机构

• 长春光学精密机械与物... [1]
• 云南天文台 [1]

采集方式

• OAI收割 [2]

内容类型

• 会议论文 [1]
• 期刊论文 [1]

发表日期

• 2025 [1]
• 2006 [1]

学科主题

• 天文学 [1]
• 天文学::太阳与太阳... [1]

筛选

浏览/检索结果: 共2条，第1-2条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序作者升序作者降序题名升序题名降序发表日期升序发表日期降序 Understanding the Lyα Emission Observed by the Solar Disk Imager Aboard the Advanced Space-Based Solar Observatory 期刊论文  OAI收割 SOLAR PHYSICS, 2025, 卷号: 300, 期号: 6 作者:  Li, Yiliang;  Zhang, Ping;  Tian, Zhengyuan;  Feng, Li;  Shi, Guanglu   |  收藏  |  浏览/下载：21/0  |  提交时间：2025/06/16 Flares, spectrum  Spectral line, intensity and diagnostics  Prominences  Active regions, structure  Center-limb observations   Vertical-cavity surface-emitting lasers with periodic gain structure (EI CONFERENCE) 会议论文  OAI收割 作者:  Wang L.;  Wang L.;  Wang L.;  Qin L.;  Sun Y. 收藏  |  浏览/下载：24/0  |  提交时间：2013/03/25 The periodic gain structure is used as the active region of vertical-cavity surface-emitting lasers  which can enhance the effective coupling between gain regions and internal optical field. The high device performance is achieved. The maximum continuous-wave output power of large aperture device with active diameter up to 400 m is as high as 1.41 W at room temperature. The low threshold current is only 0.5 A  which is lower than that of the conventional device with three quantum wells. 2006 Elsevier B.V. All rights reserved.