Large cryogenic gravitational wave telescope (University of Tokyo)

Large-scale low temperature gravity wave telescope “KAGRA” project – Institute for Cosmic Ray Research, University of Tokyo

At the ceremony to commemorate the completion of the large-scale low temperature gravity wave telescope “KAGRA” held on October 4, 2019, SIGMAKOKI received a letter of appreciation from Professor Takaaki Kajita of the Institute for Cosmic Ray Research, University of Tokyo.

The large-scale low temperature gravitational wave telescope “KAGRA” is an ultra-precision gravitational wave telescope that can detect a dimensional change equivalent to one hydrogen atom between the earth and the sun. We provided optical products such as vacuum mirror holders for the “KAGRA” project.