High area and volumetric throughput parallel two-photon fluorescence microscopy using silicon photomultiplier arrays [0.03%]
基于硅光电倍增管阵列的高通量并行双光子荧光显微镜
Vincent D Ching-Roa,Chi Z Huang,Michael G Giacomelli
Vincent D Ching-Roa
Two-photon fluorescence microscopy (TPFM) is widely used for imaging of biological tissue due to its robustness to scattering, high resolution, and ease of multiplexing fluorescent probes. However, TPFM volumetric imaging rates are typicall...
Scattering correction through Fourier-domain intensity coupling in two-photon microscopy (2P-FOCUS) [0.03%]
傅里叶强度耦合的双光子散射校正技术(2P-FOCUS)
Daniel Zepeda,Yucheng Li,Yi Xue
Daniel Zepeda
Light penetration depth in biological tissue is limited by tissue scattering. Correcting scattering becomes particularly challenging in scenarios with limited photon availability and when access to the transmission side of the scattering ti...
Multi-mode microcavity frequency engineering through a shifted grating in a photonic crystal ring [0.03%]
通过光子晶体环中的移位栅格实现多模微腔频率工程化
Xiyuan Lu,Yi Sun,Ashish Chanana et al.
Xiyuan Lu et al.
Frequency engineering of whispering-gallery resonances is essential in microcavity nonlinear optics. The key is to control the frequencies of the cavity modes involved in the underlying nonlinear optical process to satisfy its energy conser...
Dynamic nitrogen vacancy magnetometry by single-shot optical streaking microscopy [0.03%]
单次光学飞秒光谱显微镜下的动态氮真空磁测量学
Mark A Keppler,Zachary A Steelman,Zachary N Coker et al.
Mark A Keppler et al.
Nitrogen vacancy diamonds have emerged as sensitive solid-state magnetic field sensors capable of producing diffraction limited and sub-diffraction field images. Here, for the first time, to our knowledge, we extend those measurements to hi...
Fluorescent nanodiamonds for characterization of nonlinear microscopy systems [0.03%]
荧光纳米钻石在非线性显微系统表征中的应用
Mantas Žurauskas,Aneesh Alex,Jaena Park et al.
Mantas Žurauskas et al.
Characterizing the performance of fluorescence microscopy and nonlinear imaging systems is an essential step required for imaging system optimization and quality control during longitudinal experiments. Emerging multimodal nonlinear imaging...
Adaptive optics wavefront correction using a damped transpose matrix of the influence function [0.03%]
采用阻尼影响函数转置矩阵的自适应光学波前校正方法研究
Boyu Gu,Yuhua Zhang
Boyu Gu
To assess the performance of adaptive optics and predict an optimal wavefront correction, we built a wavefront reconstructor with a damped transpose matrix of the influence function. Using an integral control strategy, we tested this recons...
A universal frequency engineering tool for microcavity nonlinear optics: multiple selective mode splitting of whispering-gallery resonances [0.03%]
微腔非线光学的通用频率工程工具： whispering-gallery共振的多重选择模式分裂
Xiyuan Lu,Ashutosh Rao,Gregory Moille et al.
Xiyuan Lu et al.
Whispering-gallery microcavities have been used to realize a variety of efficient parametric nonlinear optical processes through the enhanced light-matter interaction brought about by supporting multiple high quality factor and small modal ...
Kangning Zhang,Junjie Hu,Weijian Yang
Kangning Zhang
The need for high-speed imaging in applications such as biomedicine, surveillance and consumer electronics has called for new developments of imaging systems. While the industrial effort continuously pushes the advance of silicon focal plan...
Wide-field Ophthalmic Space-Division Multiplexing Optical Coherence Tomography [0.03%]
宽视场眼科空间分多路复用光学相干断层扫描技术
Jason Jerwick,Yongyang Huang,Zhao Dong et al.
Jason Jerwick et al.
High-speed ophthalmic optical coherence tomography systems are of interest because they allow rapid, motion-free, and wide-field retinal imaging. Space-division multiplexing optical coherence tomography (SDM-OCT) is a high-speed imaging tec...
Nonlinearity-tailored fiber laser technology for low-noise, ultra-wideband tunable femtosecond light generation [0.03%]
用于低噪声、超宽带调谐飞秒光产生的非线性优化光纤激光技术
Xiaomin Liu,Jesper Laegsgaard,Roman Iegorov et al.
Xiaomin Liu et al.
The emission wavelength of a laser is physically predetermined by the gain medium used. Consequently, arbitrary wavelength generation is a fundamental challenge in the science of light. Present solutions include optical parametric generatio...