Laser system for an atomic gravimeter.

• المؤلف الرئيسي: Chua, Alvin Zhen Tao.
• مؤلفون آخرون: Rainer Helmut Dumke
• التنسيق: Final Year Project
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Science::Physics::Atomic physics
• الوصول للمادة أونلاين: http://hdl.handle.net/10356/53668
• المؤسسة: Nanyang Technological University

For this Final Year Project (FYP), we built a laser system that is intended to cool 133Cs. An External Cavity Diode Laser (ECDL) was configured to emit at 852 nm. We then built a Lock-in Amplifier (LA) and a Proportional Integral (PI) controller to help lock the frequency of the laser to the desired...