Femtosecond-pulse delivery by hollow fibers

Yuji Matsuura; Mitsunobu Miyagi; Kazuhiko Shihoyama; Masako Kawachi

doi:10.1117/12.463802

Femtosecond-pulse delivery by hollow fibers

Yuji Matsuura, Mitsunobu Miyagi, Kazuhiko Shihoyama, Masako Kawachi

MEN - Biomedical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

For delivery of femtosceond laser pulses, a flexible, hollow glass fiber with inner coating of silver and polymer is employed. By using the hollow fibers, ultrashort pulses with a pulse width of 196 fsec, energy of 700 mJ, and repetition rate of 1 kHz are transmitted with no damage on the fiber. The transmission loss is 0.13 dB in the 1.0-mm bore fiber and pulse broadening after transmission in 1-m long fiber is 17 fsec. Theoretical calculation shows that the numbers of transmitted modes in the fiber is estimated from the pulse broadening.

Original language	English
Pages (from-to)	117-120
Number of pages	4
Journal	Proceedings of SPIE-The International Society for Optical Engineering
Volume	4616
DOIs	https://doi.org/10.1117/12.463802
Publication status	Published - 2002 Jan 1

Keywords

Femtosecond laser pulses
Hollow fibers

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

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abstract = "For delivery of femtosceond laser pulses, a flexible, hollow glass fiber with inner coating of silver and polymer is employed. By using the hollow fibers, ultrashort pulses with a pulse width of 196 fsec, energy of 700 mJ, and repetition rate of 1 kHz are transmitted with no damage on the fiber. The transmission loss is 0.13 dB in the 1.0-mm bore fiber and pulse broadening after transmission in 1-m long fiber is 17 fsec. Theoretical calculation shows that the numbers of transmitted modes in the fiber is estimated from the pulse broadening.",

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AU - Matsuura, Yuji

AU - Miyagi, Mitsunobu

AU - Shihoyama, Kazuhiko

AU - Kawachi, Masako

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Y1 - 2002/1/1

N2 - For delivery of femtosceond laser pulses, a flexible, hollow glass fiber with inner coating of silver and polymer is employed. By using the hollow fibers, ultrashort pulses with a pulse width of 196 fsec, energy of 700 mJ, and repetition rate of 1 kHz are transmitted with no damage on the fiber. The transmission loss is 0.13 dB in the 1.0-mm bore fiber and pulse broadening after transmission in 1-m long fiber is 17 fsec. Theoretical calculation shows that the numbers of transmitted modes in the fiber is estimated from the pulse broadening.

AB - For delivery of femtosceond laser pulses, a flexible, hollow glass fiber with inner coating of silver and polymer is employed. By using the hollow fibers, ultrashort pulses with a pulse width of 196 fsec, energy of 700 mJ, and repetition rate of 1 kHz are transmitted with no damage on the fiber. The transmission loss is 0.13 dB in the 1.0-mm bore fiber and pulse broadening after transmission in 1-m long fiber is 17 fsec. Theoretical calculation shows that the numbers of transmitted modes in the fiber is estimated from the pulse broadening.

KW - Femtosecond laser pulses

KW - Hollow fibers

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