Terahertz-rate optical pulse generation from a passively mode-locked semiconductor laser diode Arahira, Shin ; Oshiba, Saeko ; Matsui, Yasuhiro ; Kunii, Tatsuo ; Ogawa, Yoh Abstract Publication: Optics Letters Pub Date: June 1994 DOI: 10.1364/OL.19.000834 Bibcode: 1994OptL...19..834A