Erbium doped fiber laser
Erbium Doped Fiber Laser and Amplifier
... analyzed. Fiber laser and fiber am- plifier are merged in one configuration which called Erbium Doped Fiber Laser and Amplifier (EDFLA) or integrating EDFL and EDFA in one ...
6
Output power and efficiency in linear and ring configurations of continuous wave erbium doped fiber laser
... Erbium doped fiber laser plays an important role in ...as erbium doped fiber amplifier and spectroscopy in medical ...wave fiber laser operating at ...
22
Tunable Erbium Doped Fiber Lasers Using Various Inline Fiber Filters
... years, fiber lasers have found a variety of applications in the testing of fiber components, fiber sensing and wavelength division multipling (WDM) systems, in which they are used to act as a backup ...
9
Wide bandwidth and flat multiwavelength Brillouin erbium fiber laser
... of fiber lasers have been proposed and demonstrated to date in order to fulfill the needs and improve the laser ...realize fiber lasers is the manipulation of nonlinear phenomena in optical fibers ...
9
Self Q-switched wavelength tunable Erbium-Ytterbium co-doped double clad fiber laser
... the Erbium-Ytterbium (Er-Yb) co-doped fiber tunable laser is shown in ...clad Erbium-Ytterbium doped fiber (EYDF) with core diameter of 5µm, inner cladding diameter of 105 ...
8
A Microwave Signal Generation Technique Based on Brillouin-Erbium Fiber Laser
... Brillouin-Erbium fiber laser (MBEFL). This method applies Erbium-doped Fiber Amplifier (EDFA) to boost the Brillouin pump (BP) ...
6
Design And Analyze Of Application Of Optical Amplifier In Submarine Fiber Optic Cable Communication Link
... an erbium-doped optical fiber at the center is pumped with light from laser ...with fiber correspondences, for illustration, boosting the force of an information ...distant fiber ...
24
A Systematic Technique for Attenuation and Dispersion Reduction in Fiber Optics Communication using an Erbium Doped Fiber Amplifier
... This research work is divided into three parts: the data collection part; data analysis part and validation part. Three different data rate configurations were setup while measuring the values for the outdoor distance of ...
6
Multiwavelength operation of erbium-doped fiber lasers by periodic filtering and phase modulation
... Before we consider a full numerical solution to the rate equa- tions under phase modulation, we now give an approximate ana- lytical description of the process to provide physical insight into the multiwavelength ...
11
A Novel Design Approach for Erbium-Doped Fiber Amplifiers by Particle Swam Optimization
... level laser homogeneous medium [1, 2], tremendous efforts have been made to find the efficient configurations that appease voracious appetite of DWDM systems for higher ...optical laser-cavities have been ...
16
Degeneration of Four Wave Mixing in 500 m Step Index Two Mode Fiber
... two-mode fiber was experimentally demonstrated at 24.7 dBm of output Erbium doped fiber amplifier ...mode fiber in laser cavity enhances the performance of four wave mixing by ...
8
Improved low concentration gas detection system based on intracavity fiber laser
... The complete photograph of the gas detection system setup used is as shown in Fig.4. The different concentration gas is injected into gas cell from the gas cylinder and gas splitter and after mixture. The input and ...
8
ANALYSING THE PERFORMANCE OF EDFA AND APD RECEIVER IN DYNAMIC WDN NETWORK
... of erbium-doped fiber amplifier (EDFA) and avalanche photodiode receiver in a dynamic wavelength division multiplexing (WDM) ...of fiber. Add drop experiment was carried out on in which a ...
5
Regeneration Analysis using Erbium Doped Fiber Amplifier
... semiconductor laser that is represented by Continuous Wave (CW) laser Frequency ...Continues laser diode (CW) to generate optical signals supplies input signal with 1550 nm wavelength and input power ...
14
High power and tunable operation of erbium ytterbium co doped cladding pumped fiber laser
... (EYDFAs). For cladding pumping, the absorption of erbium is impractically low. Therefore, ytterbium is added to absorb the pump. The pump energy is transferred nonradiatively from Yb -ions to Er -ions, which then ...
8
Performance analysis of HG_EDFA and LN_EYCDFA
... Gain Erbium Doped Fiber Amplifier) and LN_EYCDFA (Less ASE Noise erbium- ytterbium co-doped fiber amplifier) using single pumping with the wavelength of 980nm by the various ...
6
Tunable Multi Wavelength by Pulse Signal Modulation in Laser Pumping of EDFA
... Erbium-doped fiber amplifier (EDFA) is a widely applied component, ...optical fiber sensing system, optical device testing system and optical instrumentation [1] ...wavelength laser [3] ...
5
Brillouin Fiber Laser with Significantly Reduced Gain Medium Length Operating in L-Band Region
... fiber laser (BFL) is demonstrated using a piece of photonic crystal fiber (PCF) in conjunction with a Bismuth-based erbium-doped fiber (Bi-EDF) as the gain media with a simple ring ...
7
Cso/Ctb Performance Improvement by Using Fabry-Perot Etalon at the Receiving Site
... long-haul fiber optical CATV transport systems, the cost and complexity are obviously considerable ...the laser spectrum and reduce the spectral width ...in fiber optical CATV transport ...77-channel ...
7
Controllable Wavelength Channels for Multiwavelength Brillouin Bismuth/Erbium Based Fiber Laser
... muth/Erbium Fiber Laser (MBBEFL) with the ability to control the number of wavelengths ...Bismuth-based Erbium Doped Fiber (Bi-EDF) as a linear gain medium and a Dispersion ...
10