Chip-Scale Nd:YAG Laser Delivers Solid-State Power on a Photonic Microchip
Researchers at Yale University have built a complete Nd:YAG laser-amplifier system on a photonic microchip, using a master-oscillator-power-amplifier architecture to ...
Tag: integrated photonics
Engineered Light Channels Let Ultrafast Pulses Slip Through Unscathed
A numerical study shows that deliberately mismatched periodically poled domains in thin-film lithium niobate waveguides can transmit femtosecond pulse trains ...
Femtosecond Laser Carves Light-Amplifying S-Bend and Y-Branch Waveguides in Silver-Enhanced Neodymium Glass
Scientists have fabricated active S-bend and Y-branch waveguides with measurable optical gain in neodymium-doped lead-germanate glass using femtosecond laser inscription.
Chip-Sized Silicon Waveguides Generate Quantum Light Linking Mid-Infrared and Telecom Bands
Researchers have designed three silicon waveguides that generate correlated photon pairs bridging the mid-infrared and telecom bands, with applications in ...
Single-Crystal Nanomembranes Unlock a New Era of Photonic Chip Integration
Researchers have demonstrated a versatile van der Waals integration framework that transfers free-standing single-crystalline nanomembranes of barium titanate, cobalt ferrite, ...
On-Chip Light Pulses Flip Magnetic Bits in Breakthrough for Photonic Memory
Researchers have for the first time demonstrated single-pulse all-optical switching of magnetization inside a silicon nitride photonic integrated circuit, a ...
Chip-Scale Laser Array Generates Self-Healing Space-Time Wave Packets Directly On-Site
A semiconductor laser array on a chip can directly produce propagation-invariant, self-healing space-time wave packets without the bulky free-space optics ...
Integrated Photonics Enhances Polarization Cooling of Trapped Ions
In a groundbreaking advance set to transform quantum technology, researchers have unveiled an integrated-photonics-based system designed to achieve polarization-gradient cooling ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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