2D-to-1D constellation reforming using phase-sensitive amplifier-based constellation squeezing and shifting
In this paper, a phase-sensitive amplifier (PSA)-based two dimensional (2D)-to-one
dimensional (1D) constellation reforming system is proposed and analyzed in detail. The …
dimensional (1D) constellation reforming system is proposed and analyzed in detail. The …
Wideband and high-resolution spectroscopy based on an ultra-fine electro-optic frequency comb with seed lightwave selection via injection locking
The digital ultra-fine electro-optic frequency comb (UFEOFC) enables high-resolution
spectroscopy in various applications with a limited bandwidth. In this Letter, we propose a …
spectroscopy in various applications with a limited bandwidth. In this Letter, we propose a …
Silicon photonics phase and intensity modulators for flat frequency comb generation
Flat electro-optical frequency combs play an important role in a wide range of applications,
such as metrology, spectroscopy, or microwave photonics. As a key technology for the …
such as metrology, spectroscopy, or microwave photonics. As a key technology for the …
Interleaved electro-optic dual comb generation to expand bandwidth and scan rate for molecular spectroscopy and dynamics studies near 1.6 µm
A chirped-pulse interleaving method is reported for generation of dual optical frequency
combs based on electro-optic phase modulators (EOM) in a free-running all-fiber based …
combs based on electro-optic phase modulators (EOM) in a free-running all-fiber based …
A wideband tunable multi-point jamming system based on microwave photonics
J Li, Q Zheng, Y Yao, M Lu, W Dong - Optical and Quantum Electronics, 2021 - Springer
In the complex background of information warfare, we often encounter multiple air defense
radars or multi-band radars and carry out effective jamming against them simultaneously …
radars or multi-band radars and carry out effective jamming against them simultaneously …
Multicascade-linked synthetic-wavelength digital holography using a line-by-line spectral-shaped optical frequency comb
Phase imaging without a phase wrapping ambiguity is required for wide-axial-range 3D
imaging in the fields of surface topography measurement and biomedical imaging. Although …
imaging in the fields of surface topography measurement and biomedical imaging. Although …
Remote photonic THZ generation using an optical frequency comb and multicore fiber
M Morant, L Gonzalez-Guerrero… - Journal of Lightwave …, 2021 - opg.optica.org
This paper proposes and demonstrates a photonic THz generation technique based on an
optical frequency comb and multicore fiber (MCF) transmission, with the advantage of …
optical frequency comb and multicore fiber (MCF) transmission, with the advantage of …
Recent progress and challenges toward ultrahigh-speed transmission beyond 10 Tbit/s with optical Nyquist pulses
We present recent progress and challenges toward ultrahighspeed optical time-division
multiplexed (OTDM) transmission with a single-channel bit rate beyond 10 Tbit/s using …
multiplexed (OTDM) transmission with a single-channel bit rate beyond 10 Tbit/s using …
[PDF][PDF] 一种可重构的微波光子混频移相系统
李忠坤， 韩一石， 郭忠国， 郭冠锋， 曾昶盛… - ACTA PHOTONICA …, 2021 - researching.cn
提出了一种可重构的微波光子混频移相系统, 通过调节本振信号频率及检偏器角度,
可输出上/下变频微波信号, 同时其相位可在360 范围内连续调节. 此外, 适当改变任意两个混频 …
可输出上/下变频微波信号, 同时其相位可在360 范围内连续调节. 此外, 适当改变任意两个混频 …
Rapid optical tomographic vibrometry using a swept multi-gigahertz comb
We propose a rapid tomographic vibrometer technique using an optical comb to measure
internal vibrations, transient phenomena, and tomographic distributions in biological tissue …
internal vibrations, transient phenomena, and tomographic distributions in biological tissue …