Optically Injected Semiconductor Laser for Photonic Microwave Frequency Mixing in Radio-Over-Fiber

Fu, Xuelei; Cui, Chen; Chan, Sze-Chun

doi:10.1163/156939310791285236

Cited by 19 publications

(10 citation statements)

References 17 publications

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“…Many methods for gas detection have been developed. Laser technologies [1][2][3], which have significant applications in all kinds of lines, are also used for the detection of gases. Using the Beer-Lambert law, gas concentration can be easily measured with a single-mode tunable laser which scans in a continuous wavelength range including some absorption peaks of the target gas.…”

Section: Introductionmentioning

confidence: 99%

Detection of Gas Concentration by Correlation Spectroscopy Using a Multi-Wavelength Fiber Laser

Wang¹,

Somesfalean²,

Mei³

et al. 2011

PIER

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Abstract-A correlation spectroscopy (COSPEC) based on a multiwavelength fiber laser is first proposed for the detection of gas concentration. The lasing wavelengths are selected to match several characteristic absorption peaks of the gas under test, and the gas concentration is easily measured by correlating it with the reference gas. The present method is immune from the instability of the light source and the influence of other gases. The concentration measurement of C 2 H 2 is demonstrated in the experiment in its nearinfrared dominant absorption region. The technique has prospects for simultaneous detection of multiple gases, and the measurement of mixed gases of C 2 H 2 and CO 2 is also analyzed.

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Section: Introductionmentioning

confidence: 99%

Detection of Gas Concentration by Correlation Spectroscopy Using a Multi-Wavelength Fiber Laser

Wang¹,

Somesfalean²,

Mei³

et al. 2011

PIER

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“…Multi-gigabit wireless over optical fiber networks using the radioover-Fiber (RoF) technique have emerged as a powerful solution for increasing system capacity and mobility, as well as reducing the cost of access networks [1][2][3][4][5]. Nowadays, peer-to-peer (P2P) communication between wireless users in RoF access networks is increasingly useful due to the growth of applications such as multimedia communications, and voice and video over IP [6].…”

Section: Introductionmentioning

confidence: 99%

A Novel Architecture for Peer-to-Peer Interconnect in Millimeter-Wave Radio-Over-Fiber Access Networks

Liu¹,

Zhang

Fan³

et al. 2012

PIER

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Abstract-A novel peer-to-peer (P2P) interconnection architecture in a 60-GHz millimeter-wave (mm-wave) radio-over-fiber (RoF) access network is proposed for the first time. In this scheme, the beating of the lightwaves for downlink and P2P transmissions at the photodiode (PD) can provide signal up-conversion for both signals. Phase noise and frequency instability between the two independent lightwaves can be eliminated by a self-heterodyned radio frequency (RF) receiver (envelope detector) located on the user terminal, which can also downconvert simultaneously the two mm-wave signals to their associated intermediate frequencies. No high-frequency clock sources or other high bandwidth devices are required for signal up/down-conversions. A proof-of-concept experimental demonstration has also been carried out. Error-free transmission of the 1-Gb/ signals is achieved over 50-km fiber (downlink) or 25-km fiber (P2P) plus 4-m air link.

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“…PCs with intrinsic semiconductor belong to T-tuning devices because the dielectric constant and the intrinsic carrier concentration of an intrinsic semiconductor are strongly dependent on temperature [27,28]. PCs infiltrated with intrinsic semiconductor such as InSb are M-tuning devices [23,[29][30][31].…”

Section: Introductionmentioning

confidence: 99%

Tunable Photonic Band Gap in a Doped Semiconductor Photonic Crystal in Near Infrared Region

Wu¹,

Hsieh²,

Hsu³

2011

PIER

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Abstract-In this work, we theoretically investigate the tunable photonic band gap (PBG) in a semiconductor-dielectric photonic crystal made of highly doped n-type silicon (Si) layers alternating with silicon oxide layers. The tunable characteristic is studied by changing the donor impurity concentration in Si layer. The PBG is numerically analyzed in the near infrared frequency region from the reflectance calculated by the transfer matrix method. The effect of filling factor in Si layer on the photonic band gap is also illustrated. These tunable properties in such a photonic crystal provide some information that could be of technical use to the semiconductor optoelectronics, especially in communication applications.

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Optically Injected Semiconductor Laser for Photonic Microwave Frequency Mixing in Radio-Over-Fiber

Cited by 19 publications

References 17 publications

Detection of Gas Concentration by Correlation Spectroscopy Using a Multi-Wavelength Fiber Laser

Detection of Gas Concentration by Correlation Spectroscopy Using a Multi-Wavelength Fiber Laser

A Novel Architecture for Peer-to-Peer Interconnect in Millimeter-Wave Radio-Over-Fiber Access Networks

Tunable Photonic Band Gap in a Doped Semiconductor Photonic Crystal in Near Infrared Region

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