Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Glen P. Carey"'
Publikováno v:
IEEE Photonics Technology Letters. 18:1225-1227
Increasing copper plated heatsink radii from 0 to 4 mum greater than the mesa in vertical-cavity surface-emitting lasers (VCSELs) reduced the measured thermal resistance for a range of device sizes to values 50% lower than previously reported over a
Autor:
Wonill Ha, Erich P. Ippen, K. Jasim, Glen P. Carey, Aram Mooradian, Qiang Zhang, Arto V. Nurmikko
Publikováno v:
IEEE Photonics Technology Letters. 17:525-527
We have studied the performance of the recently demonstrated high-speed passively mode-locked 980-nm vertical cavity diode lasers (pulsewidth down to /spl tau//sub p//spl sim/15 ps, repetition rate up to 15 GHz) by investigating the dynamics of the s
Autor:
Erich P. Ippen, Aram Mooradian, Qiang Zhang, Arto V. Nurmikko, Glen P. Carey, Wonill Ha, K. Jasim
Publikováno v:
IEEE Photonics Technology Letters. 16:885-887
We report on passive mode-locking of vertical cavity surface-emitting diode lasers at 980-nm wavelength, applied to different extended resonator configurations. Stable mode-locking producing pulses of approximately 50 ps in duration at up to 6-GHz re
Autor:
Giorgio Giaretta, Arvydas Umbrasas, Jason P. Watson, Rashit F. Nabiev, Rene Dato, Michael Jansen, Sascha Hallstein, Brad D. Cantos, Glen P. Carey, Aram Mooradian, Greg Niven, Dicky Lee, Andrei V. Shchegrov, William R. Hitchens
Publikováno v:
SPIE Proceedings.
Laser-based projection displays have long attracted interest because of the multiple advantages (expanded color gamut, high resolution, longer lifetime, etc.) expected from lasers as compared to lamps. However, most of these advantages have been larg
Publikováno v:
2006 IEEE 20th International Semiconductor Laser Conference, 2006. Conference Digest..
Copper plated, vertical cavity surface emitting lasers fabricated from AlGaAs structures, with thermal resistance up to 50% less than previously published values exhibit increased power, modulation current efficiency factor (MCEF), and maximum modula
Autor:
E.P. Ippen, Glen P. Carey, Aram Mooradian, Qiang Zhang, K. Jasim, Arto V. Nurmikko, Wonill Ha
Publikováno v:
2003 International Symposium on Compound Semiconductors.
We demonstrate multi-GHz rate picosecond pulse generation by passive mode- locking of an extended surface emitting diode laser which permits the incorporation of a saturable Bragg reflector mirror into a device, here designed for large aperture opera
Autor:
Brad D. Cantos, Greg Niven, Dicky Lee, Glen P. Carey, Aram Mooradian, Sascha Hallstein, William R. Hitchens, Jason P. Watson, Andrei V. Shchegrov, Arvydas Umbrasas, Ken Scholz, Michael Jansen, Jean-Michel Pelaprat
Publikováno v:
SPIE Proceedings.
Compact and efficient blue-green lasers have been receiving increasing interest in the last few years due to their applications in various industries: bio-instrumentation, reprographics, microscopy, etc. We report on the latest developments in freque
Autor:
Vincent V. Doan, Arvydas Umbrasas, Wonill Ha, Jason P. Watson, Alan Lewis, Charles A. Amsden, Andrei V. Shchegrov, Bryan D. Moran, Glen P. Carey, Aram Mooradian, Dicky Lee
Publikováno v:
SPIE Proceedings.
We introduce a novel type of cw green laser source, the Protera 532, based on the intracavity frequency doubling of an extended-cavity, surface-emitting diode laser. The distinguishing characteristics of this platform are high compactness and efficie
Autor:
Ian Jenks, Glen P. Carey, Kevin L. Lear, Aram Mooradian, Hailong Zhou, Alan Lewis, Vincent V. Doan
Publikováno v:
SPIE Proceedings.
The reliability of novel, electrically pumped, vertical cavity 980-nm InGaAs lasers is demonstrated through accelerated life testing (ALT). The ALT methodology is used to detect failure modes as well as to obtain failure statistics. The time-to-failu
Autor:
Jason P. Watson, Glen P. Carey, Wonill Ha, Vincent V. Doan, Andrei V. Shchegrov, Arvydas Umbrasas, Alan Lewis, Aram Mooradian, Charlie A. Amsden, Dicky Lee
Publikováno v:
SPIE Proceedings.
Laser sources emitting at 460nm have been developed through intracavity doubling of an extended cavity, surface emitting semiconductor laser. These lasers are compact, spectrally pure, efficient, and have a high quality beam. The basic design is simi