Tunable相关论文
All-Inorganic Perovskite Quantum Dots Nanocomposites and Large Amount Production by Microfluidic Sys
All-inorganic CsPbX_3(X = I,Br,Cl) perovskite quantum dots(PQDs) have been extensively investigated because of their uni......
We experimentally demonstrated a method of generating continuously wavelength-switchable optical vortex beams (OVBs) in ......
提出并实现了一台基于单腔全介质薄膜法布里珀罗滤光片的1550 nm可调谐外腔半导体激光器。介绍了其内部的光学元件及其工作原理,随......
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Wideband digitally tunable lasers based on fiber Bragg grating external cavity array and 1*N optical
A novel wideband digitally tunable laser based on fiber Bragg grating external cavities and 1*N optical switch provides ......
A novel tunable multi-wavelength fiber ring laser based on semiconductor optical amplifier (SOA) is proposed by using a ......
Heterogeneously integrating III-V materials on silicon photonic integrated circuits has emerged as a promising approach ......
提出了一种新型的基于重构等效啁啾(REC)超结构光纤光栅的可调谐微波光子滤波器的结构。根据REC技术, 利用同一块均匀相位掩模板可......
为更好地改善差拍法-珀干涉仪用于对纳米干涉仪进行非线性比对和校准场合的性能,提出用633nm外腔半导体激光器代替He-Ne激光器,并......
A 10-GHz soliton source with pulse duration between 4-8 ps and wavelength continuously tunable from 1530 to 1563 nm is p......
In this paper, a narrow-band tunable external-cavity semiconductor laser with the Littman set-up is reported. The laser ......
理论研究了金纳米球壳结构局域表面等离子体共振(LSPR)的调谐特性。结果表明,对于固定内径的球壳结构,利用杂化效应使得球壳结构可通过......
In this work, we investigate the methods to improve the performance of the swept source at 1.0 μm based on a polygon sc......
提出一种基于镂空蝶形石墨烯的正交偏振转换器。由于石墨烯可以支持表面等离子激元,从而在蝶形的边缘激发连续的等离子体共振。该偏......
半导体微纳米线激光器可作为集成的相干光源,在光通信、光计算、传感器、生物学研究等领域有着广泛的应用前景。介绍了国内外在实......
本文讨论了氩离子激光泵浦的连续可调谐钛宝石激光器的物理设计,给出了激光器结构参数和实验结果,泵浦阈值......
Nonlinearity-tailored fiber laser technology for low-noise, ultra-wideband tunable femtosecond light
The emission wavelength of a laser is physically predetermined by the gain medium used. Consequently, arbitrary waveleng......
Angle-tuned Signal-resonated Optical Parametric Oscillator based on Periodically Poled Lithium Nioba
We demonstrate an angle-tuned signal-resonated optical parametric oscillator (OPO) with periodically poled lithium nioba......
建立了(AB)N型一维光子晶体结构多通道可调谐滤波器模型, 其中A层是砷化镓(GaAs)材料, B层是由掺铝的氧化锌层和氧化锌层(AZO/ZnO)......
本文基于新型材料狄拉克半金属(Dirac semimetals,DSs),设计了一款高纯度宽频带可调谐线偏振转换器,偏振转换率(PCR)超过99%的相对......
为了能够实现垂直腔面发射激光器(VCSEL)偏振无关特性,提出了将偏振无关光栅与half-VCSEL集成的方法。基于严格耦合波法,分析了光......
掺铥光纤激光器所发射的2 μm波段激光处于水分子吸收峰且对人眼安全,并且被认为是3~5 μm光参量振荡的有效抽运源,因此具有巨大应用......
High repetition rate transversely exited atmospheric pressure (TEA) CO_(2) laser with randomly coded wavelength selectio......
研制了一种新型的预电离结构——管状预电离器,并将其应用于可调谐TEA CO2激光器。利用光栅选线方案,采用光栅谐振腔,实现了激光的调......
分布式布拉格反射(DBR)光纤激光器的激光腔两端固定在压电陶瓷(PZT)上,构成基于PZT的可调谐DBR光纤激光器。PZT具有磁滞和蠕变特性,因此......
基于SOI的光学微环谐振腔具备低功耗、高集成、高灵敏等特点而被广泛应用于光互连、光通信和光信息传输等很多方面,本文利用耦合模......
A controllable optical delay line using a Brillouin optical fiber ring laser is demonstrated and a large time delay is o......
We demonstrated the highly efficient continuous wave(CW)and Q-switched infrared laser from a diode- side-pumped Nd:YAG c......
According to the perturbation theory, the coupled-mode equations for guided optical waves in the magneto-optical fiber B......
We describe and compare the performances of two crucial configurations for a tunable dual-wavelength fiber laser, namely......
It is demonstrated by simulations and analysis that a wakefield driven by an ultrashort intense laser pulse in underdens......
A method for measuring the frequency stability of tunable laser is proposed by using confocal Fabry-Perot(F-P)interferom......
We report the fabrication of widely tunable ridge waveguide distributed Bragg reflector(DBR) lasers with InGaAsP butt-jo......
Broadband and high-speed swept external-cavity laser using a quantum-dot superluminescent diode as g
A wide wavelength tuning range swept external-cavity laser using an In As/Ga As quantum-dot superluminescent diode as a ......
A composite transparent YAG/Yb:YAG/YAG ceramic was prepared by a non-aqueous tape-casting method. An optical transmittan......
We report a wavelength swept fiber laser at the 1 μm region based on an actively mode-locked dispersion-tuning techniqu......
The modulation of resonance features in microcavities is important to applications in nanophotonics.Based on the asymmet......
In this paper, we proposed a way to realize an Er-doped random fiber laser(RFL) with a disordered fiber Bragg grating(FB......
To design a compact erbium-doped fiber laser, a high-concentration erbium-doped fiber(EDF) is needed. However, increasin......
We demonstrate an indoor 5 m free-space optical wireless coherent communication in mid L-band(1606.7 nm)by employing a t......
We demonstrate an ultra-low-threshold phonon laser using a coupled-microtoroid-cavity system by introducing a novel coup......
A novel magnetic field sensing system based on the fiber loop ring-down technique is proposed in this paper. In the fibe......
We propose and demonstrate a novel single-longitudinal-mode(SLM) erbium-doped fiber laser(EDFL) capable of operating at ......
A graphene-coated microfiber(GCM)-based hybrid waveguide structure formed by wrapping monolayer graphene around a microf......