Yoo, Young Chae Han, Il Ki Kim, Jee Hyun 2024-01-20T14:00:23Z 2024-01-20T14:00:23Z 2022-01-25 2012-10 0374-4884 https://pubs.kist.re.kr/handle/201004/128779 We demonstrate a superluminescent diode (SLD) that uses an offset between straight and bent regions in a J-shaped ridge waveguide. The output power is improved several times with respect to similar J-shaped SLDs without the offset. We obtain a high, continuous output power of 31 mW and wide spectral bandwidths up to 90 nm centered at about 1.1 A mu m. English KOREAN PHYSICAL SOC High-power InAs quantum-dot superluminescent diodes with offset J-shaped waveguides Article 10.3938/jkps.61.1325 1 JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.61, no.8, pp.1325 - 1327 JOURNAL OF THE KOREAN PHYSICAL SOCIETY 61 8 1325 1327 N scie scopus kci ART001706068 000310473100029 2-s2.0-84868319037 Physics, Multidisciplinary Physics Article ACTIVE-REGION Superluminescent diodes III-V semiconductor Quantum dots