Those of us who like to use fireworks on July 4th may want to get out early this year to purchase our favorite explosives. There's reportedly a shortage.
Innovative Autofocus and Waterproof Lenses from Edmund Optics® Awarded Gold- and Bronze-Level VSD 2021 Innovators Awards prnewswire.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from prnewswire.com Daily Mail and Mail on Sunday newspapers.
New Laser and Imaging Optics for High Powers and Harsh Environments
Edmund Optics®, a renowned provider of optical components, continuously expands its product offering to reflect market developments and customer needs. New products are added each month to better serve the industry. EO just released Laser Grade C-Axis Sapphire Windows, which are ideal for use with high-powered lasers and TECHSPEC® Cw Series Fixed Focal Length Lenses, which are designed for exposure to water, moisture, and humidity.
Laser Grade C-Axis Sapphire Windows are precision optical windows cut to the C-axis of sapphire eliminating inherent birefringence. C-axis sapphire provides high transmission from the UV to the mid-IR, excellent chemical resistance, and high surface hardness. These laser windows feature 10-5 surface quality, λ/10 transmitted wavefront distortion, and are available uncoated or with an ion-beam sputtered (IBS) antirefle
even believe it would feel, because of the windchill, like it s 45 degrees below zero, jim. frederick pleitgen, they should hear that bell and go indoors. we appreciate it. a brand-new leak from edward snowden, documents showing the nsa is working to build a very expensive super-computer, that could be used to crack most protection codes. it s not just the codes that guard business and government, it s the encryption many of us use every day to access our bank accounts, medical record. when the nsa finishes the so-called quantum computer, about all of that can be broken and it may be pointless to try to protect anything. evan crips, the scrabble abled codes that protect our most sensitive information online, sheed the most top secret information that we possess. now the nsa is reportedly