• Corpus ID: 38443416

# Resonance-Free Light Recycling

@article{Chang2017ResonanceFreeLR,
title={Resonance-Free Light Recycling},
author={You-Chia Chang and Samantha P. Roberts and Brian Stern and Michal Lipson},
journal={arXiv: Optics},
year={2017}
}
• Published 8 October 2017
• Physics
• arXiv: Optics
The inability to efficiently tune the optical properties of waveguiding structures has been one of the major hurdles for the future scalability of integrated photonic systems. In silicon photonics, although dynamic tuning has been achieved with various mechanisms, even the most effective thermo-optic effect offers a refractive index change of only $1.86 \times 10^{-4} K^{-1}$. To enhance this small change, light recycling based on resonators has been employed in order to realize efficient…
14 Citations

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## References

SHOWING 1-10 OF 32 REFERENCES

### Micrometre-scale silicon electro-optic modulator

• Physics
Nature
• 2005
Electro-optic modulators are one of the most critical components in optoelectronic integration, and decreasing their size may enable novel chip architectures, and here a high-speed electro-optical modulator in compact silicon structures is experimentally demonstrated.

### Photonics : optical electronics in modern communications

• Physics
• 2006
1. Electromagnetic Fields and Waves 2. Rays and Optical Beams 3. Dielectric Waveguides and Optical Fibers 4. Optical Resonators 5. Interaction of Radiation and Atomic Systems 6. Theory of Laser

### Quantum interference between transverse spatial waveguide modes

• Physics
Nature communications
• 2017
Integrated quantum optics has the potential to markedly reduce the footprint and resource requirements of quantum information processing systems, but its practical implementation demands broader

### On-chip mode-division multiplexing switch

• Physics
• 2015
Leveraging the spatial modes of multimode waveguides using mode-division multiplexing on an integrated photonic chip allows unprecedented scaling of bandwidth density for on-chip communication.

### High-speed resonantly enhanced silicon photonics modulator with a large operating temperature range.

• Physics
Optics letters
• 2017
We present a novel resonant Mach-Zehnder modulator whose arms are each loaded with five identical resonators. Size and power consumption are aggressively reduced compared to conventional modulators

### Measurements of the refractive indices and thermo-optic coefficients of Si3N4 and SiO(x) using microring resonances.

• Physics
Optics letters
• 2013
A method for determining the core and cladding refractive indices of a microring resonator from its measured quasi-transverse electric and magnetic resonant modes and uses the singular value decomposition method to find the best fit parameters for the measured data.

### Fast and low-power thermooptic switch on thin silicon-on-insulator

• Physics
IEEE Photonics Technology Letters
• 2003
We have designed and fabricated Mach-Zehnder interferometer thermooptic switches using a wafer-bonded thin-silicon-on-insulator materials system. The thermally switched devices use single-mode strip

### Subnanometer Linewidth Uniformity in Silicon Nanophotonic Waveguide Devices Using CMOS Fabrication Technology

• Physics
IEEE Journal of Selected Topics in Quantum Electronics
• 2010
We report subnanometer linewidth uniformity in silicon nanophotonics devices fabricated using high-volume CMOS fabrication tools. We use wavelength-selective devices such as ring resonators,

### WDM-compatible mode-division multiplexing on a silicon chip.

• Physics
Nature communications
• 2014
This work shows the first microring-based demonstration of on-chip WDM-compatible mode-division multiplexing with low modal crosstalk and loss, which can potentially increase the aggregate data rate by many times for on- chip ultrahigh bandwidth communications.

### Submilliwatt thermo-optic switches using free-standing silicon-on-insulator strip waveguides.

• Physics
Optics express
• 2010
A low power Mach-Zehnder interferometer thermo-optic switch using free-standing silicon-on-insulator strip waveguides is demonstrated and the heating efficiency from on-chip resistive heaters is enhanced.