Results 31 to 40 of about 25,004 (226)

The Construction of an Artificial Intelligence Model for the Intelligent Design of Ring Erbium-Doped Fiber Lasers

IEEE Photonics Journal
Erbium-doped fiber laser serves as a crucial cornerstone in the development of optical communications while its performance design primarily relies on inefficient manual adjustments.
Lan Luo, Suhui Weng, Rui Xiang, Daofu Han, Haitao Yan   +4 more
doaj   +1 more source

Compact graphene mode-locked wavelength-tunable erbium-doped fiber lasers: from all anomalous dispersion towards all normal dispersion

, 2010
Soliton operation and soliton wavelength tuning of erbium-doped fiber lasers mode locked with atomic layer graphene was experimentally investigated under various cavity dispersion conditions.
Akhmediev, B. Lin, Bao, Bao, Chen, D.Y. Tang, Geim, H. Zhang, K.P. Loh, Kong, L.M. Zhao, Lin, Liu, Liu, Luo, Nelson, Newson, Q.L. Bao, S.C. Tjin, Tan, Tang, Wang, Wang, Wise, Xia, Zhang, Zhang, Zhang, Zhang, Zhang, Zhang   +30 more
core   +1 more source

Chirped pulse amplification in an erbium-doped fiber oscillator/ erbium-doped fiber amplifier system [PDF]

Optics Communications, 1994
Abstract Chirped pulse amplification in erbium fibers is demonstrated. A passively mode locked erbium-doped fiber laser source provides the seed pulses for an erbium-doped fiber amplifier. The system produces femtosecond pulses at a repetition rate of 33 MHz with an energy content as high as 1.4 nJ.
Stock, Michelle L., Mourou, Gerard A.
openaire   +2 more sources

Recent Advances, Applications, and Perspectives in Erbium-Doped Fiber Combs

Photonics
Optical frequency combs have emerged as a new generation of metrological tools, driving advancements in various fields such as free-space two-way time–frequency transfer, low-noise microwave source generation, and gas molecule detection.
Pengpeng Yan, Weiming Xu, Heng Hu, Zhenqiang Zhang, Zhaoyang Li, Rong Shu   +5 more
doaj   +1 more source

LD-Pumped Random Fiber Laser Based on Erbium-Ytterbium Co-Doped Fiber

Photonic Sensors, 2019
In this paper, a cladding-pumped erbium-ytterbium co-doped random fiber laser (EYRFL) operating at 1550 nm with high power laser diode (LD) is proposed and experimentally demonstrated for the first time.
Qingyang Meng, Han Wu, Bing Han, Jiaqi Li, Zinan Wang   +4 more
doaj   +1 more source

Analysis of heat generation and thermal lensing in erbium 3-µm lasers [PDF]

, 2003
The influence of energy-transfer upconversion (ETU) between neighboring ions in the upper and lower laser levels of erbium 3-µm continuous-wave lasers on heat generation and thermal lensing is investigated.
Pollnau, Markus
core   +2 more sources

Index matching between passive and active tellurite glasses for use in microstructured fiber lasers: Erbium doped lanthanum-tellurite glass [PDF]

, 2009
Active and passive variants of La-containing tellurite glasses have been developed with matched refractive indices. The consequences of adding lanthanum to the glass was studied through measurements of the crystallization stability, glass viscosity and ...
Birks, Braglia, Dai, Ebendorff-Heidepriem, Ebendorff-Heidepriem, Ebendorff-Heidepriem, Ghosh, Heike Ebendorff-Heidepriem, Kühn, Li, Michael R. Oermann, Monro, Mori, Nunzi Conti, Reisfeld, Richards, Roeder, Rolli, Shen, Tanya M. Monro, Tsang, Tze-Cheung Foo, Wang, Yahua Li   +23 more
core   +1 more source

Erbium dopants in silicon nanophotonic waveguides [PDF]

, 2020
The combination of established nanofabrication with attractive material properties makes silicon a promising material for quantum technologies, where implanted dopants serve as qubits with high density and excellent coherence even at elevated ...
Gritsch, Andreas, Merkel, Benjamin, Reiserer, Andreas, Weiss, Lorenz   +3 more
core   +3 more sources

A Theoretical Investigation of an Ultrawide S-, C- and L-Band-Tunable Random Fiber Laser Based on the Combination of Tellurite Fiber and Erbium-Doped Fiber

Photonics
In this paper, we present a new scheme to generate ultrawide tunable random fiber lasers (RFLs) covering the S-, C- and L-band by combining the broadband Raman gain in tellurite fibers and the active gain in erbium-doped fibers.
Lu Chen, Yang Li, Houkun Liang, Han Wu
doaj   +1 more source

Rayleigh-Based Raman Fiber Laser With Passive Erbium-Doped Fiber for Secondary Pumping Effect in Remote L-Band Erbium-Doped Fiber Amplifier

IEEE Photonics Journal, 2012
This work focuses on a secondary pumping scheme for remote L-band erbium-doped fiber amplifier (R-EDFA) generated by integrating Rayleigh-based ultralong Raman fiber laser (ULRFL) with a section of passive erbium-doped fiber (EDF). A selective wavelength
M. H. Abu Bakar, F. R. Mahamd Adikan, M. A. Mahdi   +2 more
doaj   +1 more source