Q-switched all-fiber laser based on graphene oxide in the C- and L-bands using electrical deposition method and pulse laser drilling

Byungjoo Kim, Seongjin Hong, Kyunghwan Oh

Research output: Contribution to journalConference article

Abstract

We experimentally deposited a graphene oxide(GO) onto an end face of the optical fiber with the new method by applying electrical arc and pulse laser drilling to GO using commercial fusion splicer and laser ring cavity. We demonstrate a Q-switched Er-doped fiber laser (EDFL) using GO thin film deposited by proposed method as a saturable absorber (SA). We successfully generated stable passively Q-switched EDFL in both C- and L-band using different GO SA without adjusting the optical gain. Detailed GO film deposition method at end face of the optical fiber using electrical arc and pulse laser drilling are discussed. Our proposed deposition method with electrical deposition method and pulse laser drilling might be applied to make a SA with other similar two-dimensional materials.

Original languageEnglish
Article numberOMC-4-05
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume11141
Publication statusPublished - 2019 Jan 1
EventOptical Manipulation and Structured Materials Conference 2019 - Yokohama, Japan
Duration: 2019 Apr 222019 Apr 26

Fingerprint

laser drilling
Graphite
Graphene
C band
Drilling
ultrahigh frequencies
Fiber Laser
Fiber lasers
Oxides
fiber lasers
Laser pulses
graphene
Saturable Absorber
Saturable absorbers
Laser
oxides
pulses
absorbers
Optical Fiber
Oxide films

All Science Journal Classification (ASJC) codes

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

Cite this

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abstract = "We experimentally deposited a graphene oxide(GO) onto an end face of the optical fiber with the new method by applying electrical arc and pulse laser drilling to GO using commercial fusion splicer and laser ring cavity. We demonstrate a Q-switched Er-doped fiber laser (EDFL) using GO thin film deposited by proposed method as a saturable absorber (SA). We successfully generated stable passively Q-switched EDFL in both C- and L-band using different GO SA without adjusting the optical gain. Detailed GO film deposition method at end face of the optical fiber using electrical arc and pulse laser drilling are discussed. Our proposed deposition method with electrical deposition method and pulse laser drilling might be applied to make a SA with other similar two-dimensional materials.",
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AU - Kim, Byungjoo

AU - Hong, Seongjin

AU - Oh, Kyunghwan

PY - 2019/1/1

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N2 - We experimentally deposited a graphene oxide(GO) onto an end face of the optical fiber with the new method by applying electrical arc and pulse laser drilling to GO using commercial fusion splicer and laser ring cavity. We demonstrate a Q-switched Er-doped fiber laser (EDFL) using GO thin film deposited by proposed method as a saturable absorber (SA). We successfully generated stable passively Q-switched EDFL in both C- and L-band using different GO SA without adjusting the optical gain. Detailed GO film deposition method at end face of the optical fiber using electrical arc and pulse laser drilling are discussed. Our proposed deposition method with electrical deposition method and pulse laser drilling might be applied to make a SA with other similar two-dimensional materials.

AB - We experimentally deposited a graphene oxide(GO) onto an end face of the optical fiber with the new method by applying electrical arc and pulse laser drilling to GO using commercial fusion splicer and laser ring cavity. We demonstrate a Q-switched Er-doped fiber laser (EDFL) using GO thin film deposited by proposed method as a saturable absorber (SA). We successfully generated stable passively Q-switched EDFL in both C- and L-band using different GO SA without adjusting the optical gain. Detailed GO film deposition method at end face of the optical fiber using electrical arc and pulse laser drilling are discussed. Our proposed deposition method with electrical deposition method and pulse laser drilling might be applied to make a SA with other similar two-dimensional materials.

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