fiber amplifier with input power = dBm. A limitation to optical amplification is the unequal gain spectrum of optical amplifiers. The EDFA gain spectrum is shown in Fig.

(from [Sam, ]). The transmission capacity of an optical network can be substantially increased by wavelength-division multiplexing (WDM) several signal wavelengths in a transmission fiber. However, nonlinear effects in optical fibers impose new limitations on the multiple wavelength systems when the optical power exceeds a certain threshold.

In terms of brightness, laser diodes offer some advantages over LEDs. At a typical operating current of 2 A, the PLPT9_LA_E achieves an optical power of milliwatts and emits blue light with a wavelength of nm. In many optical systems, the laser light is focused at a point only a few micrometers in diameter.

Basic concepts of Semiconductor Optical amplifiers and EDFA operation. UNIT III LIGHT WAVE SYSTEM 9 Coherent, homodyne and heterodyne keying formats, BER in synchronous and asynchronous receivers, Multichannel, WDM, multiple access networks, WDM components, TDM, Subcarrier and Code division multiplexing.

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The technique has potential application for wavelength division multiplexing (WDM) networks. Current FTTH networks are expected to evolve toward WDM passive optical networks (WDMPON) to keep up with the requirements of future. Text book 1 P.L.

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