30 mJ, 1 kHz sub-nanosecond burst-mode Nd:YAG laser MOPA system

Wentao Wu, Xudong Li, Feng Mei, Deying Chen, and Renpeng Yan

Opt. Express 27(25), 36129-36136 (2019)  View: HTML | PDF

Experimental and dynamical study of a dual Q-switched intracavity OPO based on few-layer MoSe₂ SA

Jing Wang, Jinbo Pang, Shipeng Liu, Haikun Zhang, Wenjing Tang, and Wei Xia

Opt. Express 27(25), 36474-36486 (2019)  View: HTML | PDF

Angularly selective microstructured surface for tuning seasonal sunlight interaction

Kazutaka Isoda, Kohki Nagata, Daisuke Ogawa, Mizue Ebisawa, Nathan Hagen, and Yukitoshi Otani

Opt. Express 27(25), 36426-36437 (2019)  View: HTML | PDF

Waveguide modes in Weyl semimetals with tilted dirac cones

Klaus Halterman and Mohammad Alidoust

Opt. Express 27(25), 36164-36182 (2019)  View: HTML | PDF

Preliminary exploration of atmospheric water vapor, liquid water and ice water by ultraviolet Raman lidar

Wang Yufeng, Wang Qing, and Hua Dengxin

Opt. Express 27(25), 36311-36328 (2019)  View: HTML | PDF

Coating material-dependent differences in modelled lidar-measurable quantities for heavily coated soot particles

Franz Kanngiesser and Michael Kahnert

Opt. Express 27(25), 36368-36387 (2019)  View: HTML | PDF

Interpretation of lidar ratio and depolarization ratio of ice clouds using spaceborne high-spectral-resolution polarization lidar

Hajime Okamoto, Kaori Sato, Anatoli Borovoi, Hiroshi Ishimoto, Kazuhiko Masuda, Alexander Konoshonkin, and Natalia Kustova

Opt. Express 27(25), 36587-36600 (2019)  View: HTML | PDF

End-to-end topology for fiber comb based optical frequency transfer at the 10⁻²¹ level

Erik Benkler, Burghard Lipphardt, Thomas Puppe, Rafał Wilk, Felix Rohde, and Uwe Sterr

Opt. Express 27(25), 36886-36902 (2019)  View: HTML | PDF

Four-wavelength-switchable SLM fiber laser with sub-kHz linewidth using superimposed high-birefringence FBG and dual-coupler ring based compound-cavity filter

Ting Feng, Meili Jiang, Da Wei, Luna Zhang, Fengping Yan, Shengbao Wu, and X. Steve Yao

Opt. Express 27(25), 36662-36679 (2019)  View: HTML | PDF

Magnetically enhanced luminescence of CdSe/ZnS quantum dot light-emitting diodes using circular ferromagnetic Co/Pt multilayer disks

Jang-Hwan Han, Na-Yeong Kim, Sang-Jo Kim, Wonyoung Kwak, BeongKi Cho, Seong-Ju Park, and Dong-Seon Lee

Opt. Express 27(25), 36601-36610 (2019)  View: HTML | PDF

Improved efficiency of InGaN/GaN light-emitting diodes with perpendicular magnetic field gradients

Jang-Hwan Han, Jae-Joon Kim, Young-Chul Leem, Sang-Jo Kim, Wonyoung Kwak, Woo-Lim Jeong, BeongKi Cho, Dong-Seon Lee, and Seong-Ju Park

Opt. Express 27(25), 36708-36716 (2019)  View: HTML | PDF

New insights into the thermal behavior and management of thermophotovoltaic systems

Etienne Blandre, Rodolphe Vaillon, and Jérémie Drévillon

Opt. Express 27(25), 36340-36349 (2019)  View: HTML | PDF

Photon recycling characteristics of InGaAs/GaAsP multiple quantum well solar cells incorporating a spectrally selective filter and distributed Bragg reflector

Chung-Yu Hong, Yi-Chin Wang, Yu-Chih Su, Jia-Ling Tsai, Chao-Ming Tung, Min-An Tsai, Guo-Chung Ghi, and Peichen Yu

Opt. Express 27(25), 36046-36058 (2019)  View: HTML | PDF

Giant near-field radiative heat transfer between ultrathin metallic films

Lei Wang, Mengli Bie, Wei Cai, Lixin Ge, Zhichao Ji, Yonglei Jia, Ke Gong, Xinzheng Zhang, Junqiao Wang, and Jingjun Xu

Opt. Express 27(25), 36790-36798 (2019)  View: HTML | PDF

Electromagnetically induced absorption scheme for vapor-cell atomic clock

Denis Brazhnikov, Stepan Ignatovich, Vladislav Vishnyakov, Rodolphe Boudot, and Mikhail Skvortsov

Opt. Express 27(25), 36034-36045 (2019)  View: HTML | PDF

Repeated measurements with minimally destructive partial-transfer absorption imaging

Erin Marshall Seroka, Ana Valdés Curiel, Dimitrios Trypogeorgos, Nathan Lundblad, and Ian B. Spielman

Opt. Express 27(25), 36611-36624 (2019)  View: HTML | PDF

Multi-objective optimization genetic algorithm for multi-point light focusing in wavefront shaping

Qi Feng, Fan Yang, Xinyu Xu, Bin Zhang, Yingchun Ding, and Qiang Liu

Opt. Express 27(25), 36459-36473 (2019)  View: HTML | PDF

Ptychography with multiple wavelength illumination

Xukang Wei and Paul Urbach

Opt. Express 27(25), 36767-36789 (2019)  View: HTML | PDF

Application of digital phase shifting moiré method in interface and dislocation location recognition and real strain characterization from HRTEM images

Yingbin Zhu, Huihui Wen, Hongye Zhang, and Zhanwei Liu

Opt. Express 27(25), 36990-37002 (2019)  View: HTML | PDF

Continuous focal translation enhances rate of point-scan volumetric microscopy

Courtney Johnson, Jack Exell, Jonathon Kuo, and Kevin Welsher

Opt. Express 27(25), 36241-36258 (2019)  View: HTML | PDF  [Suppl. Mat. (2)]

Optical coherence tomography using physical domain data compression to achieve MHz A-scan rates

Jasper R. Stroud, Luoluo Liu, Sang Chin, Trac D. Tran, and Mark A. Foster

Opt. Express 27(25), 36329-36339 (2019)  View: HTML | PDF

Image watermarking and fusion based on Fourier single-pixel imaging with weighed light source

Zhiyuan Ye, Panghe Qiu, Haibo Wang, Jun Xiong, and Kaige Wang

Opt. Express 27(25), 36505-36523 (2019)  View: HTML | PDF

Alignment methods for nanotomography with deep subpixel accuracy

Michal Odstrčil, Mirko Holler, Jörg Raabe, and Manuel Guizar-Sicairos

Opt. Express 27(25), 36637-36652 (2019)  View: HTML | PDF

Long-distance BOTDA sensing systems using video-BM3D denoising for both static and slowly varying environment

Biwei Wang, Liang Wang, Changyuan Yu, and Chao Lu

Opt. Express 27(25), 36100-36113 (2019)  View: HTML | PDF

Phase-coded Brillouin optical correlation domain analysis with 2-mm resolution based on phase-shift keying

Dexin Ba, Yue Li, Jialiang Yan, Xiaopei Zhang, and Yongkang Dong

Opt. Express 27(25), 36197-36205 (2019)  View: HTML | PDF

Error analysis for lidar retrievals of atmospheric species from absorption spectra

Jeffrey R. Chen, Kenji Numata, and Stewart T. Wu

Opt. Express 27(25), 36487-36504 (2019)  View: HTML | PDF

Calibration method for panoramic 3D shape measurement with plane mirrors

Wei Yin, Shijie Feng, Tianyang Tao, Lei Huang, Song Zhang, Qian Chen, and Chao Zuo

Opt. Express 27(25), 36538-36550 (2019)  View: HTML | PDF  [Suppl. Mat. (3)]

Light-sheet imaging for the recording of transverse absolute density distributions of gas-phase particle-beams from nanoparticle injectors

Lena Worbs, Jannik Lübke, Nils Roth, Amit K. Samanta, Daniel A. Horke, and Jochen Küpper

Opt. Express 27(25), 36580-36586 (2019)  View: HTML | PDF

Depth range enhancement of binary defocusing technique based on multi-frequency phase merging

Jing Zhang, Bin Luo, Xin Su, Yuwei Wang, Xiangcheng Chen, and Yajun Wang

Opt. Express 27(25), 36717-36730 (2019)  View: HTML | PDF

High-speed and high-resolution interrogation of FBG sensors using wavelength-to-time mapping and Gaussian filters

Manuel P. Fernández, Laureano A. Bulus Rossini, José L. Cruz, Miguel V. Andrés, and Pablo A. Costanzo Caso

Opt. Express 27(25), 36815-36823 (2019)  View: HTML | PDF

Time- and intensity-dependent broadband cavity-enhanced absorption spectroscopy with pulsed intra-cavity laser-induced plasmas

Bryan P. Keary and Albert A. Ruth

Opt. Express 27(25), 36864-36874 (2019)  View: HTML | PDF

Rapid and precise characterization of sub-µm surface defects using laser scatterometer devising a polygonal-shaped waveguide with double-slit aperture

Vu Tien Dung, Hyunchul Kim, and Joohyung Lee

Opt. Express 27(25), 36923-36931 (2019)  View: HTML | PDF

Packaged microbubble resonator optofluidic flow rate sensor based on Bernoulli Effect

Zhenmin Chen, Zhihe Guo, Xin Mu, Qian Li, Xiang Wu, and H. Y. Fu

Opt. Express 27(25), 36932-36940 (2019)  View: HTML | PDF

Reciprocity of propagation in optical fiber links demonstrated to 10⁻²¹

Dan Xu, Pacôme Delva, Olivier Lopez, Anne Amy-Klein, and Paul-Eric Pottie

Opt. Express 27(25), 36965-36975 (2019)  View: HTML | PDF

Membrane buried-heterostructure DFB laser with an optically coupled III-V/Si waveguide

Takuma Aihara, Tatsurou Hiraki, Koji Takeda, Takuro Fujii, Takaaki Kakitsuka, Tai Tsuchizawa, and Shinji Matsuo

Opt. Express 27(25), 36438-36448 (2019)  View: HTML | PDF

Complete retrieval of multi-level Stokes vector signal by an InP-based photonic integrated circuit

Samir Ghosh, Takahiro Suganuma, Shota Ishimura, Yoshiaki Nakano, and Takuo Tanemura

Opt. Express 27(25), 36449-36458 (2019)  View: HTML | PDF

Self-homodyne wavelength locking of a silicon microring resonator

Qingming Zhu, Ciyuan Qiu, Yu He, Yong Zhang, and Yikai Su

Opt. Express 27(25), 36625-36636 (2019)  View: HTML | PDF

Capillary Nylon 6 polymer material produced by femtosecond laser processing

Ranran Fang, Hongbo Zhu, Zekai Li, Wensheng Yan, Xianhang Zhang, Xiaohui Zhu, V. S. Maisotsenko, and A. Y. Vorobyev

Opt. Express 27(25), 36066-36074 (2019)  View: HTML | PDF  [Suppl. Mat. (1)]

Simulating a four-channel coherent beam combination system for femtosecond multi-petawatt lasers

Ding Wang and Yuxin Leng

Opt. Express 27(25), 36137-36153 (2019)  View: HTML | PDF

Long-term stable optical cavity for special relativity tests in space

Josep Sanjuan, Klaus Abich, Martin Gohlke, Andreas Resch, Thilo Schuldt, Timm Wegehaupt, Geoffrey P. Barwood, Patrick Gill, and Claus Braxmaier

Opt. Express 27(25), 36206-36220 (2019)  View: HTML | PDF

Hyperfine-state dependence of highly efficient amplification from diode-pumped cesium vapor

Jongmin Hwang, Taek Jeong, and Han Seb Moon

Opt. Express 27(25), 36231-36240 (2019)  View: HTML | PDF

Efficient, diode-pumped, high-power (>300W) cryogenic Yb:YLF laser with broad-tunability (995-1020.5 nm): investigation of E//a-axis for lasing

Umit Demirbas, Huseyin Cankaya, Jelto Thesinga, Franz X. Kärtner, and Mikhail Pergament

Opt. Express 27(25), 36562-36579 (2019)  View: HTML | PDF

Ultra-short wavelength operation of thulium-doped fiber amplifiers and lasers

Shaoxiang Chen, Yongmin Jung, Shaif-ul Alam, David J. Richardson, Raghuraman Sidharthan, Daryl Ho, Seongwoo Yoo, and Jae M. O. Daniel

Opt. Express 27(25), 36699-36707 (2019)  View: HTML | PDF

Thickness uniformity measurements and damage threshold tests of large-area GaAs/AlGaAs crystalline coatings for precision interferometry

P. Koch, G. D. Cole, C. Deutsch, D. Follman, P. Heu, M. Kinley-Hanlon, R. Kirchhoff, S. Leavey, J. Lehmann, P. Oppermann, A. K. Rai, Z. Tornasi, J. Wöhler, D. S. Wu, T. Zederbauer, and H Lück

Opt. Express 27(25), 36731-36740 (2019)  View: HTML | PDF

Compact, high repetition rate, 4.2 MW peak power, 1925 nm, thulium-doped fiber chirped-pulse amplification system with dissipative soliton seed laser

Zhengqi Ren, Qiang Fu, Lin Xu, Jonathan H. V. Price, Shaif-ul Alam, and David J. Richardson

Opt. Express 27(25), 36741-36749 (2019)  View: HTML | PDF

Coupling between axial and radial motions of microscopic particle trapped in the intracavity optical tweezers

Guangzong Xiao, Tengfang Kuang, Bin Luo, Wei Xiong, Xiang Han, Xinlin Chen, and Hui Luo

Opt. Express 27(25), 36653-36661 (2019)  View: HTML | PDF

Tunable broadband hyperbolic light dispersion in metal diborides

Han Gao, Xiaoming Zhang, Weifeng Li, and Mingwen Zhao

Opt. Express 27(25), 36911-36922 (2019)  View: HTML | PDF

Multi-frequency near-field enhancement with graphene-coated nano-disk homo-dimers

Shiva Hayati Raad, Zahra Atlasbaf, and Carlos J. Zapata-Rodríguez

Opt. Express 27(25), 37012-37024 (2019)  View: HTML | PDF

Efficient quasi-phase-matching in fan-out PPSLT crystal waveguides by femtosecond laser direct writing

Lingqi Li, Carolina Romero, Javier R. Vázquez de Aldana, Lei Wang, Yang Tan, and Feng Chen

Opt. Express 27(25), 36875-36885 (2019)  View: HTML | PDF

Harmonic frequency locking and tuning of comb frequency spacing through optical injection

Kevin Shortiss, Benjamin Lingnau, Fabien Dubois, Bryan Kelleher, and Frank H. Peters

Opt. Express 27(25), 36976-36989 (2019)  View: HTML | PDF  [Suppl. Mat. (2)]

Generation of coupled orbital angular momentum modes from an optical vortex parametric laser source

Roukuya Mamuti, Shunsuke Goto, Katsuhiko Miyamoto, and Takashige Omatsu

Opt. Express 27(25), 37025-37033 (2019)  View: HTML | PDF

Origin of unusual even-order harmonic generation by a vortex laser

Chaojin Zhang and Chengpu Liu

Opt. Express 27(25), 37034-37040 (2019)  View: HTML | PDF

Single-step digital backpropagation for subcarrier-multiplexing transmissions

Huazhi Lun, Qunbi Zhuge, Zhuopeng Xiao, Songnian Fu, Ming Tang, Deming Liu, Weisheng Hu, and David V. Plant

Opt. Express 27(25), 36680-36690 (2019)  View: HTML | PDF

Suppression of large error floor in 1024 QAM digital coherent transmission by compensating for GAWBS phase noise

Masato Yoshida, Naoya Takefushi, Keisuke Kasai, Toshihiko Hirooka, and Masataka Nakazawa

Opt. Express 27(25), 36691-36698 (2019)  View: HTML | PDF

Computational complexity comparison of feedforward/radial basis function/recurrent neural network-based equalizer for a 50-Gb/s PAM4 direct-detection optical link

Zhaopeng Xu, Chuanbowen Sun, Tonghui Ji, Jonathan H. Manton, and William Shieh

Opt. Express 27(25), 36953-36964 (2019)  View: HTML | PDF

Loss weight adaptive multi-task learning based optical performance monitor for multiple parameters estimation

Zhenming Yu, Zhiquan Wan, Liang Shu, Shaohua Hu, Yilun Zhao, Jing Zhang, and Kun Xu

Opt. Express 27(25), 37041-37055 (2019)  View: HTML | PDF

Robust inverse-design of scattering spectrum in core-shell structure using modified denoising autoencoder neural network

Baiqiang Hu, Bei Wu, Dong Tan, Jing Xu, and Yuntian Chen

Opt. Express 27(25), 36276-36285 (2019)  View: HTML | PDF

High-performance optical differentiation wavefront sensing towards freeform metrology

Biswa Ranjan Swain, Christophe Dorrer, and Jie Qiao

Opt. Express 27(25), 36297-36310 (2019)  View: HTML | PDF

Optimized designs for telecom-wavelength quantum light sources based on hybrid circular Bragg gratings

Lucas Rickert, Timm Kupko, Sven Rodt, Stephan Reitzenstein, and Tobias Heindel

Opt. Express 27(25), 36824-36837 (2019)  View: HTML | PDF

Spaceborne, low-noise, single-photon detection for satellite-based quantum communications

Meng Yang, Feihu Xu, Ji-Gang Ren, Juan Yin, Yang Li, Yuan Cao, Qi Shen, Hai-Lin Yong, Liang Zhang, Sheng-Kai Liao, Jian-Wei Pan, and Cheng-Zhi Peng

Opt. Express 27(25), 36114-36128 (2019)  View: HTML | PDF

A novel Si four-wavelength multiplexer for 100/400GbE using higher-order mode composed of (a)symmetric directional couplers and TE₁-TM₀ mode converter

Takeshi Fujisawa, Junya Takano, Yusuke Sawada, Taiji Sakamoto, Takashi Matsui, Kazuhide Nakajima, and Kunimasa Saitoh

Opt. Express 27(25), 36286-36296 (2019)  View: HTML | PDF

Suspended tungsten trioxide (WO₃) gate AlGaN/GaN heterostructure deep ultraviolet detectors with integrated micro-heater

Jianwen Sun, Teng Zhan, Zewen Liu, Junxi Wang, Xiaoyan Yi, Pasqualina M. Sarro, and Guoqi Zhang

Opt. Express 27(25), 36405-36413 (2019)  View: HTML | PDF

Characterization of UV photodetector based on ZnO/diamond film

Rui Su, ZhangCheng Liu, XiaoHui Chang, Yan Liang, GenQang Chen, XiuLiang Yan, FengNan Li, GuoQing Shao, Jin Pan, Haris Naeem Abbasi, and HongXing Wang

Opt. Express 27(25), 36750-36756 (2019)  View: HTML | PDF

Room-temperature long-wave infrared detector with thin double layers of amorphous germanium and amorphous silicon

Jiayun Zhou, Mohammad Abu Raihan Miah, Yugang Yu, Alex Ce Zhang, Zijian Zeng, Samir Damle, Iftikhar Ahmad Niaz, Yong Zhang, and Yu-Hwa Lo

Opt. Express 27(25), 37056-37064 (2019)  View: HTML | PDF

High-accuracy distributed temperature measurement using difference sensitive-temperature compensation for Raman-based optical fiber sensing

Jian Li, Qian Zhang, Yang Xu, Mingjiang Zhang, Jianzhong Zhang, Lijun Qiao, Mehjabin Mohiuddin Promi, and Tao Wang

Opt. Express 27(25), 36183-36196 (2019)  View: HTML | PDF

Nanobore fiber focus trap with enhanced tuning capabilities

Malte Plidschun, Stefan Weidlich, Martin Šiler, Karina Weber, Tomáš Čižmár, and Markus A. Schmidt

Opt. Express 27(25), 36221-36230 (2019)  View: HTML | PDF  [Suppl. Mat. (3)]

Modal interferometric refractive index sensing in microstructured exposed core fibres

Ivan S. Maksymov, Heike Ebendorff-Heidepriem, and Andrew D. Greentree

Opt. Express 27(25), 36269-36275 (2019)  View: HTML | PDF

Demonstration of mid-infrared gas sensing using an anti-resonant hollow core fiber and a quantum cascade laser

Michal Nikodem, Grzegorz Gomółka, Mariusz Klimczak, Dariusz Pysz, and Ryszard Buczyński

Opt. Express 27(25), 36350-36357 (2019)  View: HTML | PDF

Uracil-doped DNA thin solid films: a new way to control optical dispersion of DNA film using a RNA constituent

Hayoung Jeong and Kyungwan Oh

Opt. Express 27(25), 36075-36087 (2019)  View: HTML | PDF

Nonmechanical three-dimensional beam steering using electrowetting-based liquid lens and liquid prism

Junsik Lee, Jooho Lee, and Yong Hyub Won

Opt. Express 27(25), 36757-36766 (2019)  View: HTML | PDF

Ferroelectric liquid crystal mediated fast switchable orbital angular momentum of light

Yuan Liu, Peng Chen, Rui Yuan, Chao-Qun Ma, Qi Guo, Wei Duan, Vladimir G. Chigrinov, Wei Hu, and Yan-Qing Lu

Opt. Express 27(25), 36903-36910 (2019)  View: HTML | PDF

High performance waveguide uni-travelling carrier photodiode grown by solid source molecular beam epitaxy

Xiaoli Lin, Michele Natrella, James Seddon, Chris Graham, Cyril C. Renaud, Mingchu Tang, Jiang Wu, Huiyun Liu, and Alwyn J. Seeds

Opt. Express 27(25), 37065-37086 (2019)  View: HTML | PDF

Fractional vortex ultrashort pulsed beams with modulating vortex strength

Mengdi Luo and Zhaoying Wang

Opt. Express 27(25), 36259-36268 (2019)  View: HTML | PDF

Optimal birefringence distributions for imaging polarimetry

Anthony Vella and Miguel A. Alonso

Opt. Express 27(25), 36799-36814 (2019)  View: HTML | PDF

Plasmons in ultra-thin gold slabs with quantum spill-out: Fourier modal method, perturbative approach, and analytical model

Alireza Taghizadeh and Thomas Garm Pedersen

Opt. Express 27(25), 36941-36952 (2019)  View: HTML | PDF

Optical amplification assisted by two-photon processes in a 3-level transmon artificial atom

Wei-Chen Chien, Yun-Lien Hsieh, Chien-Han Chen, Dmytro Dubyna, Cen-Shawn Wu, and Watson Kuo

Opt. Express 27(25), 36088-36099 (2019)  View: HTML | PDF

Feasibility of quantum key distribution with macroscopically bright coherent light

Olena Kovalenko, Kirill Yu. Spasibko, Maria V. Chekhova, Vladyslav C. Usenko, and Radim Filip

Opt. Express 27(25), 36154-36163 (2019)  View: HTML | PDF

Feasibility of twin-field quantum key distribution based on multi-mode coherent phase-coded states

V. Chistiakov, A. Kozubov, A. Gaidash, A. Gleim, and G. Miroshnichenko

Opt. Express 27(25), 36551-36561 (2019)  View: HTML | PDF

Improving long-distance distribution of entangled coherent state with the method of twin-field quantum key distribution

ShengLi Zhang

Opt. Express 27(25), 37087-37098 (2019)  View: HTML | PDF

Carbon analysis of steel using compact spectrometer and passively Q-switched laser for laser-induced breakdown spectroscopy

Volker Sturm, Benjamin Erben, Rüdiger Fleige, and Witalij Wirz

Opt. Express 27(25), 36855-36863 (2019)  View: HTML | PDF

Optical–optical double-resonance dual-comb spectroscopy with pump-intensity modulation

Akiko Nishiyama, Yoshiaki Nakajima, Ken’ichi Nakagawa, Atsushi Onae, Hiroyuki Sasada, and Kaoru Minoshima

Opt. Express 27(25), 37003-37011 (2019)  View: HTML | PDF

Highly efficient Cherenkov-type terahertz generation by 2-μm wavelength ultrashort laser pulses in a prism-coupled LiNbO₃ layer

S. B. Bodrov, I. E. Ilyakov, B. V. Shishkin, and M. I. Bakunov

Opt. Express 27(25), 36059-36065 (2019)  View: HTML | PDF

Bessel terahertz imaging with enhanced contrast realized by silicon multi-phase diffractive optics

Linas Minkevičius, Domas Jokubauskis, Irmantas Kašalynas, Sergej Orlov, Antanas Urbas, and Gintaras Valušis

Opt. Express 27(25), 36358-36367 (2019)  View: HTML | PDF

Plasmonic heterodyne spectrometry for resolving the spectral signatures of ammonia over a 1-4.5 THz frequency range

Yen-Ju Lin, Semih Cakmakyapan, Ning Wang, Daniel Lee, Mitchell Spearrin, and Mona Jarrahi

Opt. Express 27(25), 36838-36845 (2019)  View: HTML | PDF

Frequency and power stabilization of a terahertz quantum-cascade laser using near-infrared optical excitation

T. Alam, M. Wienold, X. Lü, K. Biermann, L. Schrottke, H. T. Grahn, and H.-W. Hübers

Opt. Express 27(25), 36846-36854 (2019)  View: HTML | PDF