Results 101 to 110 of about 11,182 (198)

Wavelength-Tunable and Bandwidth-Variable Ultra-Flat Optical Frequency Comb Block Generation From a Bismuth-Based Actively Mode-Locked Fiber Laser

IEEE Photonics Journal, 2014
We generate, for the first time and to the best of our knowledge, a tunable ultra-flat optical frequency comb (OFC) block from a 10-GHz bismuth-based actively mode-locked fiber laser. A bismuth-based erbium-doped fiber (Bi-EDF) with a length of 1.5 m and
Yutaka Fukuchi, Kouji Hirata, Hiroshi Ikeoka   +2 more
doaj   +1 more source

The comparison of dual wavelength fiber laser spectrum in SMF and HNLF by utilizing laser diode [PDF]

, 2016
A dual-wavelength erbium-doped fiber (EDF) fiber ring laser in single mode fiber and highly nonlinear fiber is demonstrated and both optical spectrums are compared at 400 mA of Laser Diode (LD) output. The fiber ring laser cavity incorporated sagnac loop
Awang, N. A., Jamaludin, J., Zakaria, Z., Zulkifli, M. Z.   +3 more
core  

Regulating emission in Er doped silicate glass and fiber via coordination engineering

Journal of Materiomics
L-band Er doped fiber (EDF) laser sources are in great demand for extending communication bandwidth. However, the gain performance is limited by the low emission cross section (σe) of Er3+ at wavelengths longer than 1590 nm. In our study, we revealed the
Yuqing Li, Yan Sun, Xin Wang, Fangling Jiang, Feimei Wang, Lu Deng, Xinyu Liu, Chunlei Yu, Lili Hu, Shubin Chen   +9 more
doaj   +1 more source

A New Design and Fabrication of Tapered Fiber-Based Loop Mirror as a Gain Flattened Erbium Doped Fiber Amplifier

Majlesi Journal of Electrical Engineering
The purpose of this study is flattening the amplified spontaneous emission (ASE) spectrum based on an erbium-doped fiber (EDF) by using a standard fiber-based loop mirror (FLM) and tapered fiber.
Yalda Ghorbani, Sh. Shahi
doaj  

Triple-Ring Design for Stable and Tunable L-Band Erbium Fiber Laser With Single-Frequency

IEEE Access
In this work, a triple-ring configuration is demonstrated to enable single-longitudinal-mode (SLM) operation in an erbium-doped fiber (EDF) laser system.
Sung-Yi Lin, Chien-Hung Yeh, Wen-Piao Lin, Shien-Kuei Liaw   +3 more
doaj   +1 more source

Highly nonlinear optic nucleic acid thin-solid film to generate short pulse laser. [PDF]

Sci Rep, 2023
Ghasemi M, Debnath PC, Kim B, Pournoury M, Khazaeinezhad R, Hosseinzadeh Kassani S, Yeom DI, Oh K.   +7 more
europepmc   +1 more source

Progress on erbium-doped waveguide components [PDF]

, 1997
Berendt, Martin Ole, Bjarklev, Anders Overgaard, Broeng, Jes, Pedersen, Martin Schuster, Philipsen, Jacob Lundgreen   +4 more
core   +1 more source

Corrigendum to "Q-switched pulse operation in erbium-doped fiber laser subject to zirconia (ZrO2) nanoparticles-based saturable absorber" [Heliyon Volume 10, Issue 2, January 2024, Article e24478]. [PDF]

Heliyon
Khalid US, Asghar H, Hameed H, Sohail M, Khalil A, Ahmed R, Umar ZA, Iqbal J, Baig MA.   +8 more
europepmc   +1 more source

Using nonlinear optical networks for optimization: primer of the ant colony algorithm

Using nonlinear Erbium doped optical fiber network we have implemented an optimization algorithm for the famous problem of finding the shortest path on the map for the ant colony to travel to the foraging ...
Adamo, G., Hu, W., Shum, P.P., Soci, C., Wu, K., Zheludev, N.I.   +5 more
core  

Low-Threshold and Long-Term Stable Soliton Fiber Laser Using PbSe/PbS Quantum Dot-Polystyrene Composite Saturable Absorber. [PDF]

Nanomaterials (Basel)
Yang B, Shao J, Liu C, Yun L, Zhang Z.
europepmc   +1 more source