Enhancement of the Short Wavelength Upconversion Emission in Inverse Opal Photonic Crystals

2014 ◽  
Vol 14 (5) ◽  
pp. 3840-3843
Author(s):  
Hangjun Wu ◽  
Jialun Zhu ◽  
Zhengwen Yang ◽  
Dong Yan ◽  
Rongfei Wang ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Short Wavelength ◽  
Upconversion Emission ◽  
Inverse Opal

Effect of photonic bandgap on upconversion emission in YbPO_4:Er inverse opal photonic crystals

2011 ◽  
Vol 50 (3) ◽  
pp. 287 ◽  
Author(s):  
Zhengwen Yang ◽  
Kan Zhu ◽  
Zhiguo Song ◽  
Dacheng Zhou ◽  
Zhaoyi Yin ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Photonic Bandgap ◽  
Upconversion Emission ◽  
Inverse Opal

Preparation and Upconversion Emission Modification of Yb, Er Co-Doped Y2SiO5 Inverse Opal Photonic Crystals

2014 ◽  
Vol 14 (5) ◽  
pp. 3800-3803
Author(s):  
Dong Yan ◽  
Jialun Zhu ◽  
Zhengwen Yang ◽  
Hangjun Wu ◽  
Rongfei Wang ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Upconversion Emission ◽  
Inverse Opal ◽  
Co Doped

Au nanoparticles embedded inverse opal photonic crystals as substrates for upconversion emission enhancement

2016 ◽  
Vol 100 (3) ◽  
pp. 988-997 ◽  
Author(s):  
Bo Shao ◽  
Zhengwen Yang ◽  
Jun Li ◽  
Jianzhi Yang ◽  
Yida Wang ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Au Nanoparticles ◽  
Upconversion Emission ◽  
Inverse Opal ◽  
Emission Enhancement

Color Tunable and Upconversion Luminescence in Yb-Tm Co-Doped Yttrium Phosphate Inverse Opal Photonic Crystals

2016 ◽  
Vol 16 (4) ◽  
pp. 3739-3743
Author(s):  
Siqin Wang ◽  
Jianbei Qiu ◽  
Qi Wang ◽  
Dacheng Zhou ◽  
Zhengwen Yang
Keyword(s):  
Photonic Crystals ◽  
Upconversion Luminescence ◽  
Reference Sample ◽  
Blue Emission ◽  
Upconversion Emission ◽  
Band Gaps ◽  
Inverse Opal ◽  
Photonic Band Gaps ◽  
Inverse Opals ◽  
Photonic Band

For this paper, YPO4: Tm, Yb inverse opals with the photonic band gaps at 475 nm and 655 nm were prepared by polystyrene colloidal crystal templates. We investigated the influence of photonic band gaps on the Tm-Yb upconversion emission which was in the YPO4: Tm Yb inverse opal photonic crystals. Comparing with the reference sample, significant suppression of both the blue and red upconversion luminescence of Tm3+ ions were observed in the inverse opals. The color purity of the blue emission was improved in the inverse opal by the suppression of red upconversion emission. Additionally, mechanism of upconversion emission in the inverse opal was discussed. We believe that the present work will be valuable for not only the foundational study of upconversion emission modification but also the development of new optical devices in upconversion lighting and display.

Highly improved upconversion luminescence in NaGd(WO4)2:Yb3+/Tm3+inverse opal photonic crystals

Nanoscale ◽  
2015 ◽  
Vol 7 (4) ◽  
pp. 1363-1373 ◽  
Author(s):  
Yunfeng Wang ◽  
Wen Xu ◽  
Shaobo Cui ◽  
Sai Xu ◽  
Ze Yin ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Upconversion Luminescence ◽  
Inverse Opal

Slow light enhanced near infrared luminescence in CeO2: Er3+, Yb3+ inverse opal photonic crystals

2015 ◽  
Vol 641 ◽  
pp. 127-131 ◽  
Author(s):  
Zhengwen Yang ◽  
Hangjun Wu ◽  
Jun Li ◽  
Bo Shao ◽  
Jianbei Qiu ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Near Infrared ◽  
Slow Light ◽  
Inverse Opal ◽  
Infrared Luminescence

scholarly journals Optically Active Inverse Opal Photonic Crystals

2018 ◽  
Vol 140 (48) ◽  
pp. 16446-16449 ◽  
Author(s):  
Ke Hou ◽  
Wajid Ali ◽  
Jiawei Lv ◽  
Jun Guo ◽  
Lin Shi ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Optically Active ◽  
Inverse Opal
Sign in / Sign up

Export Citation Format

Share Document