Lasers & Sources

Credit: Qing Hu’s group/MIT
SEM image of a curved double-chirped mirror before gold electroplating (for heat removal). Credit: Qing Hu’s group/MIT
Researchers combine an air-dielectric slab double-chirped mirror (DCM) and quantum cascade laser (QCL) to create a longwave-infrared (LWIR) frequency comb within a compact system...
Sept. 12, 2025
Credit: GWEIKE
gweike
Sept. 10, 2025
Credit: Lumentum
lumentum
Sept. 2, 2025
Credit: ams OSRAM
ams_osram
Aug. 29, 2025
Credit: Thomas Gustav Nielsen & Mike Yarrow, NKT Photonics
FIGURE 1. ULTIMA project’s goals.
Aug. 28, 2025
Credit: MKS Newport
mks_newport
Aug. 21, 2025
Credit: Greg Stewart/SLAC National Accelerator Laboratory
The team used a laser to superheat a sample of gold and send a pulse of ultrabright x-rays from LCLS through the sample to measure the speed—and temperature—of the atoms vibrating within the sample. Credit: Greg Stewart/SLAC National Accelerator Laboratory
Aug. 19, 2025
Credit: Laser Components USA
laser_components
Aug. 19, 2025
Credit: Scintil Photonics
scintil_photonics
Aug. 13, 2025

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