Diode lasers | Laser Focus World

Diode lasers

Miniature laser modules, the 6.4 series OEM laser, measure 6.4 mm in diameter by 17.5 mm long. The laser modules are available in 670-, 660-, 650-, 640-, and 635-nm versions at or below 5-mW output power. Applications include alignment systems, bar code readers, pointers, and other aiming devices. Modules include power control circuit, laser, collimating tube, and adjustable gradient-index glass lens.

Night Vision of Georgia, Hazlehurst, GA

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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.

Omicron LED modules offer output powers up to 2 W

The LEDMOD.HP series LED modules are suitable for applications including microscopy, chemical analysis, spectroscopy, and forensics.

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

Dielectric-coated metal mirrors for >15 kW fiber laser systems feature precision dielectric coatings deposited by ion beam sputtering (IBS).

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

High-brightness broadband light-source maker Energetiq's new 32,000 sq ft location provides larger labs, engineering space, showroom, and production areas.

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

Engaging with the photonics community

The European Photonic Industry Consortium (EPIC) is growing rapidly and fostering the photonics industry community in Europe and beyond.

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

New automated NIST lab improves accuracy and shortens LED lamp calibration time

NIST scientists recently automated the calibration lab for LED lamps, allowing them to make some of the best photometry measurements in the world.

The 200 mm wafers are contrasted in size with the new 300 mm wafers produced using nanoimprint lithography (NIL) to support glass technologies for augmented reality/mixed reality (AR/MR).

EVG & SCHOTT partner on 300 mm NIL wafers for AR/MR components

The work will take place at EVG’s NILPhotonics Competence Center, an open innovation incubator for nanoimprint lithography (NIL).

The new laser facility is opened in Kassel, Germany.

HÜBNER Photonics opens new facility to manufacture quantum & AR lasers

The new facility will help them meet the growing demand they see for tunable single-frequency laser sources.

It has the size of a locomotive and will be a workhorse in fabs worldwide: The EUV stepper TWINSCAN NXE:3400B.

EUV lithography revisited

After three decades of development, a new generation of lithography machines has now been shipped; it uses extreme ultraviolet (EUV) light at a wavelength of 13.5 nm to make silicon features down to a few nanometers in size.

Laser Printed Fabric

Laser printing produces waterproof energy-storing e-textiles in minutes

The next generation of waterproof smart fabrics will be printed with conductive graphene elements using a combo of CO2 and ultrafast lasers.

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

Margins are high enough on specialty lasers to counter some of the tariffs--not completely but partially.

This ultrafast laser is used for industrial transparent and brittle material cutting.

GTS and Vitritech create new types of laser glass

The two new materials add to the range of glasses already produced by GTS and Vitritech for use in photonics.

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

The LAIRCM system protects aircrews by automatically detecting, tracking, and jamming incoming IR threats.