The laser can either produce Q-switched or CW passively mode-locked pulse trains by simply changing the location of the saturable absorber with respect to a focal plane. The pulse train of laser Q- switching operates at an 85-KHz repetition rate when the position of the absorber is near ...
www.nature.com/scientificreports OPEN Magnetic domains driving a Q-switched laser received: 12 October 2016 accepted: 11 November 2016 Published: 08 December 2016 Ryohei Morimoto1, Taichi Goto1,2, John Pritchard3, Hiroyuki Takagi1,Yuichi Nakamura1, Pang Boey Lim1, Hironaga ...
Zhang1,*, Guohua Hu2,*, Guoqing Hu1, R. C. T. Howe2, L. Chen3, Z. Zheng1,4 & T. Hasan2 We demonstrate a ytterbium (Yb) and an erbium (Er)-doped fiber laser Q-switched by a solution processed, optically uniform, few-layer tungsten disulfide saturable ...
Q:I am due to have cataract surgery in July, and I have to go to the hospital for the surgery. I was wondering if I am doing the wrong thing, since I thought I would have laser surgery. Is it that the severity of the cataract makes the difference in the surgeries? I know when I...
Keywords: lasers; solid-state; neodymium; Q-switched; waveguides; channeled; micro-optical devices 1. Introduction The experiments performed by Davis et al. [1] demonstrated that a femtosecond (fs) laser beam can induce stable damages and changes of the refractive index in various glasses. The ...
applied sciences Article Numerical Analysis of Q-Switched Erbium Ion Doped Fluoride Glass Fiber Laser Operation Including Spontaneous Emission Sławomir Sujecki 1,2 1 Department of Telecommunications and Teleinformatics, Faculty of Electronics, Wroclaw University of Science and Technology, Wybrzez˙ e ...
Claire switched on her high beams for a better look at the trees across the road. 克莱儿打开远光灯,更好地看了一眼公路对面的树木。 《柯林斯英汉双解大词典》 2. 15kb He beams as she teeters across the road on high heels. 他微笑地看着她踩着高跟鞋袅娜地穿过马路。 3. 52kb Near some...
Shows new Control Hub blink codes when the Wi-Fi band is switched using the Control Hub's button (only possible on Control Hub OS 1.1.2) Adds new warnings which can be disabled in the Advanced RC Settings Mismatched app versions warning Unnecessary 2.4 GHz Wi-Fi usage warning REV Hub is...
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A fully-integrated switched-capacitor 2∶1 voltage converter with regulation capability and 90% efficiency at 2.3A/mm 2 for 2 V-to-0.95 V conversion at 100 MHz. Operation in step-up and step-down modes is demonstrated. Combined with stacked voltage domains, self-regulation c......