搜索结果: 1-13 共查到“工学 multimode fiber”相关记录13条 . 查询时间(0.14 秒)
Equalization of modal dispersion in multimode fiber using spatial light modulators
Intersymbol interference the modal dispersion multimode optical fiber communication system
2015/8/11
Intersymbol interference (ISI) due to modal dispersion is the dominant limitation to the bit rate-distance product in multimode fiber-optic communication systems. If the light launched into the fiber ...
Compensation of multimode fiber dispersion using adaptive optics via convex optimization
Interference between the optimal technology multimode fiber optimize the adaptive optics system spatial light modulator impulse response
2015/8/10
We propose a provably optimal technique for minimizing inter-symbol interference (ISI) in multimode fiber (MMF) systems using adaptive optics via convex optimization. We use a spatial light modulator ...
Symmetrical 2-D Hermite-Gaussian Square Launch for High Bit Rate Transmission in Multimode Fiber Links
Fiber optics communication Fiber properties
2015/5/26
A 2-D Hermite-Gaussian square launch is demonstrated to show improved systems capacity over multimode fiber links. It shows a bandwidth improvement over both center and offset launches and exhibits ±5...
An Optimal Tone Reservation Method for IM/DD Optical OFDM Transmission in Multimode Fiber
Optimal Tone Reservation Method IM/DD Optical OFDM Transmission Multimode Fiber
2015/5/20
We propose an optimal, yet efficient tone reservation method which enables distortion-free IM/DD optical OFDM transmission with no additional bias. Compared to previous approaches, both spectral and p...
Optical Home Network based on an NxN Multimode Fiber Architecture and CWDM Technology
Optical Home Network NxN Multimode Fiber Architecture CWDM Technology
2015/5/18
With this optical home network solution associating an NxN multimode architecture and CWDM technology, various applications and network topologies are supported by a unique multiformat infrastructure....
Refractive-index sensor based on tilted fiber bragg grating interacting with multimode fiber.
optical fiber sensors tilted fiber Bragg gratings refractive index measurement
2013/5/27
A simple refractive-index fiber sensor based on a tilted Bragg fiber grating (TFBG) interacting with multimode fiber (MMF) is described. The sensor structure is formed by insertion of a small section ...
MIMO enabled 40 Gb/s transmission using mode division multiplexing in multimode fiber
Fiber optics links subsystems Optical communications
2015/6/8
Transmission of 40Gb/s intensity modulated NRZ data over 1.1km of multimode fiber has been experimentally demonstrated using modal diversity and receiver based 2x2 MIMO digital signal processing with ...
Influence of Fourier spatial filtering on multimode fiber bandwidth
data transmission multimode fiber spatial filtering bandwidth
2011/5/9
The paper investigates the influence of the amplitude spatial filtering of the launched light beam
on the baseband width of multimode (MM) fiber frequency response. The filter is located on
the conf...
Transparent Radio-over-Multimode Fiber Transmission System with Novel Transceiver for Picocellular Infrastructures
Radio-over-Multimode Fiber Transmission System with Novel Transceiver Picocellular Infrastructures
2015/7/20
A characterization of a Radio-over-Multimode fiber link using a novel reflective electro-optic transceiver for bidirectional transmission over a single fiber is presented. EVM measurements show that t...
107 Gb/s Transmission over Multimode Fiber with Coherent Optical OFDM Using Center launching Technique
Multimode Fiber Coherent Optical OFDM Center launching Technique
2015/7/15
We experimentally demonstrate 107-Gb/s coherent optical OFDM transmission over non-amplified and amplified multimode fiber link. A record performance of 10 Tb/s·km over multimode fiber has been achiev...
Temperature-independent bending sensor with tilted fiber Bragg grating interacting with multimode fiber
Fiber optic sensor Tilted fiber Bragg gratings Bending measurement
2013/5/24
A new type fiber bending sensor based on a tilted fiber Bragg grating (TFBG) interacting with a multimodefiber (MMF) is presented. The sensing head is formed by insertion of a small section of MMF bet...
A Nd doped Multimode-Fiber-Laser with D-Shape Large Clad under Quasi-Solar-Pumping
Solar-pumped solid-state laser Neodymium Fiber laser
2009/6/8
We observed laser oscillation for a multimode Nd-doped fiber laser with D-shaped cladding under quasi-solar-pumping simulated by an intense halogen lamp with a color temperature of 5,600 Kelvin. The f...
Bandwidth analysis of multimode fiber passive optical networks (PONs)
multimode fibers frequency response bandwidth
2011/5/6
The analysis of frequency response in different branches of a multimode fiber based passive optical network is conducted. Both the theoretical and experimental results show that bandwidth of various n...