COUPLING OF A LASER SOURCE TO AN OPTICAL DATA DISTRIBUTING DEVICE
摘要
<p>A computer system has an optical data distributing device for transmitting and distributing optical signals. A laser source generates light for forming the optical signals, and an optical fiber with a graded index of refraction couples the light from the laser source to the optical data distributing device. A lens is disposed to image light generated by the laser source into an input end of the optical fiber. The magnification of the lens is selected as a function of a ratio of a numerical aperture and diameter of the laser source divided by a ratio of a numerical aperture and diameter of the optical fiber.</p>
申请公布号
WO2011162745(A1)
申请公布日期
2011.12.29
申请号
WO2010US39437
申请日期
2010.06.22
申请人
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.;SORIN, WAYNE;MATHAI, SAGI;TAN, MICHAEL