Low short-wavelength loss fiber Bragg gratings inscribed in a small-core fiber by femtosecond laser point-by-point technology

Xueya Liu, Yiping Wang, Ziliang Li, Shen Liu, Ying Wang, Cailing Fu, Changrui Liao, Zhiyong Bai, Jun He, Zhengyong Li, and Laipeng Shao

Opt. Lett. 44(21), 5121-5124 (2019)  View: HTML | PDF

Compact linear polarization spectrometer based on radiation mode shaped in-fiber diffraction grating

Huabao Qin, Qinyun He, Yarien Moreno, Zhikun Xing, Xi Guo, Zhijun Yan, Qizhen Sun, Kaiming Zhou, Deming Liu, and Lin Zhang

Opt. Lett. 44(21), 5129-5132 (2019)  View: HTML | PDF

Cascaded multiple Fabry–Perot interferometers fabricated in no-core fiber with a waveguide for high-temperature sensing

Qiaohan Wang, Hua Zhang, and D. N. Wang

Opt. Lett. 44(21), 5145-5148 (2019)  View: HTML | PDF

Super-low-power optical trapping of a single nanoparticle

Xiaoyun Tang, Yu Zhang, Wenjie Su, Yaxun Zhang, Zhihai Liu, Xinghua Yang, Jianzhong Zhang, Jun Yang, and Libo Yuan

Opt. Lett. 44(21), 5165-5168 (2019)  View: HTML | PDF  [Suppl. Mat. (1)]

Optofluidic in-fiber integrated surface-enhanced Raman spectroscopy detection based on a hollow optical fiber with a suspended core

Danheng Gao, Xinghua Yang, Pingping Teng, Zhihai Liu, Jun Yang, Depeng Kong, Jianzhong Zhang, Meng Luo, Zhanao Li, Fengjun Tian, and Libo Yuan

Opt. Lett. 44(21), 5173-5176 (2019)  View: HTML | PDF

All-fiber passively mode-locked ultrafast laser based on a femtosecond-laser-inscribed in-fiber Brewster device

Zinan Huang, Qianqian Huang, Antreas Theodosiou, Xi Cheng, Chuanhang Zou, Lilong Dai, Kyriacos Kalli, and Chengbo Mou

Opt. Lett. 44(21), 5177-5180 (2019)  View: HTML | PDF

Time transfer through the optical supervisory channel in wavelength division multiplexing systems

Hanhuang Cheng, Guiling Wu, Faxing Zuo, Liang Hu, and Jianping Chen

Opt. Lett. 44(21), 5206-5209 (2019)  View: HTML | PDF

All-chalcogenide single-mode optical fiber couplers

Mohsen Rezaei and Martin Rochette

Opt. Lett. 44(21), 5266-5269 (2019)  View: HTML | PDF

Direct scattering transform of large wave packets

Rustam Mullyadzhanov and Andrey Gelash

Opt. Lett. 44(21), 5298-5301 (2019)  View: HTML | PDF

All-fiber second-order orbital angular momentum generator based on a single-helix helical fiber grating

Hua Zhao, Peng Wang, Takuya Yamakawa, and Hongpu Li

Opt. Lett. 44(21), 5370-5373 (2019)  View: HTML | PDF

Single-shot phase retrieval with complex diversity

Akira Eguchi and Tom D. Milster

Opt. Lett. 44(21), 5108-5111 (2019)  View: HTML | PDF

Robust contrast-transfer-function phase retrieval via flexible deep learning networks

Chen Bai, Meiling Zhou, Junwei Min, Shipei Dang, Xianghua Yu, Peng Zhang, Tong Peng, and Baoli Yao

Opt. Lett. 44(21), 5141-5144 (2019)  View: HTML | PDF

Optical machine learning with incoherent light and a single-pixel detector

Shuming Jiao, Jun Feng, Yang Gao, Ting Lei, Zhenwei Xie, and Xiaocong Yuan

Opt. Lett. 44(21), 5186-5189 (2019)  View: HTML | PDF

High-sensitivity imaging and quantification of intratumoral distributions of gold nanoparticles using a benchtop x-ray fluorescence imaging system

Nivedh Manohar, Francisco Reynoso, Sandun Jayarathna, Hem Moktan, Md. Foiez Ahmed, Parmeswaran Diagaradjane, Sunil Krishnan, and Sang Hyun Cho

Opt. Lett. 44(21), 5314-5317 (2019)  View: HTML | PDF

Lithium niobate-based transparent ultrasound transducers for photoacoustic imaging

Ajay Dangi, Sumit Agrawal, and Sri-Rajasekhar Kothapalli

Opt. Lett. 44(21), 5326-5329 (2019)  View: HTML | PDF

Controlling directional absorption with chiral exceptional surfaces

Q. Zhong, S. Nelson, Ş. K. Özdemir, and R. El-Ganainy

Opt. Lett. 44(21), 5242-5245 (2019)  View: HTML | PDF

Asymmetric transmission of light in hybrid waveguide-integrated plasmonic crystals on a silicon-on-insulator platform

Guanghui Ren, Xu Han, Thach G. Nguyen, Iryna Khodasevych, Joachim M. Hamm, Ortwin Hess, Yonghui Tian, and Arnan Mitchell

Opt. Lett. 44(21), 5378-5381 (2019)  View: HTML | PDF

High-frequency vector harmonic mode locking driven by acoustic resonances

H. J. Kbashi, S. V. Sergeyev, M. Al-Araimi, A. Rozhin, D. Korobko, and A. Fotiadi

Opt. Lett. 44(21), 5112-5115 (2019)  View: HTML | PDF

Control of diameter and numerical aperture of microlens by a single ultra-short laser pulse

Hua Fan, Xiao-Wen Cao, Lei Wang, Zhen-Ze Li, Qi-Dai Chen, Saulius Juodkazis, and Hong-Bo Sun

Opt. Lett. 44(21), 5149-5152 (2019)  View: HTML | PDF

Power scaling of the self-frequency-doubled quasi-two-level Yb:YCOB laser with a 30% slope efficiency

Dazhi Lu, Qiannan Fang, Xiangsheng Yu, Xuekun Han, Jiyang Wang, Haohai Yu, and Huaijin Zhang

Opt. Lett. 44(21), 5157-5160 (2019)  View: HTML | PDF

Coherence transfer in an akinetic swept source OCT laser with optical feedback

S. Slepneva, A. Kovalev, N. Rebrova, K. Grigorenko, E. Viktorov, and G. Huyet

Opt. Lett. 44(21), 5161-5164 (2019)  View: HTML | PDF

All-fiber widely tunable ultrafast laser source for multimodal imaging in nonlinear microscopy

A. Zach, M. Mohseni, C. Polzer, J. W. Nicholson, and T. Hellerer

Opt. Lett. 44(21), 5218-5221 (2019)  View: HTML | PDF

Scalable 30  fs laser source with 530  W average power

P. Russbueldt, J. Weitenberg, J. Schulte, R. Meyer, C. Meinhardt, H. D. Hoffmann, and R. Poprawe

Opt. Lett. 44(21), 5222-5225 (2019)  View: HTML | PDF

47  W continuous-wave 1726  nm thulium fiber laser core-pumped by an erbium fiber laser

Mark D. Burns, Peter C. Shardlow, Pranabesh Barua, Thomas L. Jefferson-Brain, Jayanta K. Sahu, and W. Andrew Clarkson

Opt. Lett. 44(21), 5230-5233 (2019)  View: HTML | PDF

Long-pulse 4.4–4.6 μm laser oscillations of Fe²⁺ ions in a Zn_1-xMn_xSe (x = 0.3) crystal pumped by a 1940 nm Tm fiber laser through Cr²⁺ → Fe²⁺ energy transfer

Maxim Doroshenko, Michal Jelínek, Adam Říha, Jan Šulc, Helena Jelínková, Václav Kubeček, Nazar O. Kovalenko, and Andrey S. Gerasimenko

Opt. Lett. 44(21), 5334-5337 (2019)  View: HTML | PDF

Simulation of the nanosecond-pulse laser damage of KDP surface by the smoothed particle hydrodynamics method

Shengfei Wang, Jian Wang, Xiangyang Lei, Zhichao Liu, Jianfeng Zhang, and Qiao Xu

Opt. Lett. 44(21), 5338-5341 (2019)  View: HTML | PDF

Evolution of femtosecond laser damage in a hafnia–silica multi-layer dielectric coating

P. K. Velpula, M. Ďurák, D. Kramer, A. R. Meadows, M. Vilémová, and B. Rus

Opt. Lett. 44(21), 5342-5345 (2019)  View: HTML | PDF

Generalized wave-packet formulation with ray-wave connections for geometric modes in degenerate astigmatic laser resonators

Y. F. Chen, J. C. Tung, M. X. Hsieh, Y. H. Hsieh, H. C. Liang, and K. F. Huang

Opt. Lett. 44(21), 5366-5369 (2019)  View: HTML | PDF

Squeezed vacuum phase control at 2  μm

M. J. Yap, D. W. Gould, T. G. McRae, P. A. Altin, N. Kijbunchoo, G. L. Mansell, R. L. Ward, D. A. Shaddock, B. J. J. Slagmolen, and D. E. McClelland

Opt. Lett. 44(21), 5386-5389 (2019)  View: HTML | PDF

Sub-second hyper-spectral low-frequency vibrational imaging via impulsive Raman excitation

Dekel Raanan, Xavier Audier, Siddarth Shivkumar, Maor Asher, Matan Menahem, Omer Yaffe, Nicolas Forget, Hervé Rigneault, and Dan Oron

Opt. Lett. 44(21), 5153-5156 (2019)  View: HTML | PDF

Depth-resolved volumetric two-photon microscopy based on dual Airy beam scanning

Hongsen He, Cihang Kong, Xiao-Jie Tan, Ka Yan Chan, Yu-Xuan Ren, Kevin K. Tsia, and Kenneth K. Y. Wong

Opt. Lett. 44(21), 5238-5241 (2019)  View: HTML | PDF

Gallium indium phosphide microstructures with suppressed photoluminescence for applications in nonlinear optics

Eleonora De Luca, Dennis Visser, Srinivasan Anand, and Marcin Swillo

Opt. Lett. 44(21), 5117-5120 (2019)  View: HTML | PDF

Iris-assisted terahertz field-induced second-harmonic generation in air

Amit Beer, Dror Hershkovitz, and Sharly Fleischer

Opt. Lett. 44(21), 5190-5193 (2019)  View: HTML | PDF

Nonlinear optical response spatial self-phase modulation in MoTe₂: correlations between χ⁽³⁾ and mobility or effective mass

Lili Hu, F. Sun, H. Zhao, and Jimin Zhao

Opt. Lett. 44(21), 5214-5217 (2019)  View: HTML | PDF

Slow-light based tunable delay and narrowband comb filtering at 2  μm

Varun MK, Akhileshwar Mishra, and Ravi Pant

Opt. Lett. 44(21), 5278-5281 (2019)  View: HTML | PDF

Intense stimulated Raman scattering in CO₂-filled hollow-core fibers

Katarzyna Krupa, Kilian Baudin, Alexandre Parriaux, Gil Fanjoux, and Guy Millot

Opt. Lett. 44(21), 5318-5321 (2019)  View: HTML | PDF

Flexible degenerate cavity with ellipsoidal mirrors

Ze-Di Cheng, Zheng-Hao Liu, Qiang Li, Zheng-Wei Zhou, Jin-Shi Xu, Chuan-Feng Li, and Guang-Can Guo

Opt. Lett. 44(21), 5254-5257 (2019)  View: HTML | PDF

Amplified noise nonstationarity in a mode-locked laser based on nonlinear polarization rotation

Carlos Andres Perilla Rozo, Philippe Guay, Jean-Daniel Deschênes, and Jérôme Genest

Opt. Lett. 44(21), 5137-5140 (2019)  View: HTML | PDF

Scale factor improvement for angular velocity measurement based on an optoelectronic oscillator

Jing Zhang, Muguang Wang, Yu Tang, Qi Ding, and Naihan Zhang

Opt. Lett. 44(21), 5194-5197 (2019)  View: HTML | PDF

Interrogation of a large-capacity densely spaced fiber Bragg grating array using chaos-based incoherent-optical frequency domain reflectometry

Jiaqi Wang, Zhengying Li, Qian Yang, Xuelei Fu, Xin Gui, Changjia Wang, and Honghai Wang

Opt. Lett. 44(21), 5202-5205 (2019)  View: HTML | PDF

Highly accurate, absolute optical encoder using a hybrid-positioning method

Yaping Shi, Kai Ni, Xinghui Li, Qian Zhou, and Xiaohao Wang

Opt. Lett. 44(21), 5258-5261 (2019)  View: HTML | PDF

Distributed detection of hydrogen and deuterium diffusion into a single-mode optical fiber with chirped-pulse phase-sensitive optical time-domain reflectometry

A. Garcia-Ruiz, A. Morana, L. Costa, H. F. Martins, S. Martin-Lopez, M. Gonzalez-Herraez, A. Boukenter, Y. Ouerdane, and S. Girard

Opt. Lett. 44(21), 5286-5289 (2019)  View: HTML | PDF

Chip-scale humidity sensor based on a silicon nanobeam cavity

Minmin You, Zude Lin, Fangfang Wang, Yiwei Bai, Xiuyan Li, Yikai Su, and Jingquan Liu

Opt. Lett. 44(21), 5322-5325 (2019)  View: HTML | PDF

Long period grating in a multimode cyclic transparent optical polymer fiber inscribed using a femtosecond laser

Antreas Theodosiou, Rui Min, Arnaldo G. Leal-Junior, Andreas Ioannou, Anselmo Frizera, Maria Jose Pontes, Carlos Marques, and Kyriacos Kalli

Opt. Lett. 44(21), 5346-5349 (2019)  View: HTML | PDF

Bragg labeled wavelength calibrates interferometric sensors in hollow core fiber

Wenjun Ni, Ran Xia, Perry Ping Shum, Yiyang Luo, Yu Zheng, and Zhenggang Lian

Opt. Lett. 44(21), 5382-5385 (2019)  View: HTML | PDF

Ultrasound beam steering using a fiber optic ultrasound phased array

Jingcheng Zhou, Xu Guo, Cong Du, and Xingwei Wang

Opt. Lett. 44(21), 5390-5393 (2019)  View: HTML | PDF

Bloch-surface-wave photonic crystal nanobeam cavity

Tommaso Perani, Daniele Aurelio, and Marco Liscidini

Opt. Lett. 44(21), 5133-5136 (2019)  View: HTML | PDF

Second-harmonic-generation enhancement in cavity resonator integrated grating filters

François Renaud, Antoine Monmayrant, Stéphane Calvez, Olivier Gauthier-Lafaye, Anne-Laure Fehrembach, and Evgeny Popov

Opt. Lett. 44(21), 5198-5201 (2019)  View: HTML | PDF

Extraordinary polarization rotation of vector beams with high-period-number chiral photonic crystals

Chun-Wei Chen and Iam Choon Khoo

Opt. Lett. 44(21), 5306-5309 (2019)  View: HTML | PDF

Changing the speed of optical coherence in free space

Murat Yessenov and Ayman F. Abouraddy

Opt. Lett. 44(21), 5125-5128 (2019)  View: HTML | PDF

Linear control of light scattering with multiple coherent waves excitation

Jeng Yi Lee, Yueh-Heng Chung, Andrey E. Miroshnichenko, and Ray-Kuang Lee

Opt. Lett. 44(21), 5310-5313 (2019)  View: HTML | PDF

Mueller matrix of the particle-free atmospheric enhanced backscatter

D. Montaño, J. Rodriguez, S. M. Hashemi Rafsanjani, and O. Korotkova

Opt. Lett. 44(21), 5330-5333 (2019)  View: HTML | PDF

Angular control of anisotropy-induced bound states in the continuum

Samyobrata Mukherjee, Jordi Gomis-Bresco, Pilar Pujol-Closa, David Artigas, and Lluis Torner

Opt. Lett. 44(21), 5362-5365 (2019)  View: HTML | PDF

Impact of intra- and inter-unit cell symmetry breaking on the optical response of the arrays of nanotrimers

Ning Wang, Matthias Zeisberger, Uwe Hübner, and Markus A. Schmidt

Opt. Lett. 44(21), 5169-5172 (2019)  View: HTML | PDF

Curved space plasmonic optical elements

Danveer Singh, Ana Libster-Hershko, Roy Shiloh, and Ady Arie

Opt. Lett. 44(21), 5234-5237 (2019)  View: HTML | PDF

High-efficiency subwavelength bridge-shaped photo-absorbers based on transverse cavity modes

Jérôme Le Perchec

Opt. Lett. 44(21), 5302-5305 (2019)  View: HTML | PDF

Oxychloride glass with low phonon energy as a choice for infrared laser materials

Feifei Huang, Benle Dou, Youjie Hua, Yinyan Li, Ying Tian, and Shiqing Xu

Opt. Lett. 44(21), 5274-5277 (2019)  View: HTML | PDF

Sagnac-enhanced impulsive stimulated Raman scattering for highly sensitive low-frequency Raman spectroscopy

Walker Peterson, Kotaro Hiramatsu, and Keisuke Goda

Opt. Lett. 44(21), 5282-5285 (2019)  View: HTML | PDF

Optical interruption of a quantum cascade laser for cavity ring-down spectroscopy

Teemu Kääriäinen and Guillaume Genoud

Opt. Lett. 44(21), 5294-5297 (2019)  View: HTML | PDF

Broadband dispersive Ge/YbF₃ mirrors for mid-infrared spectral range

Tatiana Amotchkina, Michael Trubetskov, Syed Ali Hussain, Daniel Hahner, Daniel Gerz, Marinus Huber, Wolfgang Schweinberger, Ioachim Pupeza, Ferenc Krausz, and Vladimir Pervak

Opt. Lett. 44(21), 5210-5213 (2019)  View: HTML | PDF

Femtosecond laser self-assembly for silver vanadium oxide flower structures

Yi-Ke Sun, Wei-Wei Xu, Toshihiro Okamoto, Masanobu Haraguchi, and Lei Wang

Opt. Lett. 44(21), 5354-5357 (2019)  View: HTML | PDF

Influence of the Doppler effect of a periodically moving mirror on the carrier-envelope frequency of a pulse train

Pascal Rustige, Tianli Feng, and Günter Steinmeyer

Opt. Lett. 44(21), 5246-5249 (2019)  View: HTML | PDF

Characterization of a carrier-envelope-offset-stabilized blue- and green-diode-pumped Ti:sapphire frequency comb

Pablo Castro-Marin, Toby Mitchell, Jinghua Sun, and Derryck T. Reid

Opt. Lett. 44(21), 5270-5273 (2019)  View: HTML | PDF

Subcycle mid-infrared coherent transients at 4  MHz repetition rate applicable to light-wave-driven scanning tunneling microscopy

Katsumasa Yoshioka, Ippo Igarashi, Shoji Yoshida, Yusuke Arashida, Ikufumi Katayama, Jun Takeda, and Hidemi Shigekawa

Opt. Lett. 44(21), 5350-5353 (2019)  View: HTML | PDF

Broadband mesoscopic optoacoustic tomography reveals skin layers: publisher’s note

Juan Aguirre, Mathias Schwarz, Dominik Soliman, Andreas Buehler, Murad Omar, and Vasilis Ntziachristos

Opt. Lett. 44(21), 5116-5116 (2019)  View: HTML | PDF

All-fiber sixth harmonic generation of deep UV: erratum

Yun Wang, Timothy Lee, Francesco De Lucia, Muhammad I. M. Abdul Khudus, Pier J. A. Sazio, Martynas Beresna, and Gilberto Brambilla

Opt. Lett. 44(21), 5185-5185 (2019)  View: HTML | PDF