Title :
Planar waveguide parabolic-shaped collimating lens
Author :
Kim, Hyun-Soo ; Sim, Eun-Deok ; Yun, Ho-Gyeong ; Kim, Jong-Hoi ; Kim, Kang Ho ; Kwon, Oh Kee ; Oh, Kwang-Ryong
Author_Institution :
Opt. Device Dept., Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Abstract :
The planar waveguide parabolic-shaped collimating lens on the InGaAsP/InP material system was proposed and demonstrated. The laser diode monolithically integrated with planar waveguide lens exhibits beam divergence angle of 0.61° along lateral direction.
Keywords :
III-V semiconductors; gallium arsenide; indium compounds; laser beams; lenses; optical collimators; optical planar waveguides; semiconductor lasers; InGaAsP-InP; InGaAsP/InP material; beam divergence angle; collimating lens; laser diode; planar waveguide; Diode lasers; Etching; Lenses; Optical collimators; Optical devices; Optical losses; Optical planar waveguides; Optical waveguides; Planar waveguides; Semiconductor waveguides;
Conference_Titel :
Lasers and Electro-Optics Society, 2005. LEOS 2005. The 18th Annual Meeting of the IEEE
Print_ISBN :
0-7803-9217-5
DOI :
10.1109/LEOS.2005.1548210
