Polarisation-independent InP arrayed waveguide filter using square cross-section waveguides

Soole, J.B.D.; Amersfoort, M.R.; LeBlanc, H. P.; Andreadakis, N. C.; Rajhel, A.; Caneau, C.; Koza, M.A.; Bhat, R.; Youtsey, C.; Adesida, I.

doi:10.1049/el:19960192

Cited by 44 publications

(14 citation statements)

References 4 publications

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“…Tolerant design requires, therefore, low-contrast waveguides with a relatively large waveguide core (which is advantageous for achieving low-fiber coupling loss). Bellcore [8], [63] recently reported a polarization independent device based on a buried InGaAsP-InP waveguide structure with a low-contrast waveguide core (small GaAs-fraction), as shown in Fig. 5(a).…”

Section: Design For Polarization Independencementioning

confidence: 99%

PHASAR-based WDM-devices: Principles, design and applications

Smit

Dam

1996

IEEE J. Select. Topics Quantum Electron.

784

314

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Section: Design For Polarization Independencementioning

confidence: 99%

PHASAR-based WDM-devices: Principles, design and applications

Smit

Dam

1996

IEEE J. Select. Topics Quantum Electron.

784

314

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“…Inorganic materials are widely used for modern integrated optics due to their excellent thermal stability, chemical inertness, transparency and low birefringence [4][5][6][7][8][9][10][11]. However, these materials have the disadvantage of a high production cost compared with other materials.…”

Section: Organic-inorganic Hybrid Materialsmentioning

confidence: 99%

VLSI Photonics: How Can We Approach Using Micro/Nano-Materials?

Lee¹,

Lee²,

Kwon³

et al. 2010

Molecular Crystals and Liquid Crystals

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This paper presents our recent results on the materials science and engineering research that we are pursuing for what we call very large scale integrated (VLSI) micro=nano-photonic circuit applications and optical printed circuit board (O-PCB) applications. It discusses on the design and fabrication of optical waveguides and photonic devices to be part of the micro=nano-photonic integration for VLSI photonic integrated circuits of generic and application-specific nature. The optical circuits consist of 2-dimensional planar arrays of micro=nano-optical wires, circuits and devices to perform various functions. The integrated optical circuits are primarily made of polymer and silicon materials. We present the use of organic-inorganic hybrid materials for micro-scale optical waveguide fabrication and discuss various attempts to vary the optical properties such as refractive indices, transmission windows, losses, birefringence, dispersion, nonlinearity, thermal=mechanical stability, and related issues. These waveguides and devices are considered particularly useful for O-PCB fabrication. We then present the use of silicon as a basic material for VLSI photonic devices. We discuss their properties and advantages for nanoscale functional waveguides and devices for VLSI photonics. We will look into the use of silicon materials as the basis for the building blocks of VLSI photonics. We will finally discuss the issues regarding how these building blocks can be put together for integration for O-PCB and VLSI photonic chips.

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“…Figure 3 shows three typical examples of nonbirefringent waveguides. The buried square waveguide [10] [ Fig. 3(a)] is suitable for making the nonbirefringent waveguide and has been used in silica-based and polymer-based AWGs.…”

Section: Polarization-insensitive Awg and Selection Of Waveguide Strumentioning

confidence: 99%

Semiconductor arrayed waveguide gratings for integrated photonics devices

Kobayashi

2000

Electron. Comm. Jpn. Pt. II

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Advances in wavelength division multiplexing (WDM) technology have made the arrayed waveguide grating (AWG) indispensable in the multi/demultiplexing of WDM signals. Semiconductor‐based AWGs are small, and can be monolithically integrated with semiconductor lasers, photodiodes, and so on. Channel crosstalk of less than –30 dB has been demonstrated, and many highly functional and compact integrated devices for WDM systems have been developed. This paper surveys recent research on semiconductor‐based AWGs. © 2000 Scripta Technica, Electron Comm Jpn Pt 2, 83(8): 18–26, 2000

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Polarisation-independent InP arrayed waveguide filter using square cross-section waveguides

Cited by 44 publications

References 4 publications

PHASAR-based WDM-devices: Principles, design and applications

PHASAR-based WDM-devices: Principles, design and applications

VLSI Photonics: How Can We Approach Using Micro/Nano-Materials?

Semiconductor arrayed waveguide gratings for integrated photonics devices

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