High-speed photodetector characterization using tunable laser by optical heterodyne technique - art. no. 60200A
| Data(s) |
2005
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| Resumo |
An ultra-wide-band frequency response measurement system for optoelectronic devices has been established using the optical heterodyne method utilizing a tunable laser and a wavelenath-fixed distributed feedback laser. By controlling the laser diode cavity length, the beat frequency is swept from DC to hundreds GHz. An outstanding advantage is that this measurement system does not need any high-speed light modulation source and additional calibration. In this measurement, two types of different O/E receivers have been tested. and 3 dB bandwidths measured by this system were 14.4GHz and 40GHz, respectively. The comparisons between experimental data and that from manufacturer show that this method is accurate and easy to carry out. An ultra-wide-band frequency response measurement system for optoelectronic devices has been established using the optical heterodyne method utilizing a tunable laser and a wavelenath-fixed distributed feedback laser. By controlling the laser diode cavity length, the beat frequency is swept from DC to hundreds GHz. An outstanding advantage is that this measurement system does not need any high-speed light modulation source and additional calibration. In this measurement, two types of different O/E receivers have been tested. and 3 dB bandwidths measured by this system were 14.4GHz and 40GHz, respectively. The comparisons between experimental data and that from manufacturer show that this method is accurate and easy to carry out. zhangdi于2010-03-29批量导入 Made available in DSpace on 2010-03-29T06:06:14Z (GMT). No. of bitstreams: 1 2326.pdf: 351339 bytes, checksum: 49d601539df3fee9595f77ddeee931c4 (MD5) Previous issue date: 2005 SPIE.; Chinese Opt Soc.; China Inst Commun.; Shanghai Jiao Tong Univ.; Alcatel Shanghai Bell.; Shanghai Inst Opt & Fine Mech.; Photon Bridges.; IEEE Commun Soc.; IEEE LEOS.; Opt Soc Amer.; Huawei Technol. Chinese Acad Sci, State Key Lab Integrated Optoelect, Inst Semicond, Beijing 100083, Peoples R China SPIE.; Chinese Opt Soc.; China Inst Commun.; Shanghai Jiao Tong Univ.; Alcatel Shanghai Bell.; Shanghai Inst Opt & Fine Mech.; Photon Bridges.; IEEE Commun Soc.; IEEE LEOS.; Opt Soc Amer.; Huawei Technol. |
| Identificador | |
| Idioma(s) |
英语 |
| Publicador |
SPIE-INT SOC OPTICAL ENGINEERING 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA |
| Fonte |
San, HS; Wen, JM; Xie, L; Zhu, NH; Feng, BX .High-speed photodetector characterization using tunable laser by optical heterodyne technique - art. no. 60200A .见：SPIE-INT SOC OPTICAL ENGINEERING .Optoelectronic Materials and Devices for Optical Communications丛书标题: PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) ,1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA ,2005,6020: A200-A200 |
| Palavras-Chave | #光电子学 #optical heterodyne technique #ultra-wideband frequency response #different frequency photodetector #FREQUENCY-RESPONSE MEASUREMENT #MULTIMODE WAVE-GUIDE |
| Tipo |
会议论文 |
