Multiband Laser Action from Organic-Organic Heteroepitaxial Nanofibers

Quochi, Francesco; Floris, Francesco; Simbrunner, Clemens; Schwabegger, Günther; Saba, Michele; Mura, Andrea; Sitter, H.; Bongiovanni, Giovanni

doi:10.1557/opl.2014.115

Cited by 4 publications

(4 citation statements)

References 11 publications

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“…Indeed, single particle lasers realized so far include optically‐pumped ZnO, CdS, and GaAs‐AlGaAs core‐shell nanowires, organic nanowires and nanofibers, electrically‐pumped CdS and ZnO nanowires, and plasmonic lasers based on coupling nanowires with metal films, but none of these nanomaterials have been patterned to embed photonic crystals in them. Recently, milling experiments by focused ion beam have led to the demonstration of single cleaved‐coupled cavities in GaN nanowires .…”

mentioning

confidence: 99%

Distributed Feedback Imprinted Electrospun Fiber Lasers

et al. 2014

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Imprinted, distributed feedback lasers are demonstrated on individual, active electrospun polymer nanofibers. In addition to advantages related to miniaturization, optical confinement and grating nanopatterning lead to a significant threshold reduction compared to conventional thin-film lasers. The possibility of imprinting arbitrary photonic crystal geometries on electrospun lasing nanofibers opens new opportunities for realizing optical circuits and chips.

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mentioning

confidence: 99%

Distributed Feedback Imprinted Electrospun Fiber Lasers

et al. 2014

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“…The laser output wavelength can be extended across the whole visible light region by simply changing/adding energy-accepting laser molecules. [40,[112][113][114][115][116] Besides, the FRET-assisted organic lasers supported dualwavelength output, and the output can be switched dynamically by modulating the FRET process. [117,118]…”

Section: Energy Transfer For Tunable Luminescence/lasingmentioning

confidence: 99%

Organic composite materials: Understanding and manipulating excited states toward higher light‐emitting performance

et al. 2021

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Organic composite materials have been attracting extensive research interest for light‐emitting applications. A wide variety of luminescent organic composite materials have been synthesized, which are of great significance for both the investigation of basic photophysics and the realization of high‐performance photonic devices. Function‐oriented syntheses of luminescent organic composite materials rely on the understanding and manipulating of molecular excited states. In this review, we focus on the discussion about the structure design and dynamics modulation of the electronic excited states in the organic composite materials. The excited‐state structures and dynamics involve singlet/triplet levels, vibronic transition, charge transfer, and energy transfer, and so on, while the light‐emitting behaviors include fluorescence, phosphorescence, persistent luminescence, electroluminescence, and lasing. We aim to give insight into the relationship between light‐emitting properties and excited states of organic composite materials, which is beneficial for reaching higher tiers of design and applications of luminescent organic composite materials.

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“…The multiwavelength output is crucial for the applications of micro/nanolasers in laser display, multichannel detection, and multiband communication . The simplest way to obtain multiwavelength micro/nanolasers is by introducing multiple kinds of laser dyes into the same one optical microcavity . In particular, the Förster resonance energy transfer material system not only significantly reduces the lasing threshold of donor molecule, but also effectively extends the spectral coverage of organic lasers.…”

Section: Multiwavelength Lasersmentioning

confidence: 99%

Controlling the Output of Organic Micro/Nanolasers

Dong

Zhang

Zhao

2019

Advanced Optical Materials

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Organic micro/nanolasers hold a promising potential in advancing the fields of photonics and optoelectronics. Recently, great progress has been made in designing and controlling the output characteristics of organic micro/nanolasers, which significantly expands the capabilities and improves the performance of micro/nanolasers. In this Progress Report, the design philosophy, research progress, and further research directions in manipulating the output behaviors of organic micro/nanolasers are presented. A brief introduction to the fundamentals of the organic micro/nanolasers is given with an emphasis on the basic principle for laser output control. Various organic micro/nanolasers with desired output are discussed in detail, including wavelength tunable lasers, multiwavelength lasers, mode controllable lasers, and directional lasers. Special emphasis is put on gaining insight into the structure–property relationship in the controllable organic micro/nanolasers. Finally, future research directions and challenges toward more advanced control strategies of organic micro/nanolasers are provided to give an outlook on this emerging field.

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Multiband Laser Action from Organic-Organic Heteroepitaxial Nanofibers

Cited by 4 publications

References 11 publications

Distributed Feedback Imprinted Electrospun Fiber Lasers

Distributed Feedback Imprinted Electrospun Fiber Lasers

Organic composite materials: Understanding and manipulating excited states toward higher light‐emitting performance

Controlling the Output of Organic Micro/Nanolasers

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