Santosh Kumar,Ashutosh Kumar,Vansh Kedwal et al.
Santosh Kumar et al.
Minimizing the footprint of nonvolatile photonic memories is essential for high-density programmable photonic integrated circuits. Here, we present an ultra-compact grating-coupled nanophotonic resistive switch based on a hybrid Ag/SiO2/ITO...
Dispersion-matched compensation of polarization chromatic aberration in polarization-multiplexed AOTF imaging [0.03%]
基于偏振复用的AOTF成像中偏振色差的色散匹配补偿研究
Dong Xu,Huijie Zhao,Ran Li et al.
Dong Xu et al.
Polarization multiplexing can increase the throughput of acousto-optic tunable filter (AOTF) spectral imagers, but wavelength-dependent angular separation between ordinary and extraordinary rays causes polarization chromatic aberration at t...
Fourier transform-limited, nanosecond, CW-seeded optical parametric amplifier with high spectral purity [0.03%]
一种高光谱纯度的纳秒级连续波 Optical Parametric Amplifier (OPA)
Marie-Céline Gauthier Danve,Ricarda Wolf,Michele Natile et al.
Marie-Céline Gauthier Danve et al.
We report on a narrow linewidth nanosecond pulse optical parametric amplifier (OPA) seeded by a tunable continuous wave (CW) laser diode emitting around 1647 nm with a high spectral contrast. The system is pumped by a 1030 nm fiber laser de...
Low-threshold 571 nm plasmonic nanolaser from InGaN/GaN nanopillars [0.03%]
基于InGaN/GaN纳米柱的低阈值571nm等离激元纳米激光器
Tingting Liu,Yimeng Sang,Chenxue Li et al.
Tingting Liu et al.
Long-wavelength GaN-based plasmonic nanolasers face critical challenges in miniaturization and efficiency due to the diffraction limit and intrinsic material limitations. Here, we demonstrate a room-temperature plasmonic nanolaser based on ...
Kenji Nishimoto,Alexander E Ulanov,Thibault Wildi et al.
Kenji Nishimoto et al.
Self-injection-locked (SIL) narrow-linewidth lasers based on high-Q microresonators are promising sources for frequency-modulated continuous-wave (FMCW) LiDAR, but the SIL mechanism, as well as its key characteristics, such as the frequency...
Mengkai Xu,Ye Tian,Wendu Han et al.
Mengkai Xu et al.
We designed, fabricated, and experimentally characterized a waveguide crossing with phase-correction functionality. Implemented on a silicon-on-insulator (SOI) platform with an 8 × 8 µm2 footprint, it achieves simultaneous optimization of...
Versatile neuromorphic photonic processor for next-generation optical communication systems [0.03%]
用于下一代光通信系统的多功能神经形态光电处理器
Luís C B Silva,Pablo R N Marciano,Emiliano Staffoli et al.
Luís C B Silva et al.
Building upon an 8-tap delayed silicon-on-insulator (SOI) photonic neural network (PNN) pre-equalizer validated at 10-GHz bandwidth orthogonal frequency-division multiplexing (OFDM) intensity-modulation direct detection (IMDD), we experimen...
Triplet energy transfer competition in Mn2+-doped (Ph3S)2CdCl4 enables afterglow-green emission switching [0.03%]
Mn2+掺杂的(PH3S)2CdCL4中的三重态能量转移竞争实现长余辉发射的开关控制
Hongbo Qi,Zhuoran Jia,Kai Gong et al.
Hongbo Qi et al.
Organic-metal halides exhibiting room-temperature phosphorescence (RTP) show significant potential in optoelectronic devices. Here, a novel zero-dimensional compound, (Ph3S)2CdCl4, is reported, which displays blue fluorescence at 390 nm and...
Low VπL electro-optic switch based on a densely packed waveguide array phase shifter [0.03%]
基于密集波导阵列相位移器的低VπL电光开关
Weilong Ma,Haohua Wang,Zexi Xiao et al.
Weilong Ma et al.
Lithium niobate on insulator and lithium tantalate on insulator are promising platforms for electro-optic (EO) switches. However, compact devices with low half-wave voltage-length products (VπL) remain challenging, limiting high-density in...
Laser-welded high-stability all-silicon dual-cavity MEMS Fabry-Perot pressure sensor with self-temperature compensation [0.03%]
具有自补偿温度功能的激光焊接全硅双腔MEMS压力传感器
Penghui Dai,Haojun Lin,Quan Guo et al.
Penghui Dai et al.
This Letter presents a laser-welded all-silicon dual-cavity MEMS Fabry-Perot sensor operating from 0.5 kPa to 3.5 MPa over a temperature range of -40 to 125 °C. Adhesive-free laser-welded integration and encapsulation of the sensor chip an...