搜索结果: 1-15 共查到“工学 slow-light”相关记录24条 . 查询时间(0.171 秒)
2017第10届慢光，快光和光电原子精密计量研讨会（Slow Light,Fast Light,and Opto-Atomic Precision Metrology X）
2017 第10届 慢光，快光和光电原子精密计量 研讨会
2017/1/12
OPTO is organized into eight tracks. Choose a track and click to see the list of conferences.Review conference details by clicking on the titles below. These details include paper titles, authors, sch...
Robust design of slow-light tapers in periodic waveguides
robust optimization PDE-constrained optimization shape optimization coupling taper periodic waveguide slow-light photonics
2015/8/10
This paper concerns the design of tapers for coupling power between uniform and slow-light periodic waveguides. New optimization methods are described for designing robust tapers, which not only perfo...
Distributed Temperature Sensing Using Stimulated-Brillouin-Scattering-Based Slow Light
Distributed temperature sensing stimulated Brillouin scattering slow light
2016/12/2
Distributed temperature sensing has been achieved by spatially resolved measurement of the probe time delay resulted from stimulated-Brillouin-scattering slow light. The temperature of a particular fi...
Slow-Light Fiber-Bragg-Grating Strain Sensor With a 280- Resolution
Fiber Bragg gratings fi ber optics sensors
2015/8/7
We report a fiber strain sensor based on a single fiber Bragg grating (FBG) with a minimum detectable strain of 280 in the 20-kHz range. This breakthrough was made possible by operating th...
Sensing With Slow Light in Fiber Bragg Gratings
Bragg gratings fi ber gratings optical fi ber sensors slow light
2015/8/7
On the edge of the bandgap in a fiber Bragg grating(FBG) narrow peaks of high transmission exist at frequencies where light interferes constructively in the forward direction.
Distributed Feedback Laser in External Light Injection Scheme for Tunable Slow Light
Intermodulation and Harmonic Distortion in Slow Light SOA based Microwave Photonic Phase Shifters
Intermodulation Harmonic Distortion Microwave Photonic Phase Shifters
2015/5/15
We theoretically and experimentally evaluate the harmonic and intermodulation distortion in a SFL phase shifter which comprises an EOM, a SOA under CPO regime and an optical filter.
We report the first demonstration of a slow light laser oscillator. The slow light laser was realized by incorporating an ultra-narrow bandwidth long-delay and low loss transmission filter into an Er/...
Photonic Crystal Slow Light Devices −−− Tunable Delay, Nonlinearity, Dynamic Tuning
Micro-optical devices Integrated optics devices
2015/6/5
Recent progress on photonic crystal slow light devices is presented. A 100 ps class tunability, 1 THz bandwidth, ps order response, enhanced nonlinearities with chalcogenide material, and dynamic tuni...
Harmonic Distortion in Slow Light SOA based Microwave Photonic Phase Shifters
Fiber optics communications Fiber optics links subsystems
2015/6/4
We present a theoretical and experimental evaluation of any general order harmonic distortion in a SFL phase shifter based on CPO in a SOA and propose different optical filtering implementations for d...
Topology-Optimized Slow-Light Couplers for Ring-Shaped Photonic Crystal Waveguide
Integrated optics devices Photonic crystals Waveguides planar
2015/6/4
We demonstrate a topology-optimized coupler for a ring-shaped photonic crystal waveguide to improve the coupling of light located in the slow-light regime. An enhancement of the coupling efficiency of...
Overcoming gain-bandwidth product constraint in slow light Raman amplification with the use of light-stopping schemes
Overcoming gain-bandwidth product constraint slow light Raman cation
2015/8/10
We show that a light-stopping system with Raman amplification can overcome the gain-bandwidth constraint of slow light Raman amplification systems. The gain scales linearly with the time t...
Performance comparison of slow-light coupled-resonator optical gyroscopes
Fiber-optical gyros Sagnac effect fi ber gyros fi ber-optical sensors measurement of rotation
2015/8/10
We investigate the connection between group velocity and rotation sensitivity in a number of resonant gyroscope designs.
In-Band OSNR Monitoring via Slow-Light Enhanced Third Harmonic Generation in Silicon Photonic Crystal Waveguides
In-Band OSNR Monitoring Slow-Light Enhanced Third Harmonic Generation Silicon Photonic Crystal Waveguides
2015/7/16
We demonstrate optical performance monitoring of in-band OSNR in 40Gbit/s Return-to-Zero signals via slow-light enhanced third-harmonic generation in silicon photonic crystal waveguides, improving on ...
Almost Distortion-Free 1.2 Bit Brillouin Based Slow-Light
Almost Distortion-Free Brillouin Based Slow-Light
2015/7/15
We present the first experimental verification of an almost distortion-free SBS based delay line. Since no distortion will be accumulated by the pulses, any delay can be achieved by a cascading of suc...