Spectrum properties of Ho-doped GdCOB crystal

Zhenxiang Cheng, Shujun Zhang, Jianru Han, Huanchu Chen

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


The transmittance spectrum of GdCOB:Ho crystal, which was grown by using Czochraliski pulling method for the first time to our knowledge, was measured. The absorption peak of Gd3+ and Ho3+ ions was labeled. The absorption cross-section and oscillator strength were calculated on the basis of its spectrum. According to Judd-Ofelt theory, the spectral strength parameters Ω2=3.511×10-20 cm2, Ω4=1.093×10-20 cm2 and Ω6=0.985×10-20 cm2 of Ho3+ were fitted.

Original languageEnglish (US)
Pages (from-to)388-390
Number of pages3
JournalGuangdianzi Jiguang/Journal of Optoelectronics Laser
Issue number4
StatePublished - Aug 2000

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering


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