Rare-earth-doped polymer optical fibers for optical amplification

2000 ◽  
Author(s):  
Takeyuki Kobayashi ◽  
Ken Kuriki ◽  
Susumu Nishihara ◽  
Yoshiyuki Okamoto ◽  
Yasuhiro Koike
Keyword(s):  
Rare Earth ◽  
Optical Fibers ◽  
Optical Amplification ◽  
Polymer Optical Fibers ◽  
Doped Polymer ◽  
Rare Earth Doped

scholarly journals Progress and Summary of Photodarkening in Rare Earth Doped Fiber

2021 ◽  
Vol 11 (21) ◽  
pp. 10386
Author(s):  
Tianran Sun ◽  
Xinyang Su ◽  
Yunhong Zhang ◽  
Huaiwei Zhang ◽  
Yi Zheng
Keyword(s):  
Mathematical Model ◽  
Rare Earth ◽  
Fiber Laser ◽  
Optical Fibers ◽  
Experimental Device ◽  
The Mathematical Model ◽  
Rare Earth Doped

In this paper, we summarize the research on photodarkening in optical fibers. The causes of photodarkening in fiber, the influence of photodarkening on fiber laser, the experimental device of photodarkening, and the mathematical model used to study the phenomenon of photodarkening are described in detail. At the end of the paper, we summarize the means and methods to suppress photodarkening.

Fabrication of high-concentration rare-earth doped optical fibers using chelates

1990 ◽  
Vol 8 (11) ◽  
pp. 1680-1683 ◽  
Author(s):  
R.P. Tumminelli ◽  
B.C. McCollum ◽  
E. Snitzer
Keyword(s):  
Rare Earth ◽  
Optical Fibers ◽  
High Concentration ◽  
Rare Earth Doped

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.

Rare-earth doped optical fibers for temperature sensing

1992 ◽  
Vol 10 (6) ◽  
pp. 847-852 ◽  
Author(s):  
K.W. Quoi ◽  
R.A. Lieberman ◽  
L.G. Cohen ◽  
D.S. Shenk ◽  
J.R. Simpson
Keyword(s):  
Rare Earth ◽  
Optical Fibers ◽  
Temperature Sensing ◽  
Rare Earth Doped

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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