Zobrazeno 1 - 10
of 25
pro vyhledávání: '"D. A. Grasso"'
Publikováno v:
The European Zoological Journal, Vol 89, Iss 1, Pp 15-21 (2022)
Actively rolling away is a very rare escape strategy in the animal kingdom, which to date has only been documented in a few arthropod and one vertebrate species. One of these arthropods is a West-Palearctic ant, Myrmecina graminicola, which has very
Externí odkaz:
https://doaj.org/article/12484ac999084e49a981f3300af3efb1
Publikováno v:
Insectes Sociaux. 69:383-388
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b00a9cf1dea9eec9d08338ee2b2d5d48
https://doi.org/10.1007/s00040-022-00884-2
https://doi.org/10.1007/s00040-022-00884-2
Publikováno v:
IEEE Journal of Quantum Electronics. 48:153-159
The composite resonator vertical cavity surface laser can perform multiple digital functionalities at greater than 10 GHz bandwidth, including: direct intensity modulation, wavelength division multiplexing, multilevel pulse amplitude modulation, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3aad2b731f8110a36b12c7469ad57d3f
https://doi.org/10.1109/jqe.2011.2171328
https://doi.org/10.1109/jqe.2011.2171328
Publikováno v:
IET Optoelectronics. 3:93-99
The high-speed characteristics of a composite-resonator vertical-cavity laser (CRVCL) under both small- and large-signal electroabsorption modulation are investigated. The maximum -3 dB modulation bandwidth of 12.5 GHz is measured. The theoretical mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f27be70eb0218c5f7be13a22d81dfef
https://doi.org/10.1049/iet-opt.2007.0095
https://doi.org/10.1049/iet-opt.2007.0095
Publikováno v:
2012 IEEE Photonics Society Summer Topical Meeting Series.
We present results from our low fill factor bars used in high brightness optical systems for pumping and material processing applications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c64904ef61bb68b3857eb282cb60f4d
https://doi.org/10.1109/phosst.2012.6280698
https://doi.org/10.1109/phosst.2012.6280698
Publikováno v:
SPIE Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::308d5b47553f969727d3f2f885522db0
https://doi.org/10.1117/12.921592
https://doi.org/10.1117/12.921592
Publikováno v:
SPIE Proceedings.
We report the development of a fiber-coupled diode laser module with high spatial and spectral brightness. Four arrays of diode laser bars are multiplexed using polarization and narrow-band wavelength combination. The module achieves 500 W of output
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f7e467614e258e24bcd2f5b2c246e19
https://doi.org/10.1117/12.910303
https://doi.org/10.1117/12.910303
Autor:
David Roh, Rick Tumminelli, D. M. Grasso, David Schleuning, John D. Minelly, R. Pathak, Doug Anthon, Luis A. Spinelli, Eric Pooler, Sergei V. Govorkov, Paolo Zambon, Bruce E. Perilloux
Publikováno v:
2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC).
High power industrial fibre lasers are typically pumped by single emitter diodes, with pump power aggregation and the fibre laser cavity being achieved in a monolithic “all-bibre” architecture comprising fused fiber bundles, fiber Bragg grating r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2c0195d25e31101f2dbf479a6e33b75
https://doi.org/10.1109/cleoe.2011.5943192
https://doi.org/10.1109/cleoe.2011.5943192
Autor:
Nels Ostrom, Heiko Winhold, R. Pathak, Jouko Haapamaa, D. M. Grasso, Juergen Pfaff, Mika Toivonen, Thomas Hasenberg, John D. Minelly, Sami Lehkonen, David Schleuning, David Roh, Jason P. Watson, Eli Weiss
Publikováno v:
SPIE Proceedings.
Fiber lasers have made significant progress in terms of power output, beam quality and operational robustness over the past few years. Key to this progress has been advances in two technologies - fiber technology and 9xx nm diode laser pump technolog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7de859a0a5483be4cf3b5c1a44bbb3f5
https://doi.org/10.1117/12.809785
https://doi.org/10.1117/12.809785
Publikováno v:
SPIE Proceedings.
We present the latest development of high brightness, diode laser systems at Coherent Direct Diode Systems. Experimental results on diode laser modules with greater than 100 W with beam quality better than 10 mm•mrad will be presented. Through a co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c1256cf40be3a39530f5c6733ea3ab6
https://doi.org/10.1117/12.812511
https://doi.org/10.1117/12.812511