State of the art high-speed photodetectors for microwave photonics application

Малышев, С. А.; Chizh, A.

doi:10.1109/mikon.2004.1358469

Cited by 13 publications

(6 citation statements)

References 45 publications

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“…The p-i-n PD bandwidth ∆f is determined by the carrier transit time and time constant of the p-i-n PD equivalent circuit. It is given by [14] ∆f = 2πd…”

Section: Theoretical Model Of An Optical Linkmentioning

confidence: 99%

Optical Transmission of OFDM Ultra-wideband Signals beyond 40 Gb/s (Invited Paper)

Ben-Ezra¹,

Ran²,

Lembrikov³

et al. 2010

JNW

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We for the first time propose the highly efficient method of RF and optical signal mixing based on two different architectures: the parallel-RF/serial-optics architecture characterized by all-optical mixing for sub-carrier multiplexing, and the parallel-RF/parallel-optics architecture based on the array of 12x10 GHz components with directly modulated VCSELs and 12 multimode optical fibers. The main advantages of the both architectures are simplicity and low-cost implementation. We have carried out numerical simulations of ultra-wideband signals propagation in the proposed systems and proved the high efficiency and feasibility of the proposed method.

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“…The p-i-n PD bandwidth ∆f is determined by the carrier transit time and time constant of the p-i-n PD equivalent circuit. It is given by [14] ∆f = 2πd…”

Section: Theoretical Model Of An Optical Linkmentioning

confidence: 99%

Optical Transmission of OFDM Ultra-wideband Signals beyond 40 Gb/s (Invited Paper)

Ben-Ezra¹,

Ran²,

Lembrikov³

et al. 2010

JNW

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show abstract

“…A typical p-i-n PD is characterized by the quantum efficiency η and the bandwidth ∆ f given by (Agrawal, 2002), (Malyshev, 2004)…”

Section: Optical Linkmentioning

confidence: 99%

High spectral efficiency optical transmission of OFDM ultra-wideband signals beyond 40 Gb/s

Ben-Ezra

Ran

Mahlab

et al. 2008

2008 10th Anniversary International Conference on Transparent Optical Networks

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“…While single photodetectors [1]- [4] are mainly used for sensing applications, balanced photodetectors [5]- [7] are key precursor to hybrid detectors for coherent communications. Such coherent devices with 64 Gbaud data rate are commercially available [8] and proof-of-principle operation of 1.92 Tbaud over 225 km using polarizationmultiplexed optical time-division multiplexing with a 170 GHz optical channel data rate has been demonstrated [9].…”

Section: Introductionmentioning

confidence: 99%

Characterization of High-Speed Balanced Photodetectors

Struszewski

Bieler

Humphreys

et al. 2017

IEEE Trans. Instrum. Meas.

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Abstract-We report the characterization of a balanced ultrafast photodetector. For this purpose we use a recently developed time-domain laser-based vector network analyzer to determine the common mode rejection ratio of device under test. This includes the frequency-domain response above the single-mode frequency of the coaxial connector. Although the balanced photodetector has a nominal bandwidth of 43 GHz, it generates voltage pulses with frequency components up to 180 GHz. We obtain a common mode rejection ratio of better than 30 dB up to 70 GHz and better than 20 dB up to 110 GHz. The laser-based measurements are compared to measurements using a digital sampling oscilloscope and to frequency-domain measurements using a conventional VNA. We obtain good agreement between the three techniques with the laser-based method providing the largest measurement bandwidth although it also constitutes the most complicated characterization setup.

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State of the art high-speed photodetectors for microwave photonics application

Cited by 13 publications

References 45 publications

Optical Transmission of OFDM Ultra-wideband Signals beyond 40 Gb/s (Invited Paper)

Optical Transmission of OFDM Ultra-wideband Signals beyond 40 Gb/s (Invited Paper)

High spectral efficiency optical transmission of OFDM ultra-wideband signals beyond 40 Gb/s

Characterization of High-Speed Balanced Photodetectors

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