NDLI: Optical Amplification at 1064 nm in Nd(TTA) <sub>3</sub>(TPPO) <sub>2</sub> Complex Doped SU-8 Polymer Waveguide

Content Provider	IEEE Xplore Digital Library
Author	Dan Zhang Xiaolong Li Xiaoliang Huang Senbo Liu Hao Fu Kaijun Che Lei Wang
Copyright Year	2009
Abstract	Nd(TTA)₃(TPPO)₂ complex (HTTA: 2-thenoyltrifluoroacetone, TPPO: triphenylphosphine oxide) doped SU-8 polymer waveguide amplifiers were demonstrated. The absorption and photoluminescence spectra were observed on a 100-μm-thick film of the Nd(TTA)₃(TPPO)₂ complex doped SU-8 polymer. Under excitation at 808 nm, the fluorescence was obtained at 904 nm, 1068 nm, and 1346 nm wavelengths. The full-width at half-maximum bandwidth was about 25 nm wide around 1068 nm. Using reactive ion etching technology, optical waveguides were fabricated by taking the Nd(TTA)₃(TPPO)₂ complex doped SU-8 polymer and polymethylmethacrylate (PMMA) material as the core and cladding layers, respectively. According to fundamental rate equations and optical power propagation equations, the gain characteristic of the polymer waveguide amplifier was simulated to be 5.1 dB/cm. An experimental setup for the optical gain measurement was established. A relative optical gain of about 2.4 dB/cm at 1064 nm was obtained in a 20-mm-long multimode waveguide for an input signal power value of 0.1 mW and pump power of 140 mW.
Starting Page	1
Ending Page	7
Page Count	7
File Size	805969
File Format	PDF
ISSN	19430655
Volume Number	7
Issue Number	5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-01-01
Publisher Place	U.S.A.
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical waveguides Gain Polymers Optical amplifiers Optical device fabrication Optical pumping Stimulated emission optical gain Polymer waveguide amplifier neodymium complex
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering

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Optical Amplification at 1064 nm in Nd(TTA) 3(TPPO) 2 Complex Doped SU-8 Polymer Waveguide

Optical Amplification at 1064 nm in Nd(TTA) ₃(TPPO) ₂ Complex Doped SU-8 Polymer Waveguide