Forward development of kW-class power diode laser bars

Autor: H. Zimer, T. Rataj, Paul Crump, C. Carstens, M. Wilkens, A. H. Meissner-Schenk, T. Kaul, V. Loyo-Maldonado, Stephan Strohmaier, B. Schmidt, M. M. Karow, G. Erbert

Publikováno v: High-Power Diode Laser Technology XVI.

Progress is presented on ongoing research and development into ultra-high power and efficiency bars that achieve significantly higher useful optical output power and higher brightness than are currently commercially available. In previous work (2017)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6344efd650b8586d6bda2aeeeb9ea11
https://doi.org/10.1117/12.2290382

1.9 W yellow, CW, high-brightness light from a high efficiency semiconductor laser-based system

Autor: V. Loyo-Maldonado, Anders Kragh Hansen, E. Papastathopoulos, Peter M. W. Skovgaard, M. L. Stock, P. Heist, Ole B. Jensen, Danny Noordegraaf, Mathias Christensen

Publikováno v: Hansen, A K, Christensen, M, Noordegraaf, D, Heisterberg, M, Papastathopoulos, E, Loyo-Maldonado, V, Jensen, O B, Stock, M L & Skovgaard, P M W 2017, 1.9 W yellow, CW, high-brightness light from a high efficiency semiconductor laser-based system . in Proceedings of SPIE . vol. 10088, 1008802, SPIE-International Society for Optical Engineering, Proceedings of SPIE-The International Society for Optical Engineering, Nonlinear Frequency Generation and Conversion: Materials and Devices XVI, San Francisco, California, United States, 28/01/2017 . https://doi.org/10.1117/12.2251964

Semiconductor lasers are ideal sources for efficient electrical-to-optical power conversion and for many applications where their small size and potential for low cost are required to meet market demands. Yellow lasers find use in a variety of bio-re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72ea7211f0d5b0a92cd3280d689a998f
https://orbit.dtu.dk/en/publications/d99c1c81-84c7-4033-9cc5-113d9c98b46b

Efficient generation of 1.9 W yellow light by cascaded frequency doubling of a distributed Bragg reflector tapered diode

Autor: Ole B. Jensen, V. Loyo-Maldonado, Peter M. W. Skovgaard, Anders Kragh Hansen, P. Heist, Danny Noordegraaf, Mathias Christensen, E. Papastathopoulos

Publikováno v: Hansen, A K, Christensen, M, Noordegraaf, D, Heist, P, Papastathopoulos, E, Loyo-Maldonado, V, Jensen, O B & Skovgaard, P M W 2016, ' Efficient generation of 1.9 W yellow light by cascaded frequency doubling of a distributed Bragg reflector tapered diode ', Applied Optics, vol. 55, no. 32, pp. 9270-9274 . https://doi.org/10.1364/AO.55.009270

Watt-level yellow emitting lasers are interesting for medical applications, due to their high hemoglobin absorption, and for efficient detection of certain fluorophores. In this paper, we demonstrate a compact and robust diode-based laser system in t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c2a9ad65f92a8857395a5267c80e677
https://orbit.dtu.dk/en/publications/ebb4a74d-83cf-4721-9a73-7351020e370b

Efficient direct locking of colliding pulse mode-locked lasers on semi-insulating substrate at 1.5 μm

Autor: John H. Marsh, I.G. Thayne, Chester Shu, V. Loyo-Maldonado, A.C. Bryce, S. Pinches, H.K. Lee, K.L. Lee, B.C. Qiu

Publikováno v: IEEE Photonics Technology Letters. 14:1049-1051

Colliding pulse mode-locked (CPM) lasers operating at 1.5 /spl mu/m and 36-GHz repetition frequency were fabricated on semi-insulating substrates. An RF electrical signal at a repetition rate of 36 GHz was injected into the saturable absorber and hyb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b18bd310d6732edbeeca62f7983b068e
https://doi.org/10.1109/lpt.2002.1021965

Recent developments in QCW bar and stacks fabricated with QWI enhanced bars

Autor: Berthold Schmidt, A. Fily, B. Qiu, X.F. Liu, Stewart D. McDougall, G. Bacchin, V. Loyo-Maldonado, John H. Marsh

Publikováno v: 2009 High Power Diode Lasers and Systems Conference.

In this paper we have shown the application of QWI to the fabrication of QCW laser bars. Extended reliability has been shown as well as the recent development of higher power bars and stacks.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::73f15f9faf588e37cc4f0aceffe4b1fd
https://doi.org/10.1109/hpd.2009.5366514