Optical polarization-diversity receiver integrated on titanium-diffused lithium niobate

Saulnier, J.; Ramus, C.; Huet, F.; Carre, M.

doi:10.1109/68.93265

Cited by 9 publications

(2 citation statements)

References 3 publications

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“…If the laser is not integrated, both a SMF fiber and a PMF fiber need to be coupled to the PIC simultaneously using, for example, a Si V-groove technique as used by GMMT [28]. If photodetectors are not integrated, such as in the versions made by AT&T [22], NTT [23], CNET [27], and HHI [29], then the output waveguides must be coupled to four fibers, which has not been reported so far, or quad photodetectors need to be packaged together with the hybrid as was reported by HHI [35]. But even if photodetectors are integrated with the hybrid, the high-frequency behavior will still be limited by the electrical connection between the photodetectors and the front-end electronics.…”

Section: Monolithically Integratedmentioning

confidence: 99%

Integrated-optic versus microoptic devices for fiber-optic telecommunication systems: a comparison

Pennings

Khoe

Smit

et al. 1996

IEEE J. Select. Topics Quantum Electron.

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Section: Monolithically Integratedmentioning

confidence: 99%

Integrated-optic versus microoptic devices for fiber-optic telecommunication systems: a comparison

Pennings

Khoe

Smit

et al. 1996

IEEE J. Select. Topics Quantum Electron.

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“…Polarization splitters are important devices for their many potential applications in the fields of optical communications [1][2][3] and fiber-optic sensing [4], where the optical signal is normally separated into two orthogonal polarization components. Dual core fiber-based polarization splitters have been widely studied in the past decade [5][6][7][8][9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Terahertz polarization splitter based on orthogonal microstructure dual-core photonic crystal fiber

Zeng

et al. 2013

Appl. Opt.

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A broadband polarization splitter operating in the terahertz (THz) band is proposed based on dual-core photonic crystal fiber with orthogonal microstructure in the core regions. The Index Converse Matching Coupling method is presented to design the THz polarization splitter for the first time, which exhibits several advantages, such as short splitting length, high extinction ratio, low loss, and broad operation bandwidth. By numerical simulation, it has been found that the strong coupling occurs within a frequency range of 0.4-0.7 THz. The operation bandwidth is more than 0.15 THz (equal to 138 μm). The shortest splitting length is only 1.83 cm at 0.4 THz. The extinction ratios for both of x and ypolarization are better than -15 dB when the frequency is larger than 0.51 THz. The lowest material absorption loss is only 0.34 dB at 0.4 THz. Moreover, this structure is simple to design and easy to fabricate over its counterparts in the communication band. Our research offers an effective method to design a broadband THz device and would be of significance for future relevant applications.

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Lithium Niobate For Optoelectronic Applications

Saulnier¹

1996

Materials for Optoelectronics

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Optical polarization-diversity receiver integrated on titanium-diffused lithium niobate

Cited by 9 publications

References 3 publications

Integrated-optic versus microoptic devices for fiber-optic telecommunication systems: a comparison

Integrated-optic versus microoptic devices for fiber-optic telecommunication systems: a comparison

Terahertz polarization splitter based on orthogonal microstructure dual-core photonic crystal fiber

Lithium Niobate For Optoelectronic Applications

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