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Advances in lasers get to the long and short of it

A new way of modifying the dipole moment of cholesteric liquid crystals allows for researchers to select between the different band-edge modes experimentally for the first time.

The laser cavities are formed of a chiral nematic liquid crystal doped with a fluorescent dye. The liquid crystal create…

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Transportable Laser

The Physikalisch-Technische Bundesanstalt (PTB) has developed a frequency-doubling unit for transportable lasers

These clocks are no longer based on a microwave transition in cesium, but they rather operate with other atoms that are …

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Scientists achieve high power with new smaller laser

A technique called Q switching produces short but high-powered pulse outputs. As in other lasers, an electric current ex…

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Telecentric f-theta lenses with large scan area at f = 125 mm

This group of f-theta lenses for different wavelength regions from UV to IR offer comparably small spot sizes for increa…

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Thermally Stable Laser Module with No Cooling

The fiber-coupled single mode module can be used wherever a high degree of temperature stability and robustness is requi…

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TOPTICA presents “All Wavelengths” at Photonics West

With their broad product portfolio, TOPTICA offers All Wavelengths Complete coverage from deep-UV to terahertz radiation…

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The world's first all-Si laser

It was found that the optical gain of Si nanocrystals was constantly enhanced as the passivation proceeded and eventuall…

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High Laser Power for Robust Part Marking – FOBA Introduces a 100-Watt Fiber Laser

The 100-Watt fiber laser is perfectly suited for marking and engraving automobile and aerospace components, because engr…

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Scientists Propose New Type Of Terahertz Solid-State Laser

A team of scientists from ITMO and Vladimir State University have proposed a new type of a solid-state terahertz laser. …

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Velodyne Demonstrates Quantum Leap in LiDAR Technology

The new VLS-128™ sensor changes the game for all autonomous driving programs by delivering LiDAR with unprecedented performance for superior real-time perception

Featuring an industry-leading 128 laser channels, the VLS-128 is an extreme step forward in LiDAR vision systems, featur…

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Vescent Photonics Matches Controllers to Low-Thermal Mass Diode Lasers

Easier than ever to control hermetically sealed diode lasers

The change to the D2-105 will allow the PID loop to thermally control a wider range of laser types to the millikelvin le…

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Device creates negative mass — and a novel way to generate lasers

The device, described in Nature Physics, consists of two mirrors that create an optical microcavity, which confines ligh…

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TOPTICA receives the laser guide star contract for ELT from ESO

TOPTICA has pioneered the development of diode-laser based fiber-amplified guide star laser systems at 589 nm for

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New USHIO Red Laser Diodes Focus on Laser Projection and Laser TV

Massive Optical Output Power Optimises Image Quality

The HL63283HD is a visible wavelength laser diode in a 9mm diameter CAN package with high heat dissipation and high wall…

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Kerr-lens mode-locked Tm doped sesquioxides laser in-band pumped by an Er:Yb fiber MOPA 1.6 μm

Compared with prior SESAM mode-locked Tm doped lasers pumped by Ti:Al2O3 lasers, this new method enabled generation of m…

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New laser technology can reduce accidents on slippery roads

Researchers from DTU are suggesting an innovative way of dealing with dangerous winter roads.

Small and lightweight Raman instruments with lasers can be installed on the winter service vehicles which are used to sa…

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LLNL-DEVELOPED PETAWATT LASER INSTALLED AT ELI BEAMLINES

L3-HAPLS consists of a main petawatt beamline, energized by diode-pumped pump lasers. The system was constructed, assemb…

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Next Stage of OCT for Remote Laser Welding

Photonics research project targeting flexible, networked manufacturing

Further development of these industrial advantages is the goal of the research initiative 'Photonics for Flexible, Netwo…

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Revolutionary PowerMax-Pro Detector Line Extended to 3 kW Average Power

The new PowerMax-Pro kW models will be particularly useful for materials processing applications based on high power fib…

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3D-Micromac is manufacturer of choice for laser contact opening systems for PERC solar cell production at Hanwha SolarOne

Strategic order for microCELL OTF high-throughput, high-productivity laser systems strengthens 3D-Micromac’s position in the Chinese PV market

A critical step in the manufacturing process of PERC solar cells is laser contact opening, where laser ablation is used …

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