Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Yi Ying Lai"'
Autor:
Yi Ying Lai, 賴怡穎
99
Previous researches discussed the topics of prosocial motivation between persistence, performance, creativity, and citizenship behaviors. Grant and Sumanth (2009) suggest that researchers conduct further studies on prosocial motivation direct
Previous researches discussed the topics of prosocial motivation between persistence, performance, creativity, and citizenship behaviors. Grant and Sumanth (2009) suggest that researchers conduct further studies on prosocial motivation direct
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/77517129678899994861
Publikováno v:
Optics letters. 39(19)
We demonstrate a single-frequency, continuous-wave, optically pumped semiconductor laser (OPSL) using an injection-locking technique. Parameters such as output coupling, injection power, and injection wavelength are investigated. With the proper para
Publikováno v:
SPIE Proceedings.
We report a novel single-frequency, injection-locked vertical external-cavity surface-emitting laser (VECSEL) for the first time to the best of our knowledge. The wavelength of the injection locked output can be tuned with the master laser. A lower p
Autor:
C. P. Hains, Ganesh Balakrishnan, J. M. Yarborough, Jerome V. Moloney, Yushi Kaneda, Yi-Ying Lai, Stephan W. Koch, T. J. Rotter, Jörg Hader
Publikováno v:
IEEE Photonics Technology Letters. 22:1253-1255
A GaSb-based vertical external cavity laser at 2 μm was pumped by 100- to 160-ns pulses from a Nd : YAG laser at 1.064 μm operating at 1 kHz. It was shown that the output power scales with the pump spot diameter to the extent of our experiments. A
Autor:
C. P. Hains, Sadhvikas Addamane, P. Ahirwar, S. P. R. Clark, Jörg Hader, Ganesh Balakrishnan, Yi-Ying Lai, Alexandre Laurain, L. R. Dawson, Jerome V. Moloney, D. M. Shima, Robert Bedford, T. J. Rotter
Publikováno v:
Vertical External Cavity Surface Emitting Lasers (VECSELs) III.
The antimonide based vertical external cavity surface emitting lasers (VECSELs) operating in the 1.8 to 2.8 Tm wavelength range are typically based on InGaAsSb/AlGaAsSb quantum wells on AlAsSb/GaSb distributed Bragg reflectors (DBRs) grown lattice-ma
Autor:
C. P. Hains, P. Ahirwar, Yi-Ying Lai, Alexandre Laurain, Ganesh Balakrishnan, S. P. R. Clark, D. M. Shima, Mike Yarborough, Tsuei Lian Wang, Jerome V. Moloney, Jörg Hader, T. J. Rotter
Publikováno v:
IEEE Photonics Conference 2012.
The growth of antimonide vertical external cavity surface emitting lasers (VECSELs) for 1.8 to 2.8 µm emission wavelength is typically based on InGaAsSb/AlGaAsSb quantum wells on GaSb/AlAsSb DBRs which are in turn grown on GaSb substrates. Thus the
Publikováno v:
Proceedings of ISAF-ECAPD-PFM 2012.
The main purpose of this paper is to compare three different topologies of LED drivers by using a piezoelectric transformer. The advantages of LEDs lighting applications include small size, low power consumption and high efficacy. On the other hand,
Autor:
Mike Yarborough, Yi Ying Lai, Jerome V. Moloney, P. Ahirwar, Jörg Hader, Thomas J. Rotter, Tsuei Lian Wang, Ganesh Balakrishnan, Alexandre Laurain
Publikováno v:
SPIE Proceedings.
We investigate experimentally and theoretically the influence of non-radiative carrier losses on the performance of VECSELs under pulsed and CW pumping conditions. These losses are detrimental to the VECSEL performance not only because they reduce th
Autor:
Alexander R. Albrecht, C. P. Hains, P. Ahirwar, V. Patel, Tsuei Lian Wang, J. M. Yarborough, S. P. R. Clark, David L. Mathine, T. J. Rotter, Jerome V. Moloney, Yushi Kaneda, Yi Ying Lai, Jörg Hader, Stephan W. Koch, Ganesh Balakrishnan
Publikováno v:
SPIE Proceedings.
We demonstrate a novel epitaxial process for the growth of low-dislocation density GaSb on GaAs. The growth mode involves the formation of large arrays of periodic 90° misfit dislocations at the interface between the two binary alloys which results
Autor:
Alexandre Laurain, P. Ahirwar, Nahid A. Jahan, Robert Bedford, Jerome V. Moloney, Sadhvikas Addamane, Ikuo Suemune, S. P. R. Clark, Ganesh Balakrishnan, T. J. Rotter, Yi-Ying Lai, Jörg Hader, D. M. Shima
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 19:1700611-1700611
We report the growth of optically pumped vertical-external-cavity surface-emitting lasers (VECSELs) based on InGaSb/AlGaSb quantum wells grown on GaAs/AlGaAs distributed Bragg reflectors (DBRs). The 7.78% lattice mismatch between GaSb and GaAs is acc