搜索结果: 1-12 共查到“激光及激光器技术 Amplifier”相关记录12条 . 查询时间(0.046 秒)
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...
Dual Pump Wave Generation from NRZ-ASK Signal Enabling a “Black-Box” Phase Sensitive Amplifier
Fiber optics amplifiers and oscillators Nonlinear optics parametric processes Lasers injection-locked
2015/5/26
We present a phase locking scheme that enables the demonstration of the first black-box dual pump degenerate phase sensitive amplifier for 10 Gbit/s NRZ-ASK signals.
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...
Quantum-Dot Semiconductor Optical Booster Amplifier with Ultrafast Gain Recovery for Pattern-Effect Free Amplification of 80 Gb/s RZ-OOK Data Signals
Quantum-Dot Semiconductor Optical Booster Amplifier Ultrafast Gain Recovery Pattern-Effect Amplification RZ-OOK Data Signals
2015/7/16
We present an InGaAs/GaAs quantum dot semiconductor amplifier with a 90%-10% nonlinear gain recovery time of only 16 ps which enables pattern-effect free amplification of 80 Gb/s RZ-OOK data signals w...
Development of a High-Repetition-Rate Electron-Beam-Pumped KrF Laser Amplifier
KrF laser High repetition rate Electron beam
2009/6/8
A high-repetition-rate electron-beam-pumped KrF laser amplifier under development at AIST is described. The outline of the laser system developed for long-time operations under repetitive pumping cond...
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...
A 12.4 W Ti:sapphire Based Regenerative Amplifier System with 200 fs Pulse Width at 50 kHz Repetition Rate
Femtosecond Amplifier Ti:sapphire
2009/6/1
We have developed a cryogenically cooled Ti:sapphire regenerative amplifier at the repetition rate of up to 100 kHz which was pumped by the intracavity SHG pulses of Yb:YAG thin disk laser. An electro...
Tunable Slow Light in Semiconductor Optical Amplifier without External Pump Laser
Tunable Slow Light Semiconductor Optical Amplifier External Pump Laser
2015/8/6
This investigation experimentally demonstrates tunable slow light in a semiconductor optical amplifier (SOA) without an external pump laser. Tunable time delays are achieved by adjusting the feedback ...
A bidirectional SOA-Raman hybrid amplifier shared by 2.5 Gb/s, 60 km long-reach WDM-TDM PON
bidirectional SOA-Raman hybrid amplifier shared WDM-TDM PON
2015/8/6
We have demonstrated a 2.5 Gb/s, 60 km long-reach WDM-TDM PON using a bidirectional SOA-Raman hybrid amplifier. The proposed hybrid PON has the potential to address as many as 1024 subscribers.
High Capacity Demonstration of a Compact Regrowth-Free Integrated 4 x 4 Quantum Well Semiconductor Optical Amplifier Based Switch
Compact Regrowth-Free Integrated Quantum Semiconductor Optical Amplifier Based Switch
2015/8/3
A fibre-to-fibre lossless integrated 4x4 SOA switch achieves an IPDR ~6dB at <2dB penalty for 8 λ x10Gb/s.10Gb/s cascaded operation of two 4x4 switches is demonstrated.
Single and Multiple Channel Operation Dynamics of Linear Quantum-Dot Semiconductor Optical Amplifier
Single Multiple Channel Operation Dynamics Linear Quantum-Dot Semiconductor Optical Amplifier
2015/8/3
Ultra linear quantum-dot semiconductor optical amplifiers at 1.3 μm provide high dynamic input power range for single and multiple channels with error-free amplification. Good burst-mode tolerance is ...
1.55-? ?m Polarization-Insensitive Quantum Dot Semiconductor Optical Amplifier
Polarization-Insensitive Quantum Semiconductor Optical Amplifier
2015/8/3
A 1.55- ? m polarization-insensitive quantum dot semiconductor optical amplifier was realized for the first time by applying columnar dots surrounded by tensile-strained side-barriers. The polarizatio...