博文
-
光分析“芯片实验室”为便携式光谱仪的广泛使用打开了大门
- 光分析“芯片实验室”为便携式光谱仪的广泛使用打开了大门 诸平 Spectrometer on a chip. Credit: Oregon State 据美国俄勒冈州立大学（ Oregon State University 简称 OSU ） 2022 年 10 月 29 日报道，光分析“芯片实验室”为便携式光谱仪的广泛使用打开了大门（ Light-analyzing 'lab on a c ...
-
科学家发现了制造像塑料但导电性像金属的材料制法
- 热度 1
- 科学家发现了制造像塑料但导电性像金属的材料制法 诸平 A group of scientists with the University of Chicago have discovered a way to create a material that can be made like a plastic, but conducts electricity more like a metal. Above, members of the Anderson lab at work. Credit: John Zic ...
-
使用单个激光器和单个光学芯片的新数据传输记录
- 使用单个激光器和单个光学芯片的新数据传输记录 诸平 Credit: Unsplash/CC0 Public Domain 据丹麦科技大学（ Technical University of Denmark 简称 DTU ）洛特·克鲁尔（ Lotte Krull ） 2022 年 10 月 23 日撰文报道，丹麦和瑞典的科研人员合作，使用单个激光器和单个光学芯片的新数据传输创记录（ ...
-
纠缠物质波干涉仪：现在是幽灵翻倍
- 纠缠物质波干涉仪：现在是 幽灵翻倍 诸平 A rendering of the entangled atoms within the interferometer. Credit: Steven Burrows, Thompson Group/JILA 据美国国家标准与技术研究所（ National Institute of Standards and Technology ）肯娜·休斯·卡斯特尔贝利（ Kenna Hughes-Castleberry ...
-
物理学家证实质子结构中存在羁绊
- 热度 2
- 物理学家证实质子结构中存在羁绊 诸平 Credit: Pixabay/CC0 Public Domain 据美国托马斯·杰斐逊国家加速器实验室（ Thomas Jefferson National Accelerator Facility ） 2022 年 10 月 19 日报道，物理学家证实质子结构中存在羁绊（ Physicists confirm hitch in proton structure ）。 核 ...
-
物理学家实现量子比特计算突破
- 物理学家实现量子比特计算突破 诸平 a. Experimental SC circuit of device I with qubits and couplers in a square geometry. The light-grey dashed rectangles represent dimers that constitute the chain with intracoupling Ja, intercoupling Je and small cross-coupling Jx. b. Schematic (upper ...
- 量化高维量子态的新测量提供了量子未来的一瞥
- 量化高维量子态的新测量提供了量子未来的一瞥 诸平 The micro-ring resonator, shown here as a closed loop, generated high-dimensional photon pairs. Researchers examined these photons by manipulating the phases of different frequencies, or colors, of light and mixing frequencies, as shown ...
-
核聚变研究的一个主要问题的新解决方案
- 热度 1
- 核聚变研究的一个主要问题的新解决方案 诸平 Fig. 1 Left: Cross section of the separatrix of the high (solid) and low (dashed)lHFS→LFStime points.lHFS→LFSis the length of a field line spanning from the LFS to the HFS midplane. A poloidal projection oflHFS→LF ...
-
天大人造超强蚕丝比蜘蛛丝强70%
- 热度 1
- 天大人造超强蚕丝比蜘蛛丝强 70% 诸平 Fig. 1 Spider silk is strong, but it is hard to farm. New research reveals how silk naturally produced by silkworms can be made 70% stronger than spider silks. Fig. 2 Stress-strain curves of representative artificial and natural silks. ...
-
远紫外线LED可有效杀死细菌和病毒而不伤害人
- 远紫外线 LED 可有效杀死细菌和病毒而不伤害人 诸平 Figure 1: Most LEDs emit visible light, but RIKEN physicists have created an LED that emits in a narrow region in the far ultraviolet that is safe for humans but deadly for viruses and bacteria. Credit: RIKEN Fi ...
