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- W1994594501 abstract "We are interested in detecting planets around nearby stars by direct methods. Previously, we developed the radiometricand imaging conditions for detection of extra-solar planets. With star to planet irradiance factor of 10 5 , it appears that theinterferometric method is the most likely to produce adequate signal. A rotational shearing interferometer (RSI) may beused to cancel the infrared radiation of the host star, allowing the detection of the planet. We have established theconditions for star-radiation cancellation with an RSI. Among these conditions, we have that the star must be on theoptical axis, and that the phase difference between the interferometer arms must be π. Nevertheless, the ideal conditionsare almost impossible to achieve. Therefore, we have analyzed the caused effect when we consider that the star is not onthe optical axis, and an arbitrary phase difference is included. In this work, we extend the study considering theinterferometer misalignments." @default.
- W1994594501 created "2016-06-24" @default.
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- W1994594501 date "2007-09-13" @default.
- W1994594501 modified "2023-09-23" @default.
- W1994594501 title "Development of misalignment conditions of a rotational shearing interferometer to detect extra-solar planets" @default.
- W1994594501 doi "https://doi.org/10.1117/12.734484" @default.
- W1994594501 hasPublicationYear "2007" @default.
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