Alienware’s fast 27-inch QD-OLED gaming monitor is 23 percent off

Also, several Switch games are discounted (some to just $30), and Criterion’s collection of films are 30 percent off.
PCMag

You Can Still Score up to 50% Off These Post-Presidents’ Day Tech Deals at Amazon

Holiday sales may be winding down, but plenty of tech deals are still live at Amazon, including solid discounts on Apple, ...

OLED at 360Hz for $499.99 is the kind of monitor deal PC gamers wait for

If you’ve been using a decent gaming monitor and wondering why people obsess over OLED, this is the type of discount that makes the upgrade feel justified. The Alienware AW2725DF is $499.99 for a ...

This Alienware Aurora deal is a rare way to get an RTX 5080 system without paying RTX 5080 prices

Prebuilt gaming desktops usually make you pay extra for the convenience. This one is interesting because the discount lines up with what the market is doing right now. The Alienware Aurora ACT1250 is ...
PCMag

The Best Amazon Presidents’ Day Tech Deals: Massive Savings up to 50% on Headphones, iPads, Security Cams, More

The holiday sales bring tech upgrades with some mind-blowing savings on top-rated gear from Apple, Google, Sony, and other ...
IEEE

The Inverse Scattering of Second-Order Nonlinear Media Based on Distorted Born Iterative Method

Abstract: Nonlinear media are the building blocks for nonlinear optical devices. The parameter retrieval of nonlinear media is an important problem for nonlinear optics. However, the maturity and ...