Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Fei-Hung Chu"'
Reciprocity principle and nonequivalence of counterpropagating modes in whistle-geometry ring lasers
Publikováno v:
SPIE Proceedings.
Greatly enhanced high-speed modulation performance has been recently predicted in numerical calculations for a novel injection-locking scheme involving a distributed Bragg reflector master laser monolithically integrated with a unidirectional whistle
Autor:
Fei-Hung Chu, Smolyakov, G. A., Wang, C. F., Gao, Y., Wang, C., Malloy, K. J., Ukhanov, A. A., Pete, D. V., Jaime-Vasquez, M., Baril, N. F., Benson, J. D., Tenne, D. A.
Publikováno v:
Proceedings of SPIE; 6/3/2018, Vol. 10726, p1-20, 20p
Publikováno v:
SPIE Proceedings.
Frequency chirp simulations based on rate equation analysis are performed for strongly injection-locked ring lasers for applications in optical communication and rf photonics. Different scenarios are explored and compared, including weak injection of
Publikováno v:
Applied Physics Letters. 82:3611-3613
Anticompetition of laser modes is observed. In this behavior, the increase of intensity in one lasing mode could enhance the intensity of another mode, which is opposite to the usual competition behavior and so-called anticompetition. In our experime
Publikováno v:
SPIE Proceedings.
Nonidentical multiple quantum wells (MQWs) had been widely used for broadening the emission or gain bandwidth of semiconductor optical amplifiers (SOAs). However, the carrier distribution among the MQWs is not uniform, leading to nonuniform gain cont
Publikováno v:
SPIE Proceedings.
A broadly tunable range of 200 nm is achieved in external cavity semiconductor laser using a Fabry-Perot laser diode as an amplifier. The broadband tuning is possible due to two reasons. First, the gain bandwidth is broadened using proper design of n
Autor:
Fei-Hung, Chu, 褚飛宏
91
In order to fully utilize the available bandwidth of optical fiber communication systems, non-identical multiple quantum wells (MQW) technique is used to design extremely broadband laser diodes and semiconductor optical amplifiers. External c
In order to fully utilize the available bandwidth of optical fiber communication systems, non-identical multiple quantum wells (MQW) technique is used to design extremely broadband laser diodes and semiconductor optical amplifiers. External c
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/29420936678620318260
Publikováno v:
Diffractive and Holographic Technologies, Systems, and Spatial Light Modulators VI.
A newly developed multi-functional microscope named Morphinscope and which possesses versatile metrology functions such as that of a confocal microscope, a photon tunneling microscope, a laser based phase-shifting interferometry microscope, and an el
Publikováno v:
Applied Physics Letters. 90:181113
The authors discover opposite temperature effects when the quantum-dot (QD) laser is controlled to simultaneously oscillate at two modes in the external cavity. The two modes correspond to the ground state and the first excited state of the QDs. Expe