2?m Laser generation and amplification based on dual Tm3+-doped high-Q silica microsphere using an ASE light source for pumping - Details

author：

Huang, YanTang (Huang, YanTang.) ^[1] (Scholars：黄衍堂) | Xu, Qiling (Xu, Qiling.) ^[2] | Peng, Senlin (Peng, Senlin.) ^[3] | Xu, CanHua (Xu, CanHua.) ^[4] (Scholars：许灿华) | Liao, TingDi (Liao, TingDi.) ^[5]

Indexed by：

EI Scopus SCIE

Abstract：

A　dual　Tm3+-doped　silica　microsphere-tapered　optical　fiber　(TDSM-TOF)　structure　was　proposed　to　excite　2　mu　m　whispering　gallery　mode　(WGM)　laser　generation　and　amplification.　A　C-band　amplified　spontaneous　emission　(ASE)　light　source　was　employed　as　the　pumping　source　of　TDSMs.　The　absorption　spectra　and　the　laser　spectra　of　TDSM1　and　TDSM2　and　their　concatenations　were　measured　respectively.　The　ASE　source　has　polarized　light　in　any　direction　to　satisfy　the　resonance　of　the　microsphere　cavity,　the　laser　longitudinal　mode　distributions　can　counteract　the　influence　of　polarization　variation　because　of　environmental　vibration.　Meanwhile,　six　photons　up-conversion　fluorescence　could　also　be　observed.

Keyword：

ASE light source High-Q microsphere Six-photons up-conversion WGM laser amplification Whispering gallery mode(WGM) laser

Community：

[ 1 ] [Huang, YanTang]Fuzhou Univ, Coll Phys & Informat Engn, Fuzhou 350116, Peoples R China
[ 2 ] [Xu, Qiling]Fuzhou Univ, Coll Phys & Informat Engn, Fuzhou 350116, Peoples R China
[ 3 ] [Peng, Senlin]Fuzhou Univ, Coll Phys & Informat Engn, Fuzhou 350116, Peoples R China
[ 4 ] [Xu, CanHua]Fuzhou Univ, Coll Phys & Informat Engn, Fuzhou 350116, Peoples R China
[ 5 ] [Huang, YanTang]Quanzhou Normal Univ, Res Ctr Photon Technol, Quanzhou 362000, Peoples R China
[ 6 ] [Liao, TingDi]Quanzhou Normal Univ, Res Ctr Photon Technol, Quanzhou 362000, Peoples R China
[ 7 ] [Huang, YanTang]Fujian Sci & Technol Innovat Lab Optoelect Informa, Fuzhou 350108, Fujian, Peoples R China