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diff --git a/bibliography.bib b/bibliography.bib index db36886..0d1e437 100644 --- a/bibliography.bib +++ b/bibliography.bib @@ -4750,3 +4750,20 @@ eprint = {http://www.tandfonline.com/doi/pdf/10.1080/09500340903159495} see additional noise from the light-atom interaction.} } +@article{schnabel2005pra_squeezing_control, + title = {Experimental characterization of frequency-dependent squeezed light}, + author = {Chelkowski, Simon and Vahlbruch, Henning and Hage, Boris and Franzen, Alexander and Lastzka, Nico and Danzmann, Karsten and Schnabel, Roman}, + journal = {Phys. Rev. A}, + month = {Jan}, + url = {http://link.aps.org/doi/10.1103/PhysRevA.71.013806}, + doi = {10.1103/PhysRevA.71.013806}, + volume = {71}, + year = {2005}, + issue = {1}, + publisher = {American Physical Society}, + numpages = {8}, + pages = {013806}, + abstract = { + We report on the demonstration of broadband squeezed laser beams that show a frequency-dependent orientation of the squeezing ellipse. Carrier frequency as well as quadrature angle were stably locked to a reference laser beam at 1064 nm. This frequency-dependent squeezing was characterized in terms of noise power spectra and contour plots of Wigner functions. The latter were measured by quantum state tomography. Our tomograph allowed a stable lock to a local oscillator beam for arbitrary quadrature angles with ±1° precision. Frequency-dependent orientations of the squeezing ellipse are necessary for squeezed states of light to provide a broadband sensitivity improvement in third-generation gravitational-wave interferometers. We consider the application of our system to long-baseline interferometers such as a future squeezed-light upgraded GEO 600 detector. + } +} |