Mark Teepe
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View article: Single-frequency violet and blue laser emission from AlGaInN photonic integrated circuit chips
Single-frequency violet and blue laser emission from AlGaInN photonic integrated circuit chips Open
Chip-based, single-frequency and low phase-noise integrated photonic laser diodes emitting in the violet (412 nm) and blue (461 nm) regime are demonstrated. The GaN-based edge-emitting laser diodes were coupled to high-quality on-chip micr…
View article: Single-Frequency Violet and Blue Laser Emission fromAlGaInN Photonic Integrated Circuit Chips
Single-Frequency Violet and Blue Laser Emission fromAlGaInN Photonic Integrated Circuit Chips Open
Chip-based, single-frequency and low phase-noise integrated photonic laser diodes emitting in the violet (412 nm) and blue (461 nm) regime are demonstrated. The GaN-based edge-emitting laser diodes were coupled to high-Q on-chip micro-reso…
View article: Single-Frequency Violet and Blue Laser Emission fromAlGaInN Photonic Integrated Circuit Chips
Single-Frequency Violet and Blue Laser Emission fromAlGaInN Photonic Integrated Circuit Chips Open
Chip-based, single-frequency and low phase-noise integrated photonic laser diodes emitting in the violet (412 nm) and blue (461 nm) regime are demonstrated. The GaN-based edge-emitting laser diodes were coupled to high-Q on-chip micro-reso…
View article: Near ultraviolet photonic integrated lasers based on silicon nitride
Near ultraviolet photonic integrated lasers based on silicon nitride Open
Low phase noise lasers based on the combination of III–V semiconductors and silicon photonics are well established in the near-infrared spectral regime. Recent advances in the development of low-loss silicon nitride-based photonic integrat…
View article: Low-Cost Embedded Optical Sensing Systems For Distribution Transformer Monitoring
Low-Cost Embedded Optical Sensing Systems For Distribution Transformer Monitoring Open
There is a mounting need for low-cost monitoring with online sensing technologies to maintain grid reliability and uptime. Here we introduce an innovative low-cost, embedded optical sensing technology initially focused on transformers that…