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laser diode array

Laser Focus World - January 2015

Laser Focus World - January 2015

…5 × 5 mm array with a greater than 55% wall-plug efficiency," he notes. "This technology is being used to make many different types of products for 3D imaging applications." One such product is an 8 W VCSEL array used for time-of-flight as well as structured-light applications. The laser chip is 1.5…

Laser Focus World - January 2015

Laser Focus World - January 2015

…5 × 5 mm array with a greater than 55% wall-plug efficiency," he notes. "This technology is being used to make many different types of products for 3D imaging applications." One such product is an 8 W VCSEL array used for time-of-flight as well as structured-light applications. The laser chip is 1.5…

Laser Focus World - November 2017

Laser Focus World - November 2017

…stacks are essential, says Jörg Neukum, product-line manager of high-power diode lasers at Coherent-DILAS (Santa Clara, CA, and Mainz, Germany). "Microchannel-cooled heat sinks offer the highest power per laser-diode array due to their best thermal management and can be stacked vertically and…

Laser Focus World - January 2015

Laser Focus World - January 2015

…High-power laser-diode arrays don't have to be made up of edge-emitting diodes. For example, Princeton Optronics (Mercerville, NJ) makes arrays of verticalcavity surface-emitting lasers (VCSELs) for illumination and other purposes. "One major high-volume application of laser diodes is for 3D imaging…

Laser Focus World - January 2015

Laser Focus World - January 2015

…High-power laser-diode arrays don't have to be made up of edge-emitting diodes. For example, Princeton Optronics (Mercerville, NJ) makes arrays of verticalcavity surface-emitting lasers (VCSELs) for illumination and other purposes. "One major high-volume application of laser diodes is for 3D imaging…

Laser Focus World - January 2015

Laser Focus World - January 2015

…High-power laser-diode arrays don't have to be made up of edge-emitting diodes. For example, Princeton Optronics (Mercerville, NJ) makes arrays of verticalcavity surface-emitting lasers (VCSELs) for illumination and other purposes. "One major high-volume application of laser diodes is for 3D imaging…

Laser Focus World - November 2017

Laser Focus World - November 2017

Laser Focus World24 photonicsproductsH I G H - P O W E R L A S E R D I O D E S Pump laser diodes deliver high power for leading-edge applications JOHN WALLACE, Senior Editor In addition to its long life and small size, the laser diode (LD) has the highest wall-plug efficiency of any laser source…

Preinstallation Manual Paladin Advanced Mode Locked UV Laser System

Preinstallation Manual Paladin Advanced Mode Locked UV Laser System

…linear array of fibers is then bundled into a circularly symmetric output. At low drive currents, the laser diode bar will have insufficient gain to lase. In this operating regime, some light, originating from spontaneous emission will be visible. As the drive current is increased, the laser diode

Preinstallation Manual Paladin Advanced Mode Locked UV Laser System

Preinstallation Manual Paladin Advanced Mode Locked UV Laser System

…linear array of fibers is then bundled into a circularly symmetric output. At low drive currents, the laser diode bar will have insufficient gain to lase. In this operating regime, some light, originating from spontaneous emission will be visible. As the drive current is increased, the laser diode

Lasers | Photonics Handbook®

Lasers | Photonics Handbook®

…direct diode lasers offer the lowest capital cost of any industrial laser type, as well as the lowest operating costs, due to their high electrical efficiency. On the downside, high-power laser diodes or arrays cannot deliver anything close to the diffraction-limited beam provided by other laser

Lasers | Photonics Handbook®

Lasers | Photonics Handbook®

…direct diode lasers offer the lowest capital cost of any industrial laser type, as well as the lowest operating costs, due to their high electrical efficiency. On the downside, high-power laser diodes or arrays cannot deliver anything close to the diffraction-limited beam provided by other laser

Lasers | Photonics Handbook®

Lasers | Photonics Handbook®

…direct diode lasers offer the lowest capital cost of any industrial laser type, as well as the lowest operating costs, due to their high electrical efficiency. On the downside, high-power laser diodes or arrays cannot deliver anything close to the diffraction-limited beam provided by other laser

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