Results 1 to 10 of about 2,486,619 (297)

Bound Soliton Fiber Laser Mode-Locking Without Saturable Absorption Effect

IEEE Photonics Journal, 2016
Stable bound soliton laser mode-locking is experimentally demonstrated in an environmentally stable hybrid mode-locked Er-doped fiber laser without incorporating (equivalent) nonlinear saturable absorption effects.
Cheng-Jhih Luo, Sheng-Min Wang, Yinchieh Lai   +2 more
doaj   +1 more source

AlGaInAs/InP Based Five & Three Quantum Wells Mode Locked Laser Diodes: A Comparative Study

Elektronika ir Elektrotechnika, 2020
Comparison of performance of semiconductor mode-locked laser diodes fabricated using AlGaInAs/InP material containing 5 and 3 quantum wells (QWs) inside the active region is reported.
Jehan Akbar, Muhammad Hanif, Muhammad Azhar Naeem, Kamran Abid   +3 more
doaj   +1 more source

1/1.5 μm Synchronized Dual-Band Mode-Locked Fiber Laser

IEEE Photonics Journal, 2021
A 1/1.5 μm dual-band mode-locked fiber laser is experimentally demonstrated. The laser is based upon an architecture in which the 1 μm and the 1.5 μm signals are generated in independent cavities that share the identical ...
Chunyu Guo, Shupeng Lian, Shuangchen Ruan, Xiaogang Ge, Peiguang Yan, Jiachen Wang, Ping Hua, Qitao Lue   +7 more
doaj   +1 more source

2-$\mu\hbox{m}$ Tm-Doped All-Fiber Pulse Laser With Active Mode-Locking and Relaxation Oscillation Modulating

IEEE Photonics Journal, 2013
We report on the actively mode-locked and relaxation-oscillation-modulated 2- μm all-fiber laser, using an electronic optical phase modulator with fiber pigtail.
Xiong Wang, Pu Zhou, Xiaolin Wang, Rumao Tao, Lei Si   +4 more
doaj   +1 more source

Ultralow Saturation Intensity Topological Insulator Saturable Absorber for Gigahertz Mode-Locked Solid-State Lasers

IEEE Photonics Journal, 2018
The successful demonstration of Q-switched and mode-locked fiber-laser operations using a topological insulator (TI) as saturable absorber (SA) has opened an application window besides TI's originally expected features. However, to date, all-solid-
Yi-Ran Wang, Wei-Heng Sung, Xian-Cui Su, Yue Zhao, Bai-Tao Zhang, Chung-Lung Wu, Guan-Bai He, Yuan-Yao Lin, Hong Liu, Jing-Liang He, Chao-Kuei Lee   +10 more
doaj   +1 more source

Pulse Narrowing and RF Linewidth Reduction of Integrated Passively Mode-Locked Laser in Anticolliding Design by Means of Spectral Tuning

IEEE Photonics Journal, 2016
In this paper, we present the first tunable extended cavity integrated passively mode-locked laser realized in an anticolliding design. The laser is realized as an InP-based photonic integrated circuit.
V. Moskalenko, K. A. Williams, E. A. J. M. Bente   +2 more
doaj   +1 more source

Dynamics of carbon nanotube-based mode-locking fiber lasers

Nanophotonics, 2020
Carbon nanotube (CNT) can work as excellent saturable absorber (SA) due to its advantages of fast recovery, low saturation intensity, polarization insensitivity, deep modulation depth, broad operation bandwidth, outstanding environmental stability, and ...
Huang Lin, Zhang Yusheng, Liu Xueming
doaj   +1 more source

Observation of Dissipative Soliton Resonance in a Net-Normal Dispersion Figure-of-Eight Fiber Laser

IEEE Photonics Journal, 2013
High-energy square pulses operating in dissipative soliton resonance region are experimentally observed in an erbium-doped figure-of-eight fiber laser with large net-normal dispersion for the first time to our knowledge. The dissipative soliton resonance
Jin-hui Yang, Chun-yu Guo, Shuang-chen Ruan, De-qin Ouyang, Huai-qin Lin, Yi-ming Wu, Ru-hua Wen   +6 more
doaj   +1 more source

Spectrally tunable phase-biased NALM mode-locked Yb:fiber laser with nJ-level pulse energy

JPhys Photonics
Applications of mode-locked fiber lasers benefit from robust and self-starting mode-locking, spectral tuning, high pulse energy and high average power.
Saeid Ebrahimzadeh, Sakib Adnan, Yishen Li, Vito F Pecile, Jakob Fellinger, Sarper Salman, Christoph M Heyl, Ingmar Hartl, Oliver H Heckl, Gil Porat   +9 more
doaj   +1 more source

Retiming dynamics of harmonically mode-locked laser solitons in a self-driven optomechanical lattice

Light: Science & Applications
Harmonic mode-locking, realized actively or passively, is an effective technique for increasing the repetition rate of ultrafast lasers. It is critically important to understand how a harmonically mode-locked pulse train responds to external ...
Xiaocong Wang, Benhai Wang, Wenbin He, Xintong Zhang, Qi Huang, Zhiyuan Huang, Xin Jiang, Meng Pang, Philip. St. J. Russell   +8 more
doaj   +1 more source