|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Vertical-cavity surface-emitting lasers for data communication and sensing显示文摘Vertical-cavity surface-emitting lasers(VCSELs) are the ideal optical sources for data communication and sensing.In data communication, large data rates combined with excellent energy efficiency and temperature stability have been achieved based on advanced device design and modulation formats. VCSELs are also promising sources for photonic integrated circuits due to their small footprint and low power consumption. Also, VCSELs are commonly used for a wide variety of applications in the consumer electronics market. These applications range from laser mice to three-dimensional(3 D) sensing and imaging, including various 3 D movement detections, such as gesture recognition or face recognition. Novel VCSEL types will include metastructures, exhibiting additional unique properties, of largest importance for next-generation data communication, sensing, and photonic integrated circuits. | ANJIN LIU PHILIP WOLF JAMES A.LOTT DIETER BIMBERG | 2019 | Photonics Research2019,7,2: | 12 |
| 2 | Vertical-cavity surface-emitting lasers with nanostructures for optical interconnects显示文摘光相连(OI ) 是唯一的答案两个都在大带宽和数据中心和高效的计算机(HPC ) 的最小的电源消费上完成要求。垂直洞的射出表面的激光(VCSEL ) 是为 OI 的理想的轻来源并且广泛地被部署了。这篇论文将总结在 VCSEL 的调整速度,精力效率,和温度稳定性上取得的进步。特别有表面 nanostructures 的 VCSEL 将深入地被考察。如此的激光将提供新机会进一步增加 VCSEL 的表演并且为精力有效的 OI 打开一扇新门。 | Anjin LIU Dieter BIMBERG | 2016 | Frontiers of Optoelectronics2016,9,2: | 2 |
| 3 | Mechanical(compressive)form of driving force triggers the phase transformation fromβtoω&α”phases in metastableβphase-field Ti-5553 alloy显示文摘Most of the structural alloys’applications are under static,dynamic,and cyclic forms of loading.Ti-5553 alloy in the beta phase field is being investigated to confirm the mechanism of deformation and phase transformation upon quasi-static and dynamic compression.The Ti-5553 alloy was heat-treated at 900℃ (almost 50℃ above beta transus temperature)for one hour of soaking time followed by air quenching to achieve a fullyβphase field.After that,Dynamic compression(DC)by Split Hopkinson Pressure Bar(SHPB)and Quasi-static compression(QSC)were performed at a strain rate of~10^3)/s and 10^(-3)/s,respectively.Recovered specimens were thoroughly examined by using different tools,such as an Optical microscope(OM),Scanning electron microscope(SEM),High-resolution transmission electron microscope(HRTEM),and Electron backscatter diffraction(EBSD)to get the reliable data for justification of logical conclusions.It is found that the dominating mode of deformation was dislocation slip along with twinning({332}<113>)to some extent in both of QSC and DC,but sliding&spalling of the grain boundary is observed more in the former.Stress-induced phase transformation,i.e.,βtoα'andβtoω,took place in the grains saturated with dislocation slips,where the former transformation occurred simultaneously with{332}<113>twinning,whileβtoωtransformation was completed when a set of two adjacent(110)_(β)planes covered±1/6th of the total separation distance between two(next to each other)(111)_(β)planes,by equal but opposite shear in(111)_(β)direction,and it caused 3%shrinkage of two closed packed(110)_(β)planes after transformation. | Tayyeb Ali Lin Wang Xingwang Cheng Huanwu Cheng Ying Yang Anjin Liu Xuefeng Xu Zhe Zhou Zixuan Ning Ziqi Xu Xinhua Min | 2021 | Journal of Materials Science & Technology2021,,19: | 2 |
| 4 | Phase-locked ring-defect photonic crystal vertical-cavity surface-emitting laser显示文摘 | Liu Anjin Chen Wei Xing Mingxin | | 0,,: | 1 |
| 5 | Reduced divergence angle of photonic crystal vertical-cavity surfaceemitting laser显示文摘 | Anjin Liu Mingxin Xing Hongwei Qu | | 0,,: | 1 |
| 6 | Demonstration of electrically injected vertical-cavity surface-emitting lasers with post-supported high-contrast gratings显示文摘We experimentally demonstrate for the first time to our knowledge electrically injected vertical-cavity surfaceemitting lasers(VCSELs) with post-supported high-contrast gratings(HCGs) at 940 nm. The HCG-VCSELs have two posts to support the air-suspended HCGs, which are realized by simple fabrication without critical point drying. The HCG-VCSEL achieves a threshold current of about 0.65 m A and a side-mode suppression ratio of 43.6 d B under continuous-wave operation at 25℃. Theoretically the HCG-VCSEL with a λ∕2-cavity for the transverse magnetic polarization has a smaller effective mode length of 1.38 ·(λ∕n). Thus, the relaxation resonance frequency can be increased by 16% compared with that of the conventional VCSEL. The modulation speed of 100 Gbit/s for the HCG-VCSEL is expected in the on–off keying modulation format. Our easy design of HCGVCSELs has great potential for applications in optical interconnects, sensing, illumination, and so on. | JING ZHANG CHENXI HAO WANHUA ZHENG DIETER BIMBERG ANJIN LIU | 2022 | Photonics Research2022,10,5: | 1 |
| 7 | Kelp Fucoidans Facilitate Vascular Recanalization via Inhibiting Excessive Activation of Platelet in Deep Venous Thrombosis Model of Mouse显示文摘This study was carried out explore the mechanism underlying the inhibition of platelet activation by kelp fucoidans in deep venous thrombosis(DVT)mouse.In the control and sham mice,the walls of deep vein were regular and smooth with intact intima,myometrium and adventitia.The blood vessel was wrapped with the tissue and there was no thrombosis in the lumen.In the DVT model,the wall was uneven with thicken intima,myometrium and adventitia.After treated with fucoidans LF1 and LF2,the thrombus was dissolved and the blood vessel was recanalized.Compared with the control group,the ROS content,ET-1 and VWF content and the expression of PKC-βand NF-κB in the model were significantly higher(P<0.05);these levels were significantly reduced following treatments with LF2 and LF1.Compared with H_(2)O_(2)treated-HUVECs,combined LF1 and LF2 treatment resulted in significant decrease in the expression of PKC-β,NF-κB,VWF and TM protein(P<0.05).It is clear that LF1 and LF2 reduces DVT-induced ET-1,VWF and TM expressions and production of ROS,thus inhibiting the activation of PKC-β/NF-κB signal pathway and the activation of coagulation system and ultimately reducing the formation of venous thrombus. | SUN Taohua LIU Jie YAN Taishan CHEN Anjin ZHANG Fang | 2024 | Journal of Ocean University of China2024,23,2: | 0 |
| 8 | A novel photonic crystal vertical cavity surface emitting laser based on coherent coupling显示文摘We demonstrate a novel oxide confined GaAs-based photonic crystal vertical cavity surface emitting laser (PC-VCSEL) operating at a wavelength of 850 nm based on coherent coupling. A ring-shaped light-emitting aperture is added to the conventional PC-VCSEL, and coherent coupling is achieved between the central defect aperture and the ring-shaped light-emitting aperture. Measurements show that under the continuous-wave (CW) injected current of 20 mA, a high power of 2 mW is obtained, and the side mode suppression ratio (SMSR) is larger than 20 dB. The average divergence angle is 4.2° at the current level of 20 mA. Compared with the results ever reported, the divergence angle is reduced. | LIU AnJin QU HongWei XING MingXin CHEN Wei ZHOU WenJun ZHENG WanHua | 2010 | Chinese Science Bulletin2010,55,2: | 0 |