Demonstration of a dual-pass differential Fabry–Perot interferometer for future interferometric space gravitational wave antennas

@article{Nagano2020DemonstrationOA,
  title={Demonstration of a dual-pass differential Fabry–Perot interferometer for future interferometric space gravitational wave antennas},
  author={Koji Nagano and Hiroki Takeda and Yuta Michimura and Takashi Uchiyama and Masaki Ando},
  journal={Classical and Quantum Gravity},
  year={2020},
  volume={38}
}
A dual-pass differential Fabry–Perot interferometer (DPDFPI) is one candidate of the interferometer configurations utilized in future Fabry–Perot type space gravitational wave antennas, such as Deci-hertz Interferometer Gravitational wave Observatory. In this paper, the working principle of the DPDFPI has been investigated and necessity to adjust the absolute length of the cavity for the operation of the DPDFPI has been found. In addition, using the 55 cm-long prototype, the operation of the… 

Detection Landscape in the deci-Hertz Gravitational-Wave Spectrum

Direct observations of gravitational waves at frequencies around deci-Hertz will play a crucial role in fully exploiting the potential of multi-messenger astronomy. In this chapter, we discuss the

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