Results 61 to 70 of about 21,321 (263)

Micro-machining Techniques for the Fabrication of Fibre Fabry-Perot Sensors [PDF]

, 2006
Fabry-Perot optical fibre sensors have been used extensively for measuring a variety of parameters such as strain, temperature, pressure and vibration. Conventional extrinsic fibre Fabry-Perot sensors are associated with problems such as calibration of ...
Machavaram, V. R.
core  

The Role of Pulse Energy On Laser Induced Secondary Plasma Generation [PDF]

, 2005
An observation about the role of laser pulse energy on the secondary plasma generation has been point out. The plasma emission intensity as a function of laser pulse energy was detected by using a monochromator combined with photomultiplier tube.
Setia Budi, Wahyu
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Drug‐coated balloons: From conventional designs to next‐generation innovations in vascular therapy

BMEMat, EarlyView.
This review traces the evolution of drug‐coated balloons (DCBs) from conventional designs to next‐generation platforms. We highlight innovations in balloon engineering, coating technologies, and therapeutic agents that enhance localized drug delivery while addressing challenges in efficiency, safety, and biocompatibility for vascular and emerging non ...
Lu Zhang, Jiawei Cui, Jin Wang, Manfred F. Maitz, Rifang Luo, Yunbing Wang   +5 more
wiley   +1 more source

Remoçao a Laser de Cabos-Eletrodos de Marcapassos e Cardioversores-Desfibriladores Implantáveis

Journal of Cardiac Arrhythmias, 2003
A remoçao de cabos-eletrodos de marcapassos e cardioversores-desfibriladores é um problema técnico de difícil soluçao, razao pela qual as técnicas usadas no procedimento estao sendo continuamente aperfeiçoadas.
Elizabeth Sartori CREVELARI, Roberto COSTA, Martino MARTINELLI FILHO, Wagner Tetsuji TAMAKI   +3 more
doaj   +4 more sources

Carbon/Silicon Heterojunction Solar Cells: Status and Perspectives

Carbon Energy, EarlyView.
This review examines carbon/silicon heterojunctions and highlights the advantages of carbon materials in terms of cost‐effectiveness, low‐temperature processing, and scalability. It adopts a comprehensive approach to bridge the gap between laboratory‐scale innovations and industrial‐scale applications, incorporating current state‐of‐the‐art findings ...
Randi Azmi, Adi Prasetio, Muhammad Iqbal Syauqi, Yanping Liu, Arsalan Razzaq, Nandang Mufti, Stefaan De Wolf   +6 more
wiley   +1 more source

Eyelid hygiene as a tool for prevention and treatment of complications due to ocular surface diseases in early post-LASIK period

Oftalʹmologiâ, 2014
Purpose: to analyze the effect of eyelid hygiene and therapy on early post-op period following excimer laser refractive surgery.Methods: 144 patients (288 eyes) aged 18-57 yrs who underwent excimer laser vision correction (LASIK) were followed.
V. V. Kurenkov, A. V. Zhemchugova, L. G. Polunina, N. I. Martirosova   +3 more
doaj   +3 more sources

Quality of Life in Myopia: Laser‐Assisted In Situ Keratomileusis Versus Contact Lenses

Eye &ENT Research, EarlyView.
ABSTRACT Background Laser‐assisted in situ keratomileusis (LASIK) and contact lenses are commonly used to correct refractive errors, but their effects on quality of life, patient satisfaction, and dry eye disease remain variable. This study compares these outcomes between LASIK and contact lens users.
Maisara Shehab, Ziad W. Elmezayen, Hashem Abu Serhan, Shawkat Shawkat, Shahd Mahmoud, Farah Afr, Marah Maysara Khayyal, Khaled Moghib, Mayar Hussam Rehan, Husam Abu Dawood, Albraa Ashraf Hamad   +10 more
wiley   +1 more source

Numerical Modeling of Excimer Laser Curved Surface Ablation

, 2013
Laser ablation has been widely used in the fabrication of miniature parts. The technique is also used in the fabrication of micro lens or micro-curved surfaces which find potential applications in various optical, bio- medical, electronics, MEMS ...
Marla, Deepak, Saxena, Ishan, Joshi, Suhas S., Garg, Vivek   +3 more
core  

Excitation of an excimer laser with microwave resonator

, 2022
S.134-139In this work excimer Laser excitation with resonant microwave structures was obtained both for XeCl and KrF. The discharge tube containing the laser gas is placed inside one or several coupled microwave resonators.
Hünermann, L., Schnase, A., Richter, F., Meyer, R.   +3 more
core  

Fluorene‐based blue emitters: On the path to electrically pumped organic lasers

FlexMat, EarlyView.
Electrically pumped efficient operation remains unrealized, a major challenge in optoelectronics. Fluorene‐based blue‐emitting semiconductors are promising gain media, thanks to their structural tunability and favorable emission properties. This review summarizes recent advances, highlights their reliability and versatility in lasing, and outlines key ...
Yong Yan, Hao Li, Mengna Yu, Huiyin Wang, Jiangqiang He, Menghan Wu, Quanyou Feng, Linghai Xie   +7 more
wiley   +1 more source