Title :
Compact feedforward optical transmitter without adaptive vector modulator
Author :
Moon, Yon-Tae ; Lee, Tae-Kyeong ; Lee, Seok ; Choi, Young-Wan
Author_Institution :
Sch. of Electr. & Electron. Eng., Chung-Ang Univ., Seoul
fDate :
Sept. 9 2008-Oct. 3 2008
Abstract :
We have developed a compact feedforward optical transmitter using an integrated optical module for in-building radio-over-fiber systems. The optical assembly contains a distributed-feedback laser diode, p-i-n photodiode, and 45 degree-angled beam splitter. The experimental results show that the IMD3 of uncooled laser is suppressed by 24.1 dB and spurious-free dynamic range is enhanced by 7 dB. Dispersion-free transmission experiment is implemented.
Keywords :
optical beam splitters; optical transmitters; p-i-n diodes; radio-over-fibre; semiconductor lasers; compact feedforward optical transmitter; degree-angled beam splitter; distributed-feedback laser diode; in-building radio-over-fiber systems; integrated optical module; optical assembly; p-i-n photodiode; Costs; Diode lasers; Fiber nonlinear optics; Integrated optics; Nonlinear optics; Optical distortion; Optical modulation; Optical receivers; Optical transmitters; Radio frequency;
Conference_Titel :
Microwave photonics, 2008. jointly held with the 2008 asia-pacific microwave photonics conference. mwp/apmp 2008. international topical meeting on
Conference_Location :
Gold Coast, Qld
Print_ISBN :
978-1-4244-2168-8
Electronic_ISBN :
978-1-4244-2169-5
DOI :
10.1109/MWP.2008.4666651