Results 61 to 70 of about 258,805 (302)

1.6 W continuous-wave Raman laser using low-loss synthetic diamond [PDF]

, 2011
Low-birefringence ...
Bonner, Gerald M., Burns, David, Dawson, Martin D., Friel, Ian, Geoghegan, Sarah L., Hastie, Jennifer E., Kemp, Alan J., Lubeigt, Walter, Savitski, Vasili G.   +8 more
core   +2 more sources

Nanoscale Mapping of Plasmonic Charge Transport in Nano‐Resonators Based on Resistive Switching Materials

Advanced Functional Materials, EarlyView.
In this strategy, a conductive nano‐probe is employed to induce nanoscale phase transitions and map the nanoscale conductivity and trap density of GST films. By utilizing the contrasting properties of phase‐change states, nano‐resonators are fabricated that exhibit plasmonic conduction and dramatically different transport characteristics.
Sunwoo Bang, Seunghyo Park, Shashank Shekhar, Yuhyeon Oh, Seunghun Hong   +4 more
wiley   +1 more source

Frequency stabilization of an external-cavity diode laser [PDF]

, 1990
Using a hybrid optical/electronic technique, an external-cavity diode laser was frequency stabilized with respect to the sub-Doppler spectrum of cesium vapor.
Brecha, R. J., Campbell, Joe C., Kimble, H. J., Lee, W. David   +3 more
core   +1 more source

Understanding and Tuning Mobile Interfaces in Ferroelectric Hf0.5Zr0.5O2 Thin Films in Relation to Microstructure

Advanced Functional Materials, EarlyView.
Ferroelectricity in thin HfO2‐based films offers great possibilities for next‐generation neuromorphic memory devices. There, the response to subcoercive voltage signals is driven by the movement of mobile interfaces and their interaction with crystal defects – a yet rather unexplored aspect, which we shed light on and gain new insights into the complex
Maximilian T. Becker, Yoonsang Park, Kihong Kim, Ji Soo Kim, Nives Strkalj, Atif Jan, Giuliana Di Martino, Benson K. Tsai, Haiyan Wang, Ping Lu, Duk‐Hyun Choe, Judith L. MacManus‐Driscoll   +11 more
wiley   +1 more source

Investigation of the characteristics of a semiconductor laser diode as a transceiver for fiber Bragg gratings interrogation

Научно-технический вестник информационных технологий, механики и оптики
The paper presents the results of an experimental study of the possibility of using a narrow-band semiconductor distributed feedback laser diode used as a source and detector of optical radiation to detect the spectral response from a fiber Bragg grating.
V. S. Oshlakov, A. S. Aleinik, S. A. Volkovskiy, D. S. Smirnov   +3 more
doaj   +1 more source

Laser Induced Damage Studies on Al2O3, SiO2, and MgF2 Thin Films for Anti-Reflection Coating Application in High Power Laser Diode [PDF]

Журнал нано- та електронної фізики, 2013
The laser diode facet damage is one of the impeding factors of the high-power laser diode operation. To overcome this restriction laser diode facet coating can be utilized.
C.J. Panchal, M.S. Desai, A.L. Patel, G.G. Bhatt   +3 more
doaj  

Isotope analysis of water by means of near-infrared dual-wavelength diode laser spectroscopy [PDF]

, 2003
A novel diode laser spectrometer was developed using dual-wavelength multiplexing, ensuring ideal conditions for high-precision and simultaneous measurements of the 2H/1H, 17O/16O, and 18O/16O isotope ratios in water.
Burgel, M. van, Gagliardi, G., Galgiardi, G., Gianfrani, I., Gianfrani, L., Kerstel, E.R.Th.   +5 more
core   +2 more sources

Bio‐Orthogonally Crosslinked Supramolecular Polymer Bottlebrush Hydrogels for Long‐Term 3D Cell Culture

Advanced Functional Materials, EarlyView.
Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi, David Pretzel, Peer Nölte, Kourosh Rezaei, Ulrich S. Schubert, Johannes C. Brendel   +5 more
wiley   +1 more source

Diode laser versus conventional circumferential supracrestal fiberotomy in preventing orthodontic relapse: A randomized controlled trial

Indian Journal of Dental Research
Objectives: This study aimed to compare diode laser-assisted and conventional surgical circumferential supracrestal fiberotomy in preventing rotational relapse following orthodontic derotation.
Abhita Malhotra, Swati Kharb, Puneet Batra, Nitin Arora, Ashish Kumar Singh   +4 more
doaj   +1 more source

Power losses in optical part of the link working in free space [PDF]

, 2011
Tato diplomová práce pojednává o charakteristikách laserových diod, difrakcí a o vlastnostech gausovského svazku. Je určen útlum vazby vysílací dioda - vysílací apertura v závislosti na velikostech apertury a na velikosti svazku v programu MATLAB.
Szajkó, Juraj
core