Vacuum ultraviolet field emission lamp based on a KMgF3 thin film phosphor

Tatsuya Ishimaru, Mirai Ieda, Hiroshi Kamisaka, Zamri Yusop, Masaki Tanemura, Shingo Ono, Tomohito Nagami, Noriaki Kawaguchi, Sumito Ishizu, Kentaro Fukuda, Toshihisa Suyama, Yui Yokota, Takayuki Yanagida, Akira Yoshikawa

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

Abstract

A vacuum-ultraviolet (VUV) light emitting device was demonstrated by employing KMgF3 thin film as phosphor and carbon nanofibers (CNFs) field electron emitter. KMgF3 thin film was grown on MgF2 crystal substrate by pulse laser deposition (PLD) method. The heating-free device was realized by utilizing carbon nanofibers (CNFs) field electron emitter, which was grown by sputtering grassy carbon surface at room temperature. The device shows the spectra from 140 to 200 nm in wavelength and have two peaks at 150 and 175 nm and also an output power of 2 μW was demonstrated.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2011
Pages1117-1118
Number of pages2
Publication statusPublished - 2011 Dec 1
EventConference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2011 - Sydney, Australia
Duration: 2011 Aug 282011 Sep 1

Other

OtherConference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2011
CountryAustralia
CitySydney
Period11/8/2811/9/1

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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