3:30 PM - 4:45 PM
[PCG21-P04] Development of Fiber IFU for Venus Cloud Tops
Keywords:Fiber integral field units, Ultraviolet observation, Venus atmosphere
We are developing a spectrum imaging instrument using fiber array. Spectrum imaging can take several images of different wavelength at same time, and it is suitable for studying the UV-blue absorber of Venus. We thought a new manufacturing method of a fiber array with several hundred of fiber with diameter of ~100μm, and improvement has been added to the method for practical use. Optics using the fiber array are designed for Haleakala 60-cm. We will report performance of our instrument and plan to observation of Venus.