Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Hongpei Wang"'
Publikováno v:
Photonics, Vol 11, Iss 3, p 235 (2024)
Au nanoparticles (NPs) were designed to be embedded into III-V semiconductors to form Au/GaAs Schottky heterostructures, which were used as top-modified cover layers for quantum dot semiconductor saturable absorption mirrors (QD-SESAMs). By harnessin
Externí odkaz:
https://doaj.org/article/6d7bd9658e094cb4a8fbc99ac3b1944e
Publikováno v:
Applied Sciences, Vol 13, Iss 22, p 12153 (2023)
Polystyrene (PS) possesses numerous remarkable properties like high transparency, impressive mechanical strength, and a large specific surface area, making it an excellent mask plate or template for the preparation of anti-opal structures. Moreover,
Externí odkaz:
https://doaj.org/article/38ba54f55a7642989a7b2aee18319eca
Publikováno v:
Nanomaterials, Vol 13, Iss 19, p 2662 (2023)
The Au ion implantation process has emerged as an effective and simple method to be utilized for the fabrication of opto-electronic materials and devices due to numerous fascinating features of Au nanoparticles such as surface plasmon resonance (SPR)
Externí odkaz:
https://doaj.org/article/9c912c27adf343159ed5a7683f2885a5
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 1, Pp n/a-n/a (2022)
Van der Waals heterostructures (vdWHs) based on graphene/III−V semiconductors have attracted considerable interest. Although diverse proof‐of‐concepts are demonstrated, it is a challenge to make a tunable array device using such vdWHs that seve
Externí odkaz:
https://doaj.org/article/1ce883b2239c4906b55848bace91ced8
Autor:
Yanfei Zheng, Guangqiong Xia, Xiaodong Lin, Qingqing Wang, Hongpei Wang, Cheng Jiang, Hongmei Chen, Zhengmao Wu
Publikováno v:
Photonics, Vol 10, Iss 2, p 166 (2023)
In this paper, we experimentally investigated the mode configuration of an excited-state quantum dot laser (ESQDL) under concave mirror optical feedback, and the influences of the feedback strength on the mode characteristics were analyzed. The resul
Externí odkaz:
https://doaj.org/article/d351b855099742cbaf1f23eeec747e91
Publikováno v:
Nanomaterials, Vol 13, Iss 1, p 111 (2022)
Owing to its broadband absorption, ultrafast recovery time, and excellent saturable absorption feature, graphene has been recognized as one of the best candidates as a high-performance saturable absorber (SA). However, the low absorption efficiency a
Externí odkaz:
https://doaj.org/article/533391e3945a49ac974f3057ea050daf
Publikováno v:
Nanomaterials, Vol 12, Iss 9, p 1431 (2022)
Semiconductor superluminescent light-emitting diodes (SLEDs) have emerged as ideal and vital broadband light sources with extensive applications, such as optical fiber-based sensors, biomedical sensing/imaging, wavelength-division multiplexing system
Externí odkaz:
https://doaj.org/article/b23f56f9d9ac409c9a494b0ae9c79bb5
Publikováno v:
Nanomaterials, Vol 12, Iss 7, p 1058 (2022)
Owing to their high integration and functionality, nanometer-scale optoelectronic devices based on III-V semiconductor materials are emerging as an enabling technology for fiber-optic communication applications. Semiconductor quantum dots (QDs) with
Externí odkaz:
https://doaj.org/article/6c7792c4b9b44a15bf02d755a7994151
Publikováno v:
Nanomaterials (Basel, Switzerland). 13(1)
Owing to its broadband absorption, ultrafast recovery time, and excellent saturable absorption feature, graphene has been recognized as one of the best candidates as a high-performance saturable absorber (SA). However, the low absorption efficiency a
Autor:
Xiaohui Li, Yujie Ren, Xiaoyu Liu, Wenfeng Luo, Tikang Shu, Hongmei Chen, Yang Zhao, Ziyang Zhang, Hongpei Wang, Shuyuan Lv, Xu Wang
Publikováno v:
The Journal of Physical Chemistry C. 125:5288-5295
Pyrite-type ferrous disulfide (FeS2) is very suitable for ultrafast optical applications in the near-infrared field due to its appropriate band gap and high light absorption coefficient. However, n...