Random lasing from dye doped polymer optical fiber containing gold nanoparticles

2015 ◽  
Vol 17 (12) ◽  
pp. 125403 ◽  
Author(s):  
Zhijia Hu ◽  
Yunyun Liang ◽  
Pengfei Gao ◽  
Haiming Jiang ◽  
Jingjing Chen ◽  
...  
2014 ◽  
Author(s):  
Sreechandralijith K C ◽  
Jaison Peter ◽  
Aparna Thankappan ◽  
V. P. N. Nampoori ◽  
P. Radhakrishnan

2014 ◽  
Vol 11 (5) ◽  
pp. 055108 ◽  
Author(s):  
S Sebastian ◽  
C L Linslal ◽  
C P G Vallabhan ◽  
V P N Nampoori ◽  
P Radhakrishnan ◽  
...  

Micromachines ◽  
2019 ◽  
Vol 10 (11) ◽  
pp. 717 ◽  
Author(s):  
Xin Cheng ◽  
Yi Liu ◽  
Changyuan Yu

This paper presents a high sensitivity gas pressure sensor with benzyl-dimethylketal (BDK)-doped polymer optical fiber Bragg grating (POFBG), whose sensitivity is up to 8.12 pm/kPa and 12.12 pm/kPa in positive and negative pressure atmosphere, respectively. The high sensitivity can be explained by its porous chemical structure. The stability and response behavior under air pressure atmosphere has also been investigated. The new understanding of the air pressure response principle and sensitivity difference for the presented sensor can be a worthy reference.


The Analyst ◽  
2020 ◽  
Vol 145 (15) ◽  
pp. 5307-5313
Author(s):  
Huan Lin ◽  
Xin Cheng ◽  
Ming-Jie Yin ◽  
Zhouzhou Bao ◽  
Xunbin Wei ◽  
...  

A flexible porphyrin doped polymer optical fiber was developed for fast and highly sensitive monitoring of DNT vapors.


1995 ◽  
Vol 31 (12) ◽  
pp. 2215-2220 ◽  
Author(s):  
A. Tagaya ◽  
S. Teramoto ◽  
T. Yamamoto ◽  
K. Fujii ◽  
E. Nihei ◽  
...  

2008 ◽  
Vol 47 (11) ◽  
pp. 1913 ◽  
Author(s):  
M. Sheeba ◽  
M. Rajesh ◽  
S. Mathew ◽  
V. P. N. Nampoori ◽  
C. P. G. Vallabhan ◽  
...  

2009 ◽  
Vol 34 (20) ◽  
pp. 3077 ◽  
Author(s):  
Sho Uchida ◽  
Amos Martinez ◽  
Yong-Won Song ◽  
Takaaki Ishigure ◽  
Shinji Yamashita

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