搜索结果: 1-15 共查到“光纤光学及技术 single-mode”相关记录18条 . 查询时间(0.075 秒)
This letter proposes and experimentally demonstrates a cost-effective phase-modulation duobinary modulation scheme for improving self-phase modulation tolerance using a single modulator. Successful tr...
125μm glass diameter single-mode fiber with A eff of 155μm2
Fiber design fabrication Fiber optics communications
2015/5/25
A 125μm glass diameter trench-assisted single-mode fiber with a record A eff of 155μm2and attenuation of 0.183dB/km at 1550nm is reported. This fiber shows acceptable micro-bend losses compared to tho...
Cutoff Mechanisms in Bend-Insensitive Single-Mode Fibers
Fibers single-mode Fiber properties
2015/5/22
We present a comprehensive study that explains the specific mechanisms that govern the cutoff behaviors of G.657 single-trench-assisted Bend-Insensitive Single Mode Fibers (BI-SMFs) compared to those ...
Tellurite Nanowire for Single-Mode Low Threshold Supercontinuum Generation
Fiber design and fabrication Supercontinuum generation Nonlinear optics fibers
2015/5/22
We realize a nanowire which has an optimized nonlinearity and a broad wavelength range of single-mode. For the first time a low threshold supercontinuum generation which is single-mode in the whole sp...
Ultrawidely tunable single-mode fiber acousto-optic filter
Ultrawidely tunable single-mode fiber acousto-optic filter
2015/5/21
A single-mode fiber (SMF) acousto-optic tunable filter (AOTF) with a wide tuning range of 300 nm is demonstrated. The SMF used here has six air holes in the cladding region that causes a larger differ...
Demonstration of World-First 103 Gbit/s Transmission over 40 km Single Mode Fiber by 1310 nm LAN-WDM Optical Transceiver for 100GbE
103 Gbit/s Transmission 40 km Single Mode Fiber LAN-WDM Optical Transceiver
2015/5/15
4 ch x 25.8 Gbit/s WDM transmission over 40 km single mode fiber was demonstrated. Minimum receiver sensitivity each lane after 40 km transmission was less than –26.0 dBm, proving the transceiver will...
1-Tb/s Large Girth LDPC-Coded Coherent Optical OFDM Transmission over 1040-km Standard Single-Mode Fiber
Large Girth LDPC-Coded Coherent Optical OFDM Standard Single-Mode Fiber
2015/5/15
We experimentally demonstrate 1-Tb/s CO-OFDM transmission over 1040-km standard single-mode fiber using 50% overhead girth-12 LDPC-coded 16-QAM. More than 4-dB improvement in OSNR sensitivity is achie...
Optimization of the splice loss between photonic-bandgap fibers and conventional single-mode fibers
Optimization splice loss between photonic-bandgap fibers conventional single-mode fibers
2015/8/10
To understand the loss limitations of a splice between a hollow-core fiber and a conventional fiber, we use a numerical model to calculate the expected coupling loss between the NKT Photonics’ HC-1550...
10 Gbit/s Photonic Crystal Fiber Transmissions with 1.1 μ μm Directly-Modulated Single-Mode VCSEL
Photonic crystal fibers Fiber optics communications
2015/6/10
We demonstrate a 10-Gbit/s transmission over a 5-km photonic crystal fiber in the 1.1 μm band using a directly-modulated single-mode VCSEL. The transmission distance was extended to 14 km by using an ...
Fully-Etched Photonic Crystal Grating Coupler as an Interface between Single-Mode Fibers and Photonic Circuits on Silicon-on-Insulator
Integrated optics devices Photonic crystals
2015/6/10
A fully-etched photonic crystal grating coupler with low back reflections is introduced as an interface between single-mode fibers and silicon-on-insulator wire waveguides. Peak coupling efficiency of...
10 Gb/s 1550 nm VCSEL transmission over 23.6 km Single Mode Fiber with no Dispersion Compensation and no Injection Locking for WDM PONs
Vertical surface cavity emitting diodes
2015/6/4
We demonstrate 10Gb/s VCSEL transmission for WDM PON over 23.6km single mode fiber. Dispersion penalty is limited to 2.9dB by introducing a wavelength offset with respect to the remote array waveguide...
Mechanically induced long-period fiber grating in side-hole single-mode fiber for temperature and refractive sensing
Long-period grating Mechanically induced gratings Refractive index
2013/5/24
The inscription of a long-period grating in a side-hole single-mode fiber for sensing application is dem-onstrated. The grating is made by pressing a plate with a periodic groove against a short secti...
Single-Mode Holey Fibers with Record Aeff of 50,000μm
Single-Mode Holey Fibers Record Aeff
2015/7/16
We demonstrated a single-mode holey fiber (HF) with record Aeff of 50,000 μ m 2 at 1.0 μ m. Fabrication trials to realize Aeff of 80,000 μ m 2 were also performed and novel potentials could be confirm...
Single-Mode Optical Fibres with Record Core Diameters
Single-Mode Optical Fibres Core Diameters
2015/8/6
Strictly single-mode fibres with record core-diameters of 82 m@1 m and 130 m@1.55 m are demonstrated.They have parabolic index profile with record low index differe...
A Reflectometric Technique for an Almost Complete Characterization of Birefringence in Single-Mode Optical Fibers
Reflectometric Technique Birefringence Single-Mode Optical Fibers
2015/8/4
A reflectometric technique able to characterize almost completely fiber birefringence is experimentally validated. Linear and circular birefringence can be measured, although the latter appears as a r...