Three-dimensional recording and structuring of chalcogenide glasses by femtosecond pulses

Saulius Juodkazis, Toshiaki Kondo, Andrei Rode, Shigeki Matsuo, Hiroaki Misawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)

Abstract

We report on three-dimensional (3D) holographic recording in As 2S 3 glass using 800 nm wavelength, 150 fs duration pulses. Diffractive beam splitter was used to generate 2-5 beams which were then focused for recording by objective lens of numerical aperture NA = 0.75. The recorded 3D hologram was read out by diffraction of 632 nm HeNe laser beam confirming the expected pattern of holograms. The mechanism of photo-darkening and optical damaging of As 2S 3 glass and dielectrics in general is discussed. Two-photon absorption cross-section, σ 2 = 74.6 × 10 -50 cm 4/s, was determined by transmission for pulses of 150 fs and 800 nm wavelength. Also, it is demonstrated that the optical damage threshold scales as the bandgap energy for the fluorides. Nano-/ micro-structuring of As 2S 3 glass by ablation in air will be also demonstrated. High fluence (> 5 J/cm 2) irradiation of the 800 nm wavelength, 150 fs duration pulses was used to ablate As 2S 3 glass. Self-organized growth of the fibers, rods, and microsphere-type structures was observed. Composition of the nano-/micro-structured material was close to that of the source As 2S 3 glass (with up to 20% surplus of sulphur in nano-rods). Straight rods as thin as 20 nm in diameter and over 1 μm-long were obtained. Application potential of nano-/micro-structured As 2S 3 glass is discussed.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsI. Miyamoto, H. Helvajian, K. Itoh, K.F. Kobayashi, A. Ostendorf, K. Sugioka
Pages179-184
Number of pages6
Volume5662
DOIs
Publication statusPublished - 2004
Externally publishedYes
EventFifth International Symposium on Laser Precision Microfabrication - Nara, Japan
Duration: 2004 May 112004 May 14

Other

OtherFifth International Symposium on Laser Precision Microfabrication
CountryJapan
CityNara
Period04/5/1104/5/14

Fingerprint

Ultrashort pulses
recording
Glass
glass
pulses
rods
Holograms
Wavelength
pulse duration
wavelengths
darkening
beam splitters
yield point
numerical aperture
Ablation
Microspheres
absorption cross sections
ablation
Laser beams
fluorides

Keywords

  • As S
  • Chalcogenide glass
  • Holographic recording
  • Light-induced damage threshold
  • Photonic crystals

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Juodkazis, S., Kondo, T., Rode, A., Matsuo, S., & Misawa, H. (2004). Three-dimensional recording and structuring of chalcogenide glasses by femtosecond pulses. In I. Miyamoto, H. Helvajian, K. Itoh, K. F. Kobayashi, A. Ostendorf, & K. Sugioka (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 5662, pp. 179-184). [29] https://doi.org/10.1117/12.596322

Three-dimensional recording and structuring of chalcogenide glasses by femtosecond pulses. / Juodkazis, Saulius; Kondo, Toshiaki; Rode, Andrei; Matsuo, Shigeki; Misawa, Hiroaki.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / I. Miyamoto; H. Helvajian; K. Itoh; K.F. Kobayashi; A. Ostendorf; K. Sugioka. Vol. 5662 2004. p. 179-184 29.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Juodkazis, S, Kondo, T, Rode, A, Matsuo, S & Misawa, H 2004, Three-dimensional recording and structuring of chalcogenide glasses by femtosecond pulses. in I Miyamoto, H Helvajian, K Itoh, KF Kobayashi, A Ostendorf & K Sugioka (eds), Proceedings of SPIE - The International Society for Optical Engineering. vol. 5662, 29, pp. 179-184, Fifth International Symposium on Laser Precision Microfabrication, Nara, Japan, 04/5/11. https://doi.org/10.1117/12.596322
Juodkazis S, Kondo T, Rode A, Matsuo S, Misawa H. Three-dimensional recording and structuring of chalcogenide glasses by femtosecond pulses. In Miyamoto I, Helvajian H, Itoh K, Kobayashi KF, Ostendorf A, Sugioka K, editors, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 5662. 2004. p. 179-184. 29 https://doi.org/10.1117/12.596322
Juodkazis, Saulius ; Kondo, Toshiaki ; Rode, Andrei ; Matsuo, Shigeki ; Misawa, Hiroaki. / Three-dimensional recording and structuring of chalcogenide glasses by femtosecond pulses. Proceedings of SPIE - The International Society for Optical Engineering. editor / I. Miyamoto ; H. Helvajian ; K. Itoh ; K.F. Kobayashi ; A. Ostendorf ; K. Sugioka. Vol. 5662 2004. pp. 179-184
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