Random lasing and coherent back scattering study in rhodamine 6G doped polymer optical fiber (POF) particles

2014 ◽  
Author(s):  
Sreechandralijith K C ◽  
Jaison Peter ◽  
Aparna Thankappan ◽  
V. P. N. Nampoori ◽  
P. Radhakrishnan
Keyword(s):  
Optical Fiber ◽  
Rhodamine 6G ◽  
Random Lasing ◽  
Polymer Optical Fiber ◽  
Back Scattering ◽  
Scattering Study ◽  
Doped Polymer

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 ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Optical Fiber ◽  
Random Lasing ◽  
Polymer Optical Fiber ◽  
Doped Polymer

Fabrication and Photostability of Rhodamine-6G Gold Nanoparticle Doped Polymer Optical Fiber

2013 ◽  
Vol 30 (11) ◽  
pp. 118101 ◽  
Author(s):  
Suneetha Sebastian ◽  
C Ajina ◽  
C. P. G Vallabhan ◽  
V. P. N. Nampoori ◽  
P. Radhakrishnan ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Gold Nanoparticle ◽  
Rhodamine 6G ◽  
Polymer Optical Fiber ◽  
Doped Polymer

Random lasing with enhanced photostability of silver nanoparticle doped polymer optical fiber laser

2014 ◽  
Vol 11 (5) ◽  
pp. 055108 ◽  
Author(s):  
S Sebastian ◽  
C L Linslal ◽  
C P G Vallabhan ◽  
V P N Nampoori ◽  
P Radhakrishnan ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Fiber Laser ◽  
Silver Nanoparticle ◽  
Random Lasing ◽  
Polymer Optical Fiber ◽  
Doped Polymer ◽  
Enhanced Photostability

scholarly journals Gas Pressure Sensor Based on BDK-Doped Polymer Optical Fiber

Micromachines ◽  
2019 ◽  
Vol 10 (11) ◽  
pp. 717 ◽  
Author(s):  
Xin Cheng ◽  
Yi Liu ◽  
Changyuan Yu
Keyword(s):  
Optical Fiber ◽  
Pressure Sensor ◽  
Chemical Structure ◽  
High Sensitivity ◽  
Gas Pressure ◽  
Air Pressure ◽  
Response Behavior ◽  
Polymer Optical Fiber ◽  
The Stability ◽  
Doped Polymer

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.

Flexible porphyrin doped polymer optical fibers for rapid and remote detection of trace DNT vapor

The Analyst ◽  
2020 ◽  
Vol 145 (15) ◽  
pp. 5307-5313
Author(s):  
Huan Lin ◽  
Xin Cheng ◽  
Ming-Jie Yin ◽  
Zhouzhou Bao ◽  
Xunbin Wei ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Optical Fibers ◽  
Remote Detection ◽  
Polymer Optical Fiber ◽  
Highly Sensitive ◽  
Polymer Optical Fibers ◽  
Doped Polymer

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

HIGH-POWER OPTICAL SOURCE USING DYE-DOPED POLYMER OPTICAL FIBER

1996 ◽  
Vol 05 (01) ◽  
pp. 73-88 ◽  
Author(s):  
T. YAMAMOTO ◽  
K. FUJII ◽  
A. TAGAYA ◽  
E. NIHEI ◽  
Y. KOIKE ◽  
...  
Keyword(s):  
Optical Fibers ◽  
High Power ◽  
Rhodamine 6G ◽  
Experimental Result ◽  
Polymer Optical Fiber ◽  
Optical Source ◽  
Strong Excitation ◽  
Basic Characteristics ◽  
Polymer Optical Fibers ◽  
Doped Polymer

Basic characteristics of organic-dye doped polymer optical fibers (DPOFs) are demonstrated. The devices contain laser dye, such as Rhodamine 6G (R6G) and Rhodamine B (RB) in the core region. Firstly, amplification characteristics of DPOF amplifiers (PO-FAs) excited by a pulse-operated, doubled Nd:YAG laser are demonstrated, e.g., a 250 mm-length of RB-POFA gives 1 kW (30 dB) of amplified signal at 591 nm. Next, an all solid state system of RB DPOF laser (POFL) is discussed by numerical simulation and the experimental result of high-power amplified spontaneous emission (ASE) by strong excitation of DPOF is shown.

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