Research Project
Grant-in-Aid for Scientific Research on Innovative Areas (Research a proposed research project)
Applying 2nd order nonlinear effect produced by the nonlinear optical crystal, we have achieved in the generation of the 8-dB squeezed vacuum. Injecting the squeezed vacuum into the dark port of the interferometer, we could reduce the shot-noise level by 2dB. This is the first practical demonstration of the shot-noise reduction in the gravitational-wave detector using squeezed light.
All 2012 2011 2010 2009 Other
All Journal Article (2 results) Presentation (9 results) Remarks (1 results)
Phys. Rev. Lett.
Volume: 106 Pages: 161101
Volume: 105 Pages: 161101
https://granite.phys.s.u-tokyo.ac.jp/wiki/Lab/index.php/SqueezingExp