Title | ||
---|---|---|
Gainasp/Inp Distributed Reflector Laser With Phase-Shifted Dfb And Quantum-Wire Dbr Sections |
Abstract | ||
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A low-threshold-current distributed reflector laser consisting of phase-shifted distributed feedback (DFB) grating and quantum-wire distributed Bragg reflector (DBR) sections was realized. The device with a DFB length of 150 mu m, a DBR length of 240 mu m and a stripe width of 1.5 mu m achieved a threshold current as low as 1.2 mA and a differential quantum efficiency of 13% from the front facet under RT-CW conditions. A good single-mode operation was also realized at a mode determined by the phase-shifted grating. |
Year | DOI | Venue |
---|---|---|
2005 | 10.1587/elex.2.356 | IEICE ELECTRONICS EXPRESS |
Keywords | Field | DocType |
distributed feedback laser, distributed Bragg reflector, GaInAsP/InP, quantum wire, EB lithography, integration | Threshold current,Grating,Computer science,Optics,Electronic engineering,Laser,Distributed feedback laser,Distributed Bragg reflector,Facet (geometry),Quantum wire,Optoelectronics,Phase shifted | Journal |
Volume | Issue | ISSN |
2 | 11 | 1349-2543 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Kazuya Ohira | 1 | 0 | 0.68 |
Tomonori Murayama | 2 | 0 | 0.34 |
Saeed Mahmud Ullah | 3 | 0 | 0.34 |
Hideki Yagi | 4 | 64 | 22.03 |
Shigehisa Arai | 5 | 1 | 4.01 |