搜索结果: 1-14 共查到“光学工程 single-mode fiber”相关记录14条 . 查询时间(0.227 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
2011/5/25
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...
Long-Distance Standard Single-Mode Fiber Transmission of 40-Gbit/s 16QAM Signal with Optical Delay-Detection and Digital Pre-Distortion of Chromatic Dispersion
Long-Distance Standard Single-Mode Fiber Transmission Optical Delay-Detection and Digital Pre-Distortion Chromatic Dispersion
2011/5/21
Dispersion pre-distorted 40-Gbit/s 16QAM transmissions over 800-km standard-single mode fiber(~13300 ps/nm) using delay detection is demonstrated with large tolerance to laser phase noise (1-MHz linew...
Ultrawidely tunable single-mode fiber acousto-optic filter
Ultrawidely tunable single-mode fiber acousto-optic filter
2011/5/21
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
2011/5/15
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
2011/5/15
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...
Demonstration of 10Gbps, 4-user, OCDMA Transmission over 59km Single Mode Fiber without Inline Dispersion Compensation
Fiber optics communication Multiplexing
2010/6/9
Multi-user, 10Gbps, optical code division multiple access (OCDMA) transmission over 59 km of standard single mode fiber without inline dispersion compensation is experimentally demonstrated for the fi...
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
2010/6/4
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...
Temperature sensor based on a pressure-induced birefringent single-mode fiber loop mirror.
optical fiber sensor fiber loop mirror pressure-induced birefringence temperature sensor
2010/5/27
A fiber-optic temperature sensor based on a pressure-induced birefringent single-mode fiber(SMF) loop mirror is developed. The pressure-induced birefringent SMF is made by applying a force against a s...
Stable tunable single-longitudinal-mode semiconductor optical amplifier erbium-doped fiber ring lasers for 10 Gbps transmission over 50 km single-mode fiber
optical fiber transmission tunable fiber ring lasers erbium-doped fiber semiconductor optical amplifier single-longitudinal-mode saturable absorber
2009/12/16
We demonstrate a stable and tunable single-longitudinal-mode SOA-EDF ring laser for high-speed
data transmission systems. The laser is constructed by incorporating an SOA into the EDF ring
cavity. T...
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
2009/11/24
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...
Generation of High-Repetition-Rate Pulses Utilizing Cascaded Single Mode Fiber and Semiconductor Optical Amplifier
Optoelectronics high-repetition-rate optical pulses single mode fiber
2009/7/28
To generate high-repetition-rate optical pulses, a novel and simple device is demonstrated, in which the cascaded single mode fiber (SMF) with negative third order dispersion and semiconductor optical...
Transmission of 40-Gbit/s 16-QAM Signal over 100-km Standard Single- mode Fiber using Digital Coherent Optical Receiver
Transmission Signal over Standard Single- mode Fiber Digital Coherent Optical Receiver
2008/7/31
We demonstrate 100-km transmission of a 40-Gbit/s 16-QAM signal using a digital coherent receiver. The receiver sensitivity of -30 dBm is obtained at BER=10 -5
Optical dispersion-compensation free incoherent multilevel signal transmission over single-mode fiber with digital pre-distortion and phase pre-integration techniques
Optical dispersion-compensation incoherent multilevel signal transmission single-mode fiber
2008/7/31
Incoherent 30-Gbit/s 8-level 400-km and 35.8-Gbit/s 12-level 240-km standard-SMF transmissions are demonstrated without optical dispersion compensation for the first time.