Peng, Z.-S.Z.-S.PengLON A. WANG2020-06-042020-06-042006https://scholars.lib.ntu.edu.tw/handle/123456789/497263https://www.scopus.com/inward/record.uri?eid=2-s2.0-39749109924&doi=10.1109%2fICCCAS.2006.285070&partnerID=40&md5=47bc575d90cf447b1fc97893c2c17dd8We fabricated a lensed photonic crystal fiber to couple light from a laser diode and the coupling efficiency was improved significantly in comparison with butt coupling. We also simulated the optical coupling of a lensed PCF by using beam propagation method, and compared with the measured results. © 2006 IEEE.[SDGs]SDG7Beam propagation method; Computer simulation; Semiconductor lasers; Optical coupling; Photonic crystal fiber; Photonic crystalsconference paper10.1109/ICCCAS.2006.2850702-s2.0-39749109924