Ultra-Compact Silicon Photonic 512 × 512 25 GHz Arrayed Waveguide Grating Router

Cheung, Samson; Su, Tiehui; Okamoto, K.; Yoo, S. J. B.

doi:10.1109/jstqe.2013.2295879

Cited by 143 publications

(50 citation statements)

References 48 publications

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“…[26]. Next, a 512×512 AWG router with 25 GHz channel spacing was recently reported [27]. O/E and E/O conversion with SiP technologies can be readily achieved: a number of high-performance SiP modulators exist [28], including those capable of advanced modulation formats [29], as well as PDs and BPDs [30], [31].…”

Section: Review Of Resultsmentioning

confidence: 99%

Generating UWB and Microwave Waveforms Using Silicon Photonics

Chen

2015

IEICE Trans. Electron.

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SUMMARYWe provide an overview of techniques for the photonic generation of arbitrary RF waveforms, particularly those suitable for impulse radio or multi-band ultrawideband (UWB)-over-fiber transmission, and chirped microwave waveforms, with an emphasis on microwave photonic filtering and optical spectral shaping followed by wavelength-to-time mapping. We discuss possibilities for integrating the various device and component technologies with silicon photonics.

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Section: Review Of Resultsmentioning

confidence: 99%

Generating UWB and Microwave Waveforms Using Silicon Photonics

Chen

2015

IEICE Trans. Electron.

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“…In particular, high performance AWGs in SiP [36] have been realized and BGs are now routinely produced [37,38]. By introducing a pn junction to the silicon waveguide and applying a bias voltage, reconfiguration can be enabled through the plasma dispersion effect.…”

Section: Discussionmentioning

confidence: 99%

Simultaneous Multi-Channel Microwave Photonic Signal Processing

Chen

Moslemi

et al. 2017

Photonics

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Microwave photonic (MWP) systems exploit the advantages of photonics, especially with regards to ultrabroad bandwidth and adaptability, features that are significantly more challenging to obtain in the electronic domain. Thus, MWP systems can be used to realize a number of microwave signal processing functions including, amongst others, waveform generation and radio-frequency spectrum analysis (RFSA). In this paper, we review recent results on fiber and integrated approaches for simultaneous generation of multiple chirped microwave waveforms as well as multi-channel RFSA of ultrahigh repetition optical rate pulse trains.

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“…Error free and successful switching and interconnection have been achieved. AWGRs can scale to 2010 ports [31] and have been demonstrated on a silicon photonic chip for 512 × 512 [32]. LIONS expect achieve orders of magnitude increases in switching capacity, connectivity, throughput, and latency compared to electronic counterparts while providing all-to- all connectivity without contention.…”

Section: Optical Switches and Routing In Computing Systems And Lionsmentioning

confidence: 99%

The Role of Photonics in Future Computing and Data Centers

Yoo

2014

IEICE Trans. Commun.

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SUMMARYThis paper covers new architectures, technologies, and performance benchmarking together with prospects for high productivity and high performance computing enabled by photonics. The exponential and sustained increases in computing and data center needs are driving the demands for exascale computing in the future. Power-efficient and parallel computing with balanced system design is essential for reaching that goal as should support ∼billion total concurrencies and ∼billion core interconnections with ∼exabyte/second bisection bandwidth. Photonic interconnects offer a disruptive technology solution that fundamentally changes the computing architectural design considerations. Optics provide ultrahigh throughput, massive parallelism, minimal access latencies, and low power dissipation that remains independent of capacity and distance. In addition to the energy efficiency and many of the fundamental physical problems, optics will bring high productivity computing where programmers can ignore locality between billions of processors and memory where data resides. Repeaterless interconnection links across the entire computing system and all-to-all massively parallel interconnection switch will significantly transform not only the hardware aspects of computing but the way people program and harness the computing capability. This impacts programmability and productivity of computing. Benchmarking and optimization of the configuration of the computing system is very important. Practical and scalable deployment of photonic interconnected computing systems are likely to be aided by emergence of athermal silicon photonics and hybrid integration technologies.

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Ultra-Compact Silicon Photonic 512 × 512 25 GHz Arrayed Waveguide Grating Router

Cited by 143 publications

References 48 publications

Generating UWB and Microwave Waveforms Using Silicon Photonics

Generating UWB and Microwave Waveforms Using Silicon Photonics

Simultaneous Multi-Channel Microwave Photonic Signal Processing

The Role of Photonics in Future Computing and Data Centers

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