Rubidium frequency standards | Laser Focus World

Two rubidium atomic frequency standards are offered with warm-u¥times of less than 4 min, resolution of 2 ¥ 10-12, low phase noise, low spurious harmonics, and frequency settings from 10 kH¥to 20 MHz. The FE-5660A fits standard-sized sockets while the FE-5650A fits smaller-size sockets and measures only 3 ¥ 3 ¥ 1.4 in.

DFB laser reference transmitter

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FIGURE 1. The rubidium titanyl phosphate (RTP) Q-switch is assembled in a thermally compensated double-crystal configuration in which two matched crystals are placed in line with the propagation axis (x or y) with one crystal rotated by 90° with respect to the other.

Optical Materials: RTP optical crystal helps boost performance of LIGO

Upgrading the Laser Interferometer Gravitational-Wave Observatory (LIGO) included the addition of a rubidium titanyl phosphate (RTP) Q-switch to handle high optical powers.

Dr. Constantin Häfner.

Constantin Häfner named new director of Fraunhofer Institute for Laser Technology ILT

Effective November 2019, laser physicist Dr. Constantin Häfner will be taking on the Directorship of Fraunhofer ILT in Aachen, Germany. He is currently Program Director for Advanced Photon Technologies at LLNL in the U.S.

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II-VI dielectric-coated metal mirrors have use in industrial laser systems

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As representatives of Energetiq Technology and Hamamatsu (which acquired Energetiq in 2017) look on, Debbie Gustafson, CEO of Energetiq, cuts the ribbon in the grand opening ceremony for the company's new facility in Wilmington, MA.

Energetiq expands its operations by opening new facility

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A five-mile run in the morning before a workshop was one of EPIC’s community-building recipes.

Engaging with the photonics community

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The new automated LED lamp calibration lab reduces calibration time and improves calibration accuracy.

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The new laser facility is opened in Kassel, Germany.

HÜBNER Photonics opens new facility to manufacture quantum & AR lasers

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Laser Printed Fabric

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Laser Markets Research president Allen Nogee provides an update of the laser markets for the summer, in advance of his more exhaustive quantitative review that will appear in the January 2020 issue of Laser Focus World magazine.

2019 Mid-Year Laser Update

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Northrop Grumman was awarded a $200M contract for its LAIRCM system that protects aircrews by automatically detecting, tracking, and jamming incoming IR threats. Shown is the Guardian (trademarked) Pointer/Tracker.

Northrop Grumman awarded $200M infrared countermeasures contract

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