Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Broadband near-infrared emission of chromium-doped sulfide glass-ceramics containing Ga2S3 nanocrystals

Not Accessible

Your library or personal account may give you access

Abstract

Upon 808 nm excitation, an intense broadband near-infrared emission from Cr4+ has been observed in 80GeS2-20Ga2S3 chalcogenide glass-ceramics (GCs) containing Ga2S3 nanocrystals. The emission band peaking at 1250 nm covers the O, E, S bands (1000–1500 nm). The formation of Ga2S3 nanocrystals (20nm) increases the emission intensity of Cr4+ by more than three times. The quantum efficiency of the present GCs is as great as 36% at room temperature.

© 2012 Optical Society of America

Full Article  |  PDF Article
More Like This
2.7 μm emission in Er3+ doped glass ceramics containing lutetium oxyfluoride nanocrystals

Y. Liu, X. Y. Liu, W. C. Wang, W. J. Zhang, and Q. Y. Zhang
Opt. Mater. Express 6(9) 2759-2768 (2016)

Broadband near-IR emission from cubic perovskite KZnF3:Ni2+ nanocrystals embedded glass-ceramics

Changgui Lin, Chao Liu, Zhiyong Zhao, Legang Li, Christian Bocker, and Christian Rüssel
Opt. Lett. 40(22) 5263-5266 (2015)

Near-infrared emission of Yb3+ through energy transfer from ZnO to Yb3+ in glass ceramic containing ZnO nanocrystals

Qun Luo, Xvsheng Qiao, Xianping Fan, and Xianghua Zhang
Opt. Lett. 36(15) 2767-2769 (2011)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (1)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved