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20232025
most citedThermally Induced Refractive Index Trimming of Visible-Light Silicon Nitride Waveguides Using Suspended Heaters

3 citations · 3 across the 3 of their papers we have counts for

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physics.optics2025

Hybrid Integration of InGaN Lasers in a Foundry-Fabricated Visible-Light Photonics Platform

Xin Mu, Frank Weiss, Hongyao Chua +9

Visible-spectrum photonic integrated circuits (PICs) present compact and scalable solutions for emerging technologies including quantum computing, biosensing, and virtual/augmented…

physics.optics2025

Broadband Waveguide-Coupled Photodetectors in a Submicrometer-Wavelength Silicon Photonics Platform

Alperen Govdeli, Jared C. Mikkelsen, Engjell Bebeti +4

Advances in silicon (Si) photonics at submicrometer wavelengths are unlocking new opportunities to realize miniaturized, scalable optical systems for biophotonics, quantum informat…

physics.optics2025

Thermally Induced Refractive Index Trimming of Visible-Light Silicon Nitride Waveguides Using Suspended Heaters

Hong Chen, Tianyuan Xue, Zheng Yong +6

We demonstrate refractive index trimming of visible-light silicon nitride (SiN) waveguides using suspended heater structures. The thermal isolation of the suspended heaters enabled…

physics.optics2024

Implantable silicon neural probes with nanophotonic phased arrays for single-lobe beam steering

Fu-Der Chen, Ankita Sharma, Tianyuan Xue +12

In brain activity mapping experiments using optogenetics, patterned illumination is crucial for deterministic and localized stimulation of neurons. However, due to optical scatteri…

physics.optics2024

Implantable Photonic Neural Probes with Out-of-Plane Focusing Grating Emitters

Tianyuan Xue, Andrei Stalmashonak, Fu-Der Chen +6

We have designed, fabricated, and characterized implantable silicon neural probes with nanophotonic grating emitters that focus the emitted light at a specified distance above the…

physics.optics2023

Room-temperature waveguide-coupled silicon single-photon avalanche diodes

Alperen Govdeli, John N. Straguzzi, Zheng Yong +6

Single photon detection is important for a wide range of low-light applications, including quantum information processing, spectroscopy, and light detection and ranging (LiDAR). A…