Crystals, 2023 We demonstrate a simple mode-locked Erbium-doped fiber laser (EDFL) based on self-synthesized saturable absorber (SA) by combining graphene oxide (GO) and polyethylene oxide (PEO) solutions to form a GO-PEO thin film. This thin film was incorporated into
Hazlihan Haris +9 more
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Application of transition metal dichalcogenides in mid‐infrared fiber laser
Nano Select, 2021 Due to the special working wavelength and superb beam quality, the mid‐infrared fiber laser has a wide application prospect in the fields of biomedicine, military defense, laser manufacturing, atmospheric detection, space communication, etc.
Mengli Liu +4 more
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High-Order Mode Mode-Locked Fiber Laser Based on Few-Mode Saturable Absorber
IEEE Photonics Journal, 2021 We presented two kinds of high-order mode (HOM) mode-locked fiber lasers based on few-mode (FM) saturable absorbers for direct HOM oscillation. One is a ring fiber laser based on a carbon nanotube (CNT) saturable absorber (SA), in which the combination ...
Yi Huang +6 more
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Crystalline waveguides with carbon nanomaterials for miniaturized pulsed lasers - INVITED [PDF]
EPJ Web of Conferences, 2023 This presentation discusses the recent results on miniaturized pulsed solid-state lasers by utilizing femtosecond-laser inscribed crystalline channel waveguides and carbon-nanomaterial-based saturable absorbers.
Bae Ji Eun, Rotermund Fabian
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Wideband saturable absorption in few-layer molybdenum diselenide (MoSe₂) for Q-switching Yb-, Er- and Tm-doped fiber lasers. [PDF]
, 2015 We fabricate a free-standing molybdenum diselenide (MoSe2) saturable absorber by embedding liquid-phase exfoliated few-layer MoSe2 flakes into a polymer film.
Hasan, T. +6 more
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Laser mode-locking with saturable absorbers [PDF]
, 1967 In this paper we describe a mode-locked laser in terms of traveling pulses of light. We show that the energy absorbed by a saturable absorber is a minimum if the pulselength is a minimum, and that two pulses are essentially as favorable as one if they ...
Garmire, Elsa M., Yariv, Amnon
core +2 more sources
Passively Q-Switched Nd:YAG Laser With Graphene Oxide in Heavy Water
IEEE Photonics Journal, 2014 Liquid saturable absorbers have some advantages in some aspects over solid saturable absorbers. In this paper, graphene oxide in heavy water (deuteroxide, D2O) dispersion was fabricated and used as absorber in Q-switched Nd:YAG laser for the first time ...
Qiao Wen +4 more
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Broadband nonlinear optical properties of red fluorescent carbon dots
Results in Physics, 2022 Carbon dots (CDs) provide ideal platforms for applications in bioimaging, sensing, and photocatalysis. Herein, a new type of red fluorescent carbon dot (RCD) is successfully synthesized, and its broadband nonlinear optical (NLO) properties are ...
Wenxuan Fan +9 more
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Oriented zinc oxide nanorods: A novel saturable absorber for lasers in the near-infrared
Beilstein Journal of Nanotechnology, 2018 Zinc oxide (ZnO) nanorods (NRs) oriented along the crystallographic [001] axis are grown by the hydrothermal method on glass substrates. The ZnO NRs exhibit a broadband (1–2 µm) near-IR absorption ascribed to the singly charged zinc vacancy VZn−1.
Pavel Loiko +9 more
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Passive mode-locking in semiconductor lasers with saturable absorbers bandgap shifted through quantum well intermixing [PDF]
, 2014 Passive mode-locking in semiconductor lasers in a Fabry–Perot configuration with a bandgap blueshift applied to the saturable absorber (SA) section has been experimentally characterized.
Pusino, Vincenzo +2 more
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