A light source includes a semiconductor diode laser, and a reflector having a three-dimensional pattern of refractive index variations within the reflector. The reflector is in optical communication with the semiconductor diode laser and is aligned with an output beam of the diode laser, such that a portion of the light in the output beam is reflected back into the laser by the reflector.
申请公布号
WO2006025849(A2)
申请公布日期
2006.03.09
申请号
WO2005US01891
申请日期
2005.01.21
申请人
TRUMPF PHOTONICS, INC.;CHARACHE, GREG;CONNOLLY, JOHN, CHARLES