4.6 Article

Race-Track Type Resonator Integrated Active Add-Drop Filter from Flexible Organic Crystals: Experiments and Numerical Calculations

Related references

Note: Only part of the references are listed.
Article Materials Science, Multidisciplinary

A Mechanophotonic Approach toward an Organic, Flexible Crystal Optical Interferometer

Avulu Vinod Kumar et al.

Summary: The study demonstrates the design and synthesis of an extremely flexible organic crystal and its application in a novel interferometer. The crystal exhibits bending geometry-dependent optical properties, making it useful for manufacturing miniature photonics devices beyond traditional fabrication methods.

ADVANCED OPTICAL MATERIALS (2023)

Review Chemistry, Multidisciplinary

Mechanophotonics - a guide to integrating microcrystals toward monolithic and hybrid all-organic photonic circuits

Rajadurai Chandrasekar

Summary: Molecular crystals are being explored as a non-silicon alternative for constructing all-organic photonic integrated circuits (OPICs), with the development of flexible molecular crystals and mechanophotonics techniques enabling the construction of proof-of-principle OPICs. This article validates the use of organic crystals for OPIC fabrication and introduces crystal-based photonic modules and prototypes, emphasizing the need for developing techniques to create well-defined organic crystals with photonic attributes. The ultimate goal is to build a library of optical crystals to support the construction of OPICs using a pick-and-place approach.

CHEMICAL COMMUNICATIONS (2022)

Article Chemistry, Multidisciplinary

Organic white-light sources: multiscale construction of organic luminescent materials from molecular to macroscopic level

Song Chen et al.

Summary: Organic luminescent materials are crucial in optoelectronic applications, but combining multiple materials efficiently is difficult. In this study, we demonstrate the multiscale construction of organic luminescent microwires through different levels of assembly. We successfully form cocrystals, solid solutions, and core-shell microstructures, providing a feasible approach for the synthesis of novel luminescent organic semiconductor materials.

SCIENCE CHINA-CHEMISTRY (2022)

Article Multidisciplinary Sciences

Lattice-mismatch-free growth of organic heterostructure nanowires from cocrystals to alloys

Qiang Lv et al.

Summary: The authors report a new method for the synthesis of organic triblock nanowires via a lattice mismatch-free strategy. By changing the stoichiometric ratio of different components, the length ratio of different segments of the nanowires can be precisely regulated. This study provides a new approach for the large-scale synthesis of organic heterostructure nanowires and facilitates their applications in organic optoelectronics at the micro/nanoscale.

NATURE COMMUNICATIONS (2022)

Article Materials Science, Multidisciplinary

Realization of Mechanically Maneuverable Circuit Ports in Organic Hybrid Photonic Chip for 360° Steering of Bandwidth-Engineered Signals

Jada Ravi et al.

Summary: Photon-based data communication technologies provide safe and efficient data transfer. However, conventional silicon-based photonic circuits have drawbacks such as mechanical rigidity. In this study, a flexible organic photonic integrated circuit (FOPIC) is fabricated using mechanically compliant and optically dissimilar organic crystals, enabling precise control of output light at different angles. The circuit allows selective routing of six bandwidth-engineered signals in 2D, utilizing active/passive light-guiding principles and energy-transfer mechanisms. This reconfigurable photonic circuit concept is advantageous for programmable circuits, navigable detectors, and intelligent sensors.

ADVANCED OPTICAL MATERIALS (2022)

Editorial Material Multidisciplinary Sciences

Low-dimensional organic structures with hierarchical components for advanced photonics

Qiang Lv et al.

SCIENCE BULLETIN (2022)

Article Materials Science, Multidisciplinary

Organic polymorph-based alloys for continuous regulation of emission colors

Yang Su et al.

Summary: In this study, a novel strategy for continuous regulation of emission colors was proposed by modulating crystal nuclei and growth rates for different crystal phases in organic polymer-based alloy microwires. These microwires showed potential applications in multicolor display and optical waveguides for advanced photonics.

MATTER (2022)

Article Chemistry, Physical

Integrating Triply- and Singly-Bent Highly Flexible Crystal Optical Waveguides for Organic Photonic Circuit with a Long-Pass-Filter Effect

Mari Annadhasan et al.

Summary: Fabrication of organic photonic integrated circuits relies on highly flexible and fluorescent crystalline materials, as well as complex circuit architectures. The IPIN crystal exhibits high mechanical flexibility, bright green fluorescence, and selective self-absorbance of blue light, enabling effective fluorescence conversion. A multi-functional OPIC created using mechano(crystal)photonic approach delivers position-dependent and direction-specific optical signals.

SMALL STRUCTURES (2022)

Article Chemistry, Multidisciplinary

Mechanically Reconfigurable Organic Photonic Integrated Circuits Made from Two Electronically Different Flexible Microcrystals

Jada Ravi et al.

Summary: This study demonstrates the fabrication of microscale organic photonic integrated circuits from two electronically different flexible crystals using a mechanophotonics approach. Mechanical micromanipulation of the crystals with atomic force cantilever tip results in reconfigurable geometries, including three mu-OPICs. These circuits operate through passive- and active-waveguiding mechanisms, depending on the crystal's electronic nature, providing direction-specific optical outputs.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

Mechanophotonics-Mechanical Micromanipulation of Single-Crystals toward Organic Photonic Integrated Circuits

Rajadurai Chandrasekar

Summary: The emergence of molecular crystals as smart nanophotonic components has attracted the attention of scientists, with the development of mechanically flexible crystals requiring challenging micromanipulation methods. The rise of atomic force microscopy has expanded the scope of mechanophotonics and led to the advancement of crystal-based microscale organic photonic integrated circuits. The ability of OPICs to guide, split, couple, and modulate visible electromagnetic radiation using various mechanisms is discussed, with examples from recent literature.

SMALL (2021)

Article Multidisciplinary Sciences

Organic superstructure microwires with hierarchical spatial organisation

Ming-Peng Zhuo et al.

Summary: Rationally designing and precisely constructing the dimensions, configurations, and compositions of organic micro- and nanomaterials are key issues in material chemistry, but remain challenging. Here, the authors realize the fine synthesis of organic superstructure microwires via a hierarchical epitaxial-growth approach.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Multidisciplinary

Geometrically Reconfigurable, 2D, All-Organic Photonic Integrated Circuits Made from Two Mechanically and Optically Dissimilar Crystals

Jada Ravi et al.

Summary: This study describes the construction of silicon-free, all-organic photonic integrated circuits by micromanipulation of two mechanically different organic crystals with complementary optical properties. The results show the infinite structural variations in optical microstructures that can be achieved using organic crystals, highlighting the untapped potential for lightweight all-organic optical minicircuitry with deformable light-transducive crystals.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

Hierarchical Self-Assembly of Organic Core/Multi-Shell Microwires for Trichromatic White-Light Sources

Ming-Peng Zhuo et al.

Summary: A hierarchical self-assembly approach is demonstrated for the fine synthesis of organic core/mono-shell microwires and core/double-shell microwires with multicolor emission, utilizing noncovalent interactions between organic semiconductor molecules. These structures offer potential applications in full-color displays and portable display devices, providing a novel avenue for the accurate construction of organic core/shell heterostructures.

ADVANCED MATERIALS (2021)

Article Chemistry, Multidisciplinary

3D Laser Displays Based on Circularly Polarized Lasing from Cholesteric Liquid Crystal Arrays

Xiuqin Zhan et al.

Summary: The study demonstrates full-color 3D laser displays based on circularly polarized lasers and inkjet-printed cholesteric liquid crystal arrays, showcasing vibrant colors and high fidelity in display quality.

ADVANCED MATERIALS (2021)

Article Materials Science, Multidisciplinary

Micromechanical Fabrication of Resonator Waveguides Integrated Four-Port Photonic Circuit from Flexible Organic Single Crystals

Jada Ravi et al.

Summary: By using a mechanophotonics approach, three flexible organic microcrystals of DPIN were manipulated to fabricate a dual-waveguides coupled ring resonator. These crystals, acting as optical waveguides with low optical loss coefficients, were bent and integrated to form an all-organic crystal-based dual-waveguides coupled ring resonator. The fabricated circuit selectively guided input FL signals through active, passive waveguiding and FL reabsorbance mechanisms.

ADVANCED OPTICAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

Mechanophotonic aspects of a room temperature phosphorescent flexible organic microcrystal

Avulu Vinod Kumar et al.

Summary: This study reveals the design and synthesis of novel flexible microcrystals of PTX-2CF(3) with a phosphorescence lifetime of 658 mu s and a maximum wavelength of approximately 530 nm. The structural basis for the mechanical flexibility and mechanophotonic aspects of PTX-2CF(3) crystals is thoroughly investigated.

CRYSTENGCOMM (2021)

Article Materials Science, Multidisciplinary

Ambient Pressure Sublimation Technique Provides Polymorph-Selective Perylene Nonlinear Optical Microcavities

Vuppu Vinay Pradeep et al.

ADVANCED OPTICAL MATERIALS (2020)

Article Chemistry, Multidisciplinary

Micromanipulation of Mechanically Compliant Organic Single-Crystal Optical Microwaveguides

Mari Annadhasan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Multidisciplinary

Mechanophotonics: Flexible Single-Crystal Organic Waveguides and Circuits

Mari Annadhasan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Multidisciplinary

Anisotropic Poisson Effect and Deformation-Induced Fluorescence Change of Elastic 9,10-Dibromoanthrathene Single Crystals

Shotaro Hayashi et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Materials Science, Multidisciplinary

Active whispering- gallery- mode optical microcavity based on self- assembled organic microspheres

Yi Chen Tao et al.

JOURNAL OF MATERIALS CHEMISTRY C (2019)

Review Chemistry, Multidisciplinary

Crystal Adaptronics: Mechanically Reconfigurable Elastic and Superelastic Molecular Crystals

Ejaz Ahmed et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Review Optics

Silicon Photonics Circuit Design: Methods, Tools and Challenges

Wim Bogaerts et al.

LASER & PHOTONICS REVIEWS (2018)

Article Chemistry, Multidisciplinary

A Two-Photon Pumped Supramolecular Upconversion Microresonator

Jada Ravi et al.

CHEMNANOMAT (2018)

Article Chemistry, Multidisciplinary

Dual-Mode Light Transduction through a Plastically Bendable Organic Crystal as an Optical Waveguide

Luca Catalano et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Article Materials Science, Multidisciplinary

The Photonic Side of Curcumin: Microsphere Resonators Self-Assembled from Curcumin Derivatives Emitting Visible/Near-Infrared Light

Dasari Venkatakrishnarao et al.

ADVANCED OPTICAL MATERIALS (2017)

Proceedings Paper Optics

Nonlinear optical effects in organic microstructures

Vladimir B. i Novikov et al.

NONLINEAR OPTICS AND APPLICATIONS X (2017)

Review Chemistry, Multidisciplinary

Organic Micro/Nanoscale Lasers

Wei Zhang et al.

ACCOUNTS OF CHEMICAL RESEARCH (2016)

Article Optics

Roadmap on silicon photonics

David Thomson et al.

JOURNAL OF OPTICS (2016)

Article Chemistry, Multidisciplinary

Near-Infrared Lasing from Small-Molecule Organic Hemispheres

Xuedong Wang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

Article Materials Science, Multidisciplinary

Photonic Microrods Composed of Photoswitchable Molecules: Erasable Heterostructure Waveguides for Tunable Optical Modulation

Dasari Venkatakrishnarao et al.

ADVANCED OPTICAL MATERIALS (2015)

Article Chemistry, Multidisciplinary

Spatially resolved analysis of short-range structure perturbations in a plastically bent molecular crystal

Manas K. Panda et al.

NATURE CHEMISTRY (2015)

Article Multidisciplinary Sciences

Experimental demonstration of reservoir computing on a silicon photonics chip

Kristof Vandoorne et al.

NATURE COMMUNICATIONS (2014)

Article Multidisciplinary Sciences

Self-assembled conjugated polymer spheres as fluorescent microresonators

Kenichi Tabata et al.

SCIENTIFIC REPORTS (2014)

Article Materials Science, Multidisciplinary

Passive optical waveguiding organic rectangular tubes: tube cutting, controlling light propagation distance and multiple optical out-puts

Supratim Basak et al.

JOURNAL OF MATERIALS CHEMISTRY C (2014)

Article Engineering, Electrical & Electronic

Fabrication-Tolerant Four-Channel Wavelength-Division-Multiplexing Filter Based on Collectively Tuned Si Microrings

Peter De Heyn et al.

JOURNAL OF LIGHTWAVE TECHNOLOGY (2013)

Article Materials Science, Multidisciplinary

Organic Submicro Tubular Optical Waveguides: Self-Assembly, Diverse Geometries, Efficiency, and Remote Sensing Properties

Naisa Chandrasekhar et al.

ADVANCED OPTICAL MATERIALS (2013)

Article Chemistry, Multidisciplinary

Elastic and Bendable Caffeine Cocrystals: Implications for the Design of Flexible Organic Materials

Soumyajit Ghosh et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2012)

Article Optics

40 Gb/s silicon photonics modulator for TE and TM polarisations

F. Y. Gardes et al.

OPTICS EXPRESS (2011)

Article Optics

Optimization of ultrafast all-optical resonator switching

S Gulde et al.

OPTICS EXPRESS (2005)

Article Chemistry, Multidisciplinary

Optical waveguide self-assembled from organic dye molecules in solution

K Takazawa et al.

NANO LETTERS (2005)

Article Chemistry, Multidisciplinary

Structural basis for bending of organic crystals

CM Reddy et al.

CHEMICAL COMMUNICATIONS (2005)