Tunable

Tunable Reflectarray a dual-band reflectarray with reconfigurable beam angle

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finisar Tunable SFP datasheet Quagwire Technologies LLC is a leading supplier of Finisar FTLX6871MCC Tunable DWDM SFP+ Transceivers. We have a large selection of Finisar FTLX6871MCC Tunable DWDM SFP+ Transceivers in stock and can ...

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Tunable optical delay line based on integrated grating-assisted contradirectional couplers Tunable optical delay lines are one of the key building blocks in optical communication and microwave systems. In this work, tunable optical delay lines based on integrated grating-assisted ...

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Demonstration of a bandwidth-tunable optical passband filter with tunable attenuation A bandwidth-tunable optical passband filter with tunable attenuation is proposed. The filter, composed of a transmission liquid crystal array and high-resolution diffraction grating, was successfully ...

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Tunable dual-wavelength fiber laser with ultra-narrow linewidth based on Rayleigh backscattering Tunable dual-wavelength fiber laser with ultra-narrow linewidth based on Rayleigh backscattering

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Tunable bandpass filter using switched tunable diplexer technique Tunable bandpass filter using switched tunable diplexer technique

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Tunable Laser Assembly Tunable Laser Assembly

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tunable laser 关于激光器的资源 激光器的原理 说明书等通通汇聚在这份资料里

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External-Cavity Tunable Laser Using MEMS Technology This paper introduces a tunable external-cavity diode laser using a MEMS vertical mirror fabricated on a silicon-on-insulator (SOI) wafer. This laser has the merits of simple alignment process, easy ...

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Tunable and switchable dual-wavelength mode-locked Tm3+-doped fiber laser based on a fiber taper Tunable and switchable dual-wavelength mode-locked Tm3+-doped fiber laser based on a fiber taper

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Widely tunable passively We report the first (to the best of our knowledge) tunable passively

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Tunable near-infrared plasmonic perfect absorber based on phase-change materials A tunable plasmonic perfect absorber with a tuning range of ～650 nm is realized by introducing a 20 nm thick phase-change material Ge2Sb2Te5 layer into the metal–dielectric–metal configuration....

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Novel photonic approach to microwave frequency measurement using tunable group delay line An optic group delay line composed of several magneto-optical switches and a 1.6-km single-mode fiber is used as a tunable dispersive medium in the measurement setup. A minimum frequency accuracy of ...

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Single-Step Tunable Group Delay Phaser for Spectrum Sniffing Single-Step Tunable Group Delay Phaser for Spectrum Sniffing

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Diode-pumped high-efficiency broadband tunable Tm:YAP laser A laser diode-pumped high-efficiency widely tunable Tm:YAP laser with excellent comprehensive properties is reported. The output power is stable at a given pump power. Under the absorbed pump power of...

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Liquid crystal integrated metalens with tunable chromatic aberration Overcoming chromatic aberrations is a vital concern in imaging systems in order to facilitate full-color and hyperspectral imaging. By contrast, large dispersion holds opportunities for spectroscopy ...

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Tunable multiple plasmon-induced transparency with side-coupled rectangle cavities The tunable multiple plasmon-induced transparency (PIT) effect is investigated numerically in a metal-insulator-metal (MIM) waveguide with three side-coupled rectangular resonators. The system ...

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40-GHz wavelength tunable mode-locked SOA-based fiber laser with 40-nm tuning range A 40-GHz wavelength tunable mode-locked fiber ring laser based on cross-gain modulation in a semiconductor optical amplifier (SOA) is presented. Pulse trains with a pulse width of 10.5 ps at 40-GHz ...

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Tunable Yb-doped fiber laser with a Mach-Zenhder Interferometer A ring-shaped all fiber tunable Yb-doped fiber laser with tuning range over 20 nm is demonstrated by using a fiber Mach-Zenhder interferometer as an intra-cavity filter which is constructed with two 3...

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A high sensitivity spectrometer with tunable diode laser for ambient methane monitoring Tunable diode laser absorption spectroscopy (TDLAS) has been widely employed in atmospheric trace gases detection. In the measurement of these trace gases, harmonic detection combined with a multi-...

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Research progress in optical tunable delay line and its applications Research progress in optical tunable delay line and its applications

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Durability of the tunable adhesive superhydrophobic PTFE surfaces for harsh environment applications Tunable adhesive superhydrophobic materials have attracted increasing research interest due to their applications in microdroplet manipulation, biological detection and microfluidic system. However, ...

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tunable-agents-MORL 介绍 该存储库包含在多目标深度强化学习方案中训练，评估和显示可调代理的结果所必需的代码。 实施的环境是在上述多目标收集环境文件。 对原始代码存储库进行了并进行了少许修改，以提高...来自tunable-agents-MORL/t

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Repetition rate tunable ultra-short optical pulse generation based on electrical pattern generator An actively mode-locked laser with tunable repetition rate is proposed and experimentally demonstrated based on a programmable electrical pattern generator. By changing the repetition rate of the ...

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Tunable azimuthally non-uniform orbital angular momentum carried by vector optical fields We propose and generate a new kind of continuously tunable azimuthally non-uniform OAM for the first time, to the best of our knowledge, which is carried by a hybridly polarized vector optical field ...

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Tunable Microwave Metamaterial Absorbers Using Varactor-loaded Split Loops Tunable Microwave Metamaterial Absorbers Using Varactor-loaded Split Loops

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A Polarization-Insensitive Tunable Dual-Band Terahertz Metamaterial Absorber Based on Graphene Patch We propose a polarization-insensitive tunable dualband terahertz metamaterial absorber (MMA) based on square mono-graphene patch. The MMA is periodic structure and its unit cell is composed of three ...

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Generation of Step-Tunable Microwave Signal Using a Multiwavelength Brillouin Fiber Laser Generation of Step-Tunable Microwave Signal Using a Multiwavelength Brillouin Fiber Laser

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Wide tunable laser based on electrically regulated bandwidth broadening in polymer-stabilized ... In this research, dye-doped polymer-stabilized cholesteric liquid crystals (PSCLCs) with negative dielectric anisotropy were fabricated, and mirrorless lasing with an electrically tunable wavelength ...

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Robust and rapidly tunable light source for SRS/CARS microscopy with low-intensity noise The tunable pump pulses of 750 to 950 nm are generated by a frequency-doubled fiber-feedback femtosecond optical parametric oscillator. The resulting pulse duration of 1.2 ps provides a viable ...

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Tunable magneto-optical polarization device for terahertz waves based on InSb and its plasmonic ... which indicated its ability for a THz circularly polarized isolator, THz circular polarizer, tunable polarization converter, and polarization modulator by manipulation of different magnetic fields....

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Narrow-linewidth thermally tuned multi-channel interference widely tunable semiconductor laser with ... A thermally tuned multi-channel interference widely tunable semiconductor laser is designed and demonstrated, for the first time to our knowledge, that realizes a tuning range of more than 45 nm, side...

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Offset quantum-well method for tunable distributed Bragg reflector lasers and electro-absorption ... A two-section offset quantum-well structure tunable laser with a tuning range of 7 nm was fabricated using offset quantum-well method. The distributed Bragg reflector (DBR) was realized just by ...

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论文研究-Tunable single-longitudinal-mode erbium-doped fiber laser employing a two-taper Mach-... 基于双锥型马赫增德尔干涉仪和可饱和吸收体的可调谐单纵模掺铒光纤激光器，张昭，曹志刚，本文提出了一种可调谐单纵模掺铒光纤激光器，其输出激光线宽1.4kHz。激光器使用一个双锥型马赫增德尔干涉仪作为波长选择装置...

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Experimental demonstration of an electrically tunable broadband coherent perfect absorber based on a... We propose and experimentally demonstrate the operation of an electrically tunable, broadband coherent perfect absorption (CPA) at microwave frequencies by harnessing the CPA features of a graphene–...

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LED-based spectrally tunable light source with optimized f itting According to the LED spectra measured in the rated current, Gauss distribution function and asymmetric Gaussian distribution function methods are used to simulate the individual LED spectrum....

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Wideband tunable optoelectronic oscillator based on the deamplification of stimulated Brillouin ... Wideband tunable optoelectronic oscillator based on the deamplification of stimulated Brillouin scattering

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Tunable sub-40 fs ultraviolet pulses from non-collinear four-wave mixing in CaF2 crystal Pulses with a tunable central wavelength from 278-310 nm reaching <27>1 \mu J energy are generated by non-collinear four-wave mixing in a 0.5-mm CaF2 crystal.

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All fiber tunable- or dual-wavelength Yb-doped fiber laser covering from dissipative soliton to ... Furthermore, using a combination of a bandpass filter and a Loyt filter, tunable single-wavelength or dual-wavelength operation under two different conditions is realized, respectively. The tunable ...

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Nonlinear, tunable, and active optical metasurface with liquid film Optical metamaterials and metasurfaces, which emerged in the course of the last few decades, have revolutionized our understanding of light and light–matter interaction. While solid materials are ...

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Tunable and switchable harmonic h-shaped pulse generation in a 3.03 km ultralong mode-locked thulium... We experimentally demonstrated a type of tunable and switchable harmonic h-shaped pulse generation in a thulium-doped fiber (TDF) laser passively mode locked by using an ultralong nonlinear optical ...

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Diode-pumped tunable single-longitudinal-mode Tm, Ho:YAG twisted-mode laser A diode-end-pumped tunable twisted-mode cavity Tm, Ho:YAG laser with single-longitudinal-mode (SLM) operation is demonstrated in this Letter. The maximal SLM output power is 106 mW with a slope ...

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Gate-tunable quantum oscillations in ambipolar Cd3As2 thin films Gate-tunable quantum oscillations in ambipolar Cd3As2 thin films

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Tunable fluorescence lifetime of Eu-PMMA films with plasmonic nanostructures for multiplexing Tunable fluorescence lifetime of Eu-PMMA films with plasmonic nanostructures for multiplexing

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Reflection light-field microscope with a digitally tunable aperture by single-pixel imaging Reflection light-field microscope with a digitally tunable aperture by single-pixel imaging

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A Tunable Dual-Wavelength Fiber Ring Laser with a Fabry-Perot Laser Diode in an External Injection ... A tunable dual-wavelength fiber ring laser with a Fabry-Perot laser diode is proposed and demonstrated. The dual-wavelength outputs have the optical side-mode-suppression-ratio (SMSR) over 31 dB. The ...

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Tunable bandwidth optical rotator We propose and experimentally demonstrate a novel type of polarization rotator that is capable of rotating the polarization plane of a linearly polarized light at any desired angle in either broad or ...

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TQWT（Tunable Q-factor Wavelet Transform，可调Q因子小波变换） MATLAB版本 TQWT（Tunable Q-factor Wavelet Transform，可调Q因子小波变换）是一种用于信号处理的小波变换方法。它是传统小波变换的扩展，特别适合于分析具有振荡特性的信号。TQWT的关键特点在于其可调节的Q因子，这使得它能够...

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Laser performance of a broadband wavelength tunable Yb:germanophosphate glass with direct diode ... The laser performance of a new Yb:germanophosphate (Yb:GP) glass is investigated. A maximum output power of 826 mW at 1063 nm is achieved with direct diode pumping at 976 nm. The wavelength is tuned ...

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