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  1. Wideband tunable passively Q-switched fiber laser at 2.8 μm using a broadband carbon nanotube saturable absorber

  2. We propose and demonstrate a widely tunable passively Q-switched Ho3+/Pr3+-codoped ZrF4-BaF2-LaF3-AlF3-NaF fiber laser operating in the 2.8 μm mid-infrared (MIR) waveband based on a single-walled carbon nanotube (SWCNT) saturable absorber (SA). The S

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：1048576
    • 提供者：weixin_38519060

  1. Low-noise InGaAs/InP single-photon detector with widely tunable repetition rates

  2. InGaAs/InP avalanche photodiodes typically work in the gated Geiger mode to achieve near-infrared single-photon detection. By using ultrashort gates and combining with the robust spike-canceling technique that consists of the capacitance-balancing an

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：628736
    • 提供者：weixin_38600341

  1. A picosecond widely tunable deep-ultraviolet laser for angle-resolved photoemission spectroscopy

  2. A picosecond widely tunable deep-ultraviolet laser for angle-resolved photoemission spectroscopy

  3. 所属分类：其它

    • 发布日期：2021-02-21
    • 文件大小：330752
    • 提供者：weixin_38625448

  1. Generation of widely tunable linearly chirped microwave waveform based on spectral filtering and unbalanced dispersion

  2. Generation of widely tunable linearly chirped microwave waveform based on spectral filtering and unbalanced dispersion

  3. 所属分类：其它

    • 发布日期：2021-02-21
    • 文件大小：676864
    • 提供者：weixin_38674415

  1. Eye-safe, high-energy, single-mode all-fiber laser with widely tunable repetition rate

  2. We present a novel high-energy, single-mode, all-fiber-based master-oscillator-power-amplifier (MOPA) laser system operating in the C-band with 3.3-ns pulses and a very widely tunable repetition rate, ranging from 30 kHz to 50 MHz. The laser with a m

  3. 所属分类：其它

    • 发布日期：2021-02-10
    • 文件大小：755712
    • 提供者：weixin_38596879

  1. A new approach for dynamic modeling of widely tunable GCSR lasers

  2. A new dynamic model is developed for simulating the widely tunable grating assisted codirectional coupler with rear sampled grating reflector (GCSR) lasers. The gain section of the device is calculated in timedomain using traveling-wave method, while

  3. 所属分类：其它

    • 发布日期：2021-02-10
    • 文件大小：1011712
    • 提供者：weixin_38703866

  1. Widely-tunable, passively Q-switched erbium-doped fiber laser with few-layer MoS2 saturable absorber

  2. Widely-tunable, passively Q-switched erbium-doped fiber laser with few-layer MoS2 saturable absorber

  3. 所属分类：其它

    • 发布日期：2021-02-09
    • 文件大小：3145728
    • 提供者：weixin_38535221

  1. Diode-pumped high-efficiency broadband tunable Tm:YAP laser

  2. 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 12.95 W, the maximum output power at 2,010 nm is

  3. 所属分类：其它

    • 发布日期：2021-02-09
    • 文件大小：225280
    • 提供者：weixin_38578242

  1. High-power and widely tunable Tm-doped fiber laser at 2 \mu m

  2. Efficient, high-power, and widely tunable Tm-doped fiber lasers cladding-pumped by diode lasers at 791 nm are demonstrated by use of an external cavity containing a diffraction grating. A maximum output power of 62 W is obtained at 2 004 nm for 140 W

  3. 所属分类：其它

    • 发布日期：2021-02-09
    • 文件大小：389120
    • 提供者：weixin_38660295

  1. Widely Tunable Fiber Ring Laser with High Concentration Erbium-Doped Fiber

  2. We report a high power and widely tunable erbium-doped fiber (EDF) ring laser using 1480nm pump and high concentration EDF. Large tuning range up to 105nm (1513-1618 nm) has been obtained by optimizing of the EDF length.

  3. 所属分类：其它

    • 发布日期：2021-02-08
    • 文件大小：947200
    • 提供者：weixin_38636461

  1. Widely tunable, narrow linewidth Tm: YAG ceramic laser with a volume Bragg grating

  2. We report on a widely tunable, narrow linewidth operation of a Tm:YAG ceramic laser. A volume Bragg grating is used in the cavity as a folding mirror for wavelength selection. The wavelength is tuned from 1956.2 to 1995 nm, leading to a total tuning

  3. 所属分类：其它

    • 发布日期：2021-02-07
    • 文件大小：335872
    • 提供者：weixin_38707217

  1. Tunable femtosecond pulse source from 1.6 to 2.3 μm with 100 kW peak power in an all-fiber system

  2. We report a simple and compact all-fiber laser system that is capable of generating widely tunable femtosecond pulses from 1.6 to 2.32 μm. The pulses are produced by utilizing the soliton self-frequency shift in a highly nonlinear fiber pumped by an

  3. 所属分类：其它

    • 发布日期：2021-02-07
    • 文件大小：636928
    • 提供者：weixin_38612095

  1. Widely tunable optical parametric oscillator in periodically poled congruently grown lithium tantalite whispering galler

  2. We demonstrate a tunable optical parametric oscillator in a periodically poled congruently grown lithium tantalite whispering gallery mode resonator. The resonator is mechanically polished to millimeter size, and the quality factor is approximately 1

  3. 所属分类：其它

    • 发布日期：2021-02-07
    • 文件大小：526336
    • 提供者：weixin_38553791

  1. Fabrication and Characterization of Novel 3-D Hollow Waveguide for Widely Tunable Devices

  2. We propose a novel 3-dimensional hollow waveguide with a variable air core for widely tunable devices, observed a wavelength shift of 1.8 nm in a hollow waveguide resonator with a displacement of 6 fim in an air core.

  3. 所属分类：其它

    • 发布日期：2021-02-05
    • 文件大小：830464
    • 提供者：weixin_38595019

  1. 20-Gbps low cost WDM-OFDM-PON downstream transmission with tunable f ilter and linear APD module

  2. This letter presents a low cost solution for wavelength division multiplexed orthogonal frequency division multiplexed passive optical network (WDM-OFDM-PON) with widely tunable optical filter and linear small form-factor pluggable (SFP) module. With

  3. 所属分类：其它

    • 发布日期：2021-02-05
    • 文件大小：279552
    • 提供者：weixin_38683193

  1. Fabrication of widely tunable ridge waveguide DBR lasers for WDM-PON

  2. We report the fabrication of widely tunable ridge waveguide distributed Bragg reflector (DBR) lasers with InGaAsP butt-joint as grating material. The shape of the butt–joint interface is found to have significant effect on the properties of the laser

  3. 所属分类：其它

    • 发布日期：2021-02-05
    • 文件大小：702464
    • 提供者：weixin_38633897

  1. Widely tunable passively

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

  3. 所属分类：其它

    • 发布日期：2021-02-03
    • 文件大小：1048576
    • 提供者：weixin_38513794

  1. All-in-fiber amplification and compression of coherent frequency-shifted solitons tunable in the 1800–2000 nm range

  2. We report an all-fiber, all-polarization maintaining (PM) source of widely tunable (1800–2000 nm) ultrashort pulses based on the amplification of coherent self-frequency-shifted solitons generated in a highly nonlinear fiber pumped with an Er-doped f

  3. 所属分类：其它

    • 发布日期：2021-01-27
    • 文件大小：1048576
    • 提供者：weixin_38752459

  1. Widely tunable 2.3 μm III-V-on-silicon Vernier lasers for broadband spectroscopic sensing

  2. Heterogeneously integrating III-V materials on silicon photonic integrated circuits has emerged as a promising approach to make advanced laser sources for optical communication and sensing applications. Tunable semiconductor lasers operating in the 2

  3. 所属分类：其它

    • 发布日期：2021-01-27
    • 文件大小：2097152
    • 提供者：weixin_38739164

  1. Narrow-linewidth thermally tuned multi-channel interference widely tunable semiconductor laser with thermal tuning power

  2. 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-mode suppression ratios up to 56 dB, and Lorentzi

  3. 所属分类：其它

    • 发布日期：2021-01-26
    • 文件大小：1048576
    • 提供者：weixin_38625048
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