Fabrication of uniform microlasers using conventional printing technology

Ta Van Duong, Hoang Thi Thuong, Nguyen Thanh Duy, Nguyen Minh Hoang, Nguyen Van Toan
Author affiliations

Authors

  • Ta Van Duong Department of Optical Devices, Le Quy Don Technical University, 236 Hoang Quoc Viet, Hanoi, Vietnam https://orcid.org/0000-0003-3961-714X
  • Hoang Thi Thuong Department of Optical Devices, Le Quy Don Technical University, 236 Hoang Quoc Viet, Hanoi, Vietnam
  • Nguyen Thanh Duy Department of Optical Devices, Le Quy Don Technical University, 236 Hoang Quoc Viet, Hanoi, Vietnam
  • Nguyen Minh Hoang Institute of Biomedical Physics, Academy of Military Science and Technology, 109A Pasteur, Ho Chi Minh City, Viet Nam
  • Nguyen Van Toan Department of Physics, Le Quy Don Technical University, 236 Hoang Quoc Viet, Hanoi, Vietnam

DOI:

https://doi.org/10.15625/0868-3166/20185

Keywords:

Microlasers, ink-jet printing, Whispering gallery mode, Standard printer

Abstract

In recent years, soft material microlasers have attracted great interest for their simple fabrication and potential in flexible photonic devices. Particularly, ink-jet printing technology offers an efficient method for the production of uniform microlasers. However, the ink-jet system is generally complex and expensive. In this work, we have successfully used a cost-effective standard printer for microlaser creation. By employing dye-doped glycerin-water for the printing ink, we can fabricate uniform dome shaped structures, the so-called hemispheres, with diameters from 35 to 70 µm on a hydrophobic coated dielectric mirror. Under optical pulse pumping at 532 nm, these hemispheres exhibit lasing emission with clear modes. The lasing mechanism is studied and ascribed to whispering gallery mode. Due to low optical loss, we achieve a lasing threshold of 32 µJ/mm² and a quality factor of 2100. Our method can be applied to diverse soft matter microlasers and the fabricated microlasers are promising for sensing applications.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

References

Yang, S., Wang, Y., and Sun, H., Advances and Prospects for Whispering Gallery Mode Microcavities, Adv. Optical Mater. 3 (2015) 1136

Vahala, K. J., Optical microcavities, Nature 424 (2003) 839

Yu, D. et al., Whispering-gallery-mode sensors for biological and physical sensing, Nat. Rev. Methods Primers 1 (2021) 83

Ta, V. D., Wang, Y., and Sun, H., Microlasers Enabled by Soft-Matter Technology, Adv. Optical Mater. 7 (2019) 1900057

Wei, G.-Q., Wang, X.-D., and Liao, L.-S., Recent Advances in Organic Whispering-Gallery Mode Lasers, Laser Photon. Rev. 14 (2020) 2000257

McGloin, D., Droplet lasers: a review of current progress, Rep. Prog. Phys. 80 (2017) 054402

Gong, X. et al., Hydrogel Microlasers for Versatile Biomolecular Analysis Based on a Lasing Microarray, Advanced Photonics Research 1 (2020) 2000041

Humar, M., and Hyun Yun, S., Intracellular microlasers, Nat. Photon. 9 (2015) 572

Chen, L.-J. et al., Microfluidic fabrication of cholesteric liquid crystal core-shell structures toward magnetically transportable microlasers, Lab Chip 16 (2016) 1206

Richter, D., Marinčič, M., and Humar, M., Optical-resonance-assisted generation of super monodisperse microdroplets and microbeads with nanometer precision, Lab Chip (2020)

Nguyen, T. V., Nguyen, T. D., Pham, N. V., Nguyen, T.-A., and Ta, D. V., Monodisperse and size-tunable high-quality factor microsphere biolasers, Opt. Lett. 46 (2021) 2517

Ta, V. D. et al., Multicolor lasing prints, Appl. Phys. Lett. 107 (2015) 221103

Zhao, J. et al., Full-color laser displays based on organic printed microlaser arrays, Nat. Commun. 10 (2019) 870

Duan, R. et al., Dome-shaped mode lasing from liquid crystals for full-color lasers and high-sensitivity detection, Chem. Commun. 59 (2023) 1641

Chen, R., Ta, V. D., and Sun, H. D., Single Mode Lasing from Hybrid Hemispherical Microresonators, Sci. Rep. 2 (2012) 244

Tang, S. K. Y., Derda, R., Quan, Q., Lončar, M., and Whitesides, G. M., Continuously tunable microdroplet-laser in a microfluidic channel, Opt. Express 19 (2011) 2204

Takamura, K., Fischer, H., and Morrow, N. R., Physical properties of aqueous glycerol solutions, J. Pet. Sci. Eng. 98-99 (2012) 50

Downloads

Published

18-05-2024

How to Cite

[1]
D. Ta, T. Hoang, D. Nguyen, H. Nguyen, and T. Nguyen, “Fabrication of uniform microlasers using conventional printing technology”, Comm. Phys., vol. 34, no. 2, p. 193, May 2024.

Issue

Section

Papers
Received 27-02-2024
Accepted 13-05-2024
Published 18-05-2024