做光学设计的同行都懂，好镜头是“调”出来的，也是“等”出来的。Zemax里反复改曲率和厚度，Lumerical里扫描周期单元的相位响应，一个参数组合跑下来，工作站转一整天是常态。更别提无透镜成像的重建调参、叠层成像的扫描校正，每一步都靠手动调试和 ...

Anderson Cooper and Andy Cohen have spent years counting down to the new year together. Now, the longtime CNN hosts are preparing to count down to a different milestone: America's 250th birthday. The ...

Washington — The Supreme Court on Monday declined to take up former Harvard law professor Alan Dershowitz's case alleging CNN defamed him with its coverage of remarks made during President Trump's ...

Mark Thompson, CNN's editor-in-chief, reportedly told Paramount officials he would not share oversight of CNN with another executive, according to The New York Times. By McKinley Franklin As Paramount ...

The tech scion David Ellison is close to completing a merger that would put the legacy broadcaster and the 24-hour cable news network under the same roof. By Michael M. Grynbaum and Benjamin Mullin ...

• The Supreme Court allowed President Donald Trump to end temporary deportation protections for hundreds of thousands of foreign nationals from Haiti and Syria that have endured war and natural ...

The large-scale cuts that President Donald Trump’s acting director of national intelligence had been considering imposing at his own office started on Monday, a source familiar with the matter told ...

Abstract: Recently, new paradigms of camouflaged object detection (COD), such as referring COD (Ref-COD) and collaborative COD (Co-COD), have been proposed to enhance task performance. However, there ...

Abstract: In this study, we examine the efficacy of a model in identifying variations in satellite imagery before and after event occurrences. Our evaluation of the model is based on its ability to ...

Toolchain: PK51 Prof. Develpers Kit Version: 9.60.7.0 Toolchain Path: D:\My_App\Keil C51\C51\BIN C Compiler: C51.exe V9.60.7.0 Assembler: A51.exe V8.2.7.0 Linker ...