Abstract：
:The laser source with 3 μm/2 μm output wavelength has many application prospects in clinical medicine, photoelectric countermeasure, and scientific research measurement. An Er3+ doped ZBLAN fiber laser with output wavelength of 2 .8 μm and 1 .6 μm is experimentally studied. By setting the pump power to 5 W, a continuous dual-wavelength output with a central wavelength of 2.803 μm and 1.61 μm is obtained and the corresponding maximum output power is 362.4 mW and 108.6 mW. The slope efficiency is 12.1% and 4.94% respectively. What's more, the slope efficiency is 12.1% and 4.94% respectively, and the fluctuation rates of peak power of the two wavelengths are 9.7% and 2.1% within 4 h which indicate that the laser has relatively good stability.
journal_name
Lasers Med Scijournal_title
Lasers in medical scienceauthors
Liu H,Li Y,Mao A,Yang C,Hu W,Gu X,Zhang Ydoi
10.1007/s10103-019-02766-9subject
Has Abstractpub_date
2019-10-01 00:00:00pages
1665-1670issue
8eissn
0268-8921issn
1435-604Xpii
10.1007/s10103-019-02766-9journal_volume
34pub_type
杂志文章abstract：:Although numerous papers have recently been published on ablative fractional resurfacing, there is a lack of information in literature on very long-term results. The aim of this retrospective study is to evaluate the efficacy, adverse side effects, and long-term results of a random fractional ultrapulsed CO2 laser on ...
journal_title：Lasers in medical science
pub_type： 临床试验,杂志文章
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abstract：:This study compares sensitivity reduction after dental restoration with and without prior diode laser (DL) irradiation for cervical dentine hypersensitivity (CDH) from non-carious cervical lesions (NCCLs) unresponsive to desensitizing agents. Eighty-eight teeth of 28 subjects (21 females; age 23-64 years), with CDH fr...
journal_title：Lasers in medical science
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journal_title：Lasers in medical science
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journal_title：Lasers in medical science
pub_type： 杂志文章,评审
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journal_title：Lasers in medical science
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journal_title：Lasers in medical science
pub_type： 杂志文章,meta分析
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journal_title：Lasers in medical science
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journal_title：Lasers in medical science
pub_type： 杂志文章,meta分析,评审
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journal_title：Lasers in medical science
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doi：10.1007/s10103-007-0511-5
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journal_title：Lasers in medical science
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pub_type： 杂志文章,随机对照试验
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