搜索结果: 1-15 共查到“光学工程 Optical amplifier”相关记录23条 . 查询时间(0.093 秒)
Semiconductor Optical Amplifier (SOA)-Fiber Ring Laser and Its Application to Stress Sensing
Fiber Laser Fiber Sensor Ring Laser Semiconductor Optical Amplifier Optical Sensor
2013/1/30
We have developed a novel optical fiber ring laser using a semiconductor optical amplifier (SOA) as the gain medium, and taking advantage of polarization anisotropy of its gain. The frequency differen...
Differential cross-polarization modulation (DXPoM) wavelength conversion using a semiconductor optical amplifier has been proposed to outperform substantially traditional cross-polarization modulation...
A multiwavelength fiber ring laser that is based on an S-band erbium-doped fiber amplifier (EDFA) and a semiconductor optical amplifier (SOA) is developed. An optical switch is used to switch the mult...
Hybrid Integration of Semiconductor Optical Amplifier and Silica-based Planar Lightwave Circuit for Low Polarization Dependent Gain
Integrated optics devices Waveguides planar
2015/5/26
We demonstrated a semiconductor optical amplifier hybrid-integrated with a silica-based planar lightwave circuits. With deploying polarization diversity circuit, polarization dependent gain was reduce...
Evaluation of Potential Optical Amplifier Concepts for Coherent Mode Multiplexing
Evaluation Potential Optical Amplifier Concepts
2015/5/20
Fiber capacity increase by coherent mode multiplexing requires inline optical amplification for cost and energy efficiency. Erbium doped and distributed Raman fiber amplifier concepts are evaluated co...
Effective Accommodation for Users Located in Long / Short Distance Areas through PONs with Dual Stage Splitter Configuration Using ALC Burst-Mode Optical Amplifier
Long / Short Distance Areas Dual Stage Splitter Configuration Burst-Mode Optical Amplifier
2015/5/18
An ALC circuit that comprises our burst-mode optical amplifier suppresses the ASE noise in the time slots assigned to short-distance area and provides effective coexistence between long and short dist...
Polarization Independent Dual Wavelength Converter Based on FWM in a Single Semiconductor Optical Amplifier
Wavelength conversion devices SOA Nonlinear optics FWM
2015/6/10
We present a FWM-based dual channel wavelength converter in an SOA with very small variations in conversion efficiency and a minor polarization related power penalty of 0.9dB between best and worst ca...
Highly Efficient Columnar-Quantum-Dot Semiconductor Optical Amplifier in High Temperature Condition
Semiconductor optical amplifiers Quantum dot devices
2015/6/8
A less temperature dependent columnar-quantum-dot semiconductor optical amplifier(CQD-SOA) with high efficiency is developed. At 50°C, a high penalty-free output power of~12 dBm together with a high g...
A series of technologies burst-mode amplification are described. We optimize EDFA design to establish transient-suppressed EDFA (TS-EDFA) and discuss two scenarios of burst-mode amplification in WDM e...
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
2011/5/9
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...
All-optical logic NOT gate for Manchester encoded signal using a reflective semiconductor optical amplifier
all-optical logic cross-gain modulation reflective semiconductor optical amplifier
2011/5/6
We propose and experimentally demonstrate an all-optical Manchester NOT gate. A logic NOT
signal is realized for a 10 Gb/s Manchester encoded signal, based on cross-gain modulation (XGM)
in a reflec...
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...
Wide Range Over 20 dB Output Power Control Using Semiconductor Optical Amplifier for 43.1 Gbps RZ-DQPSK Signal
Output Power Control Semiconductor Optical Amplifier RZ-DQPSK Signal
2015/7/15
The performance of injection-current-controlled SOA as output power control device for 43.1 Gbps RZ-DQPSK signal was experimentally investigated. Output power control range over 20 dB, from absorption...
Photonic Balancing in DPSK Detection Using Pulse Collision in a Semiconductor Optical Amplifier
Photonic Balancing DPSK Detection Pulse Collision Semiconductor Optical Amplifier
2015/7/14
We present a new DPSK receiver scheme where counter-propagating pulses collide in a saturated semiconductor optical amplifier, realizing photonically balanced single-ended detection. Decreased fluctua...
Semiconductor Optical Amplifier-Fiber Laser and Its Improvement for Sensor Application
Fiber laser Fiber sensor Ring laser
2009/6/1
We have developed a novel optical fiber ring laser using a semiconductor optical amplifier (SOA) as the gain medium, and taking advantage of polarization anisotropy of its gain. Since the frequency di...
