Search Results - "Vijayakumar, Deepak"

COVID-19 and Tinnitus by Chirakkal, Pramod, Al Hail, Amira Nasser, Zada, Nasfareen, Vijayakumar, Deepak S.

“…Coronavirus disease 2019 (COVID-19) is an infectious respiratory disease caused by the severe acute respiratory syndrome coronavirus 2, brings with it a…”
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Spectral beam combining of a 980 nm tapered diode laser bar by Vijayakumar, Deepak, Jensen, Ole Bjarlin, Ostendorf, Ralf, Westphalen, Thomas, Thestrup, Birgitte

“…We demonstrate spectral beam combining of a 980 nm tapered diode laser bar. The combined beam from 12 tapered emitters on the bar yielded an output power of…”
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16 W output power by high-efficient spectral beam combining of DBR-tapered diode lasers by Müller, André, Vijayakumar, Deepak, Jensen, Ole Bjarlin, Hasler, Karl-Heinz, Sumpf, Bernd, Erbert, Götz, Andersen, Peter E, Petersen, Paul Michael

“…Up to 16 W output power has been obtained using spectral beam combining of two 1063 nm DBR-tapered diode lasers. Using a reflecting volume Bragg grating, a…”
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Narrow line width operation of a 980 nm gain guided tapered diode laser bar by Vijayakumar, Deepak, Jensen, Ole Bjarlin, Barrientos-Barria, Jessica, Paboeuf, David, Lucas-Leclin, Gaëlle, Thestrup, Birgitte, Petersen, Paul Michael

“…We demonstrate two different schemes for the spectral narrowing of a 12 emitter 980 nm gain guided tapered diode laser bar. In the first scheme, a reflective…”
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First record of two rare brachyuran crabs: Drachiella morum Alcock, 1896 and Quadrella maculosa Alcock, 1898 along the Tamil Nadu coast, India by Viswanathan, Chinnathambi, Goutham, Sampath, Deepak Samuel, Vijayakumar, Krishnan, Pandian, Purvaja, Ramachandran, Ramesh, Ramachandran

“…The present report describes the first record of two brachyuran crabs, Drachiella morum Alcock, 1896 and Quadrella maculosa Alcock, 1898 along the coast of…”
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980 nm high brightness external cavity broad area diode laser bar by Vijayakumar, Deepak, Jensen, Ole B, Thestrup, Birgitte

“…We demonstrate off-axis spectral beam combining applied to a 980 nm high power broad area diode laser bar. The experiments yielded 9 W of optical power at 30 A…”
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High brightness external cavity broad area diode laser bar using off-axis spectral beam combining by Vijayakumar, D., Jensen, O.B., Thestrup, B.

“…High power broad area diode laser bars are interesting devices for material processing or cladding pumping of fibre amplifiers. The main advantages of these…”
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