Light emitting device and light emitting device module
作者： Yoshitaka Yamamoto , Toshinari Fujimori , Horie Hideyoshi , Satoru Nagao
DOI:
关键词: Light emitting device 、 Layer (electronics) 、 Optoelectronics 、 Wavelength 、 Coupling 、 Active layer 、 Materials science 、 Linearity 、 Optics 、 Light emission 、 Substrate (printing)
摘要: A light emitting device including a substrate transparent at the emission wavelength and an active layer structure formed on such substrate, in which thickness of is 75 μm or less, and/or for suppressing spectral-intensity-modulation due to substrate-mode provided between structure. Such can suppress substrate-mode, observed case wavelength, thereby provide excellent linearity current-light output characteristics, improve coupling characteristics with external cavity.
lens.org 参考文章(22)
Jean-Marc Verdiell, Robert J. Lang, Mehrdad Ziari, Thomas L. Koch, Thermal compensators for waveguide DBR laser sources ,(1997)
Jo S. Major, Donald R. Scifres, David F. Welch, Methods for forming group III-V arsenide-nitride semiconductor materials ,(1997)
Hirotaka Ohta, Hideyoshi Horie, Toshinari Fujimori, Compound semiconductor light emitting device and method of fabricating the same ,(2001)
Tokuya Kozaki, Masahiko Sano, Shinichi Nagahama, Shuji Nakamura, Nitride semiconductor laser device ,(2005)
N. Chinone, T. Kuroda, T. Ohtoshi, T. Takahashi, T. Kajimura, Mode-hopping noise in index-guided semiconductor lasers and its reduction by saturable absorbers IEEE Journal of Quantum Electronics. ,vol. 21, pp. 1264- 1270 ,(1985) , 10.1109/JQE.1985.1072788
Shuji Nakamura, Masayuki Senoh, Shin-ichi Nagahama, Naruhito Iwasa, Takao Yamada, Toshio Matsushita, Yasunobu Sugimoto, Hiroyuki Kiyoku, Room-temperature continuous-wave operation of InGaN multi-quantum-well structure laser diodes with a lifetime of 27 hours Applied Physics Letters. ,vol. 70, pp. 1417- 1419 ,(1997) , 10.1063/1.118593
H. Horie, H. Ohta, T. Fujimori, Reliability improvement of 980-nm laser diodes with a new facet passivation process IEEE Journal of Selected Topics in Quantum Electronics. ,vol. 5, pp. 832- 838 ,(1999) , 10.1109/2944.788457
I.A. Avrutsky, R. Gordon, R. Clayton, J.M. Xu, Investigations of the spectral characteristics of 980-nm InGaAs-GaAs-AlGaAs lasers IEEE Journal of Quantum Electronics. ,vol. 33, pp. 1801- 1809 ,(1997) , 10.1109/3.631286
Fred A. Kish, Stephen A. Stockman, Transparent substrate light emitting diodes with directed light output ,(1997)
Hideyoshi Horie, Semiconductor light emitting device and semiconductor light emitting device module ,(2005)