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Low-detuning operation of electroabsorption modulator as a zero-bias optical transceiver for picocell radio-over-fiber applications
- Authors
- Shin, Dongsoo; Kim, Won-rae; Woo, Sung Koo; Shim, Jongin
- Issue Date
- May-2008
- Publisher
- Institute of Electrical and Electronics Engineers
- Keywords
- electroabsorption (EA); optical fiber communication; optoelectronic devices; photodetectors
- Citation
- IEEE Photonics Technology Letters, v.20, no.9-12, pp.951 - 953
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEEE Photonics Technology Letters
- Volume
- 20
- Number
- 9-12
- Start Page
- 951
- End Page
- 953
- ISSN
- 1041-1135
- Abstract
- We examined the effect of low detuning when the electroabsorption modulator was operated as an optical transceiver for passive picocell applications. By changing the light wavelength from 1550 to 1536 run for low detuning between the light and the exciton-peak wavelengths, we were able to operate this electroabsorption transceiver (EAT) at zero bias with the performance similar to what could be obtained under external bias. Frequency response of the EAT was also examined to show very little degradation with the zero-bias operation.
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Related Researcher
- Shin, Dong Soo
- COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY (DEPARTMENT OF PHOTONICS AND NANOELECTRONICS)