상세정보
학술대회
Dark-resonance-based quantum switching
- 저자
- 함병승
- 발행일
- 200105
- 출처
- Quantum Electronics and Laser Science Conference (QELS) 2001, pp.101-102
- 협약과제
- 00SB1500, 검은 공진유도 양자정보통신연구, 함병승
- 초록
- Summary form only given. Dark-resonance-based ultra-high-speed optical switching is demonstrated. This demonstration shows a breakthrough in the limitations of current semiconductor-based optical technologies in fiber-optic communications. The proposed idea of the optical switching is based on the dark resonance interactions and nondegenerate four-wave mixing processes in a four-level system. To demonstrate quantum switching in time domain, 16-density matrix equations are numerically solved for consecutive square pulses. To implement the proposed quantum switch, quantum-well semiconductors having suitable intersubband transitions or other dipole transition solids may be used.
- KSP 제안 키워드
- Density matrix equations, Fiber-optic communications, Four-Wave Mixing(Fwm), Mixing process, Quantum Well(QW), Resonance interactions, intersubband transitions, optical switching, optical technology, time-domain, ultra-high speed