DICP OpenIR
Powder sum-frequency generation as a versatile method for infrared optical alignment
Gai, Baodong1; Yuan, Hong1,3; Song, Yuefeng2,3; Liu, Jinbo1; Hu, Shu1; Cai, Xianglong1; Wang, Pengyuan1; Chen, Ying1; Guo, Jingwei1
Source PublicationAPPLIED OPTICS
2018-04-01
ISSN1559-128X
DOI10.1364/AO.57.002577
Volume57Issue:10Pages:2577-2583
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectOptics
WOS Research AreaOptics
WOS KeywordAMMONIUM DIHYDROGEN PHOSPHATE ; 2ND-HARMONIC GENERATION ; EMISSION ; SPECTRUM ; SURFACES ; LIGHT
AbstractThe sum-frequency generation (SFG) in potassium dihydrogen phosphate (KDP) powder with mu m-grade particle size is successfully demonstrated under various experimental conditions. Two focused beams of 870 nm and 1369 nm are used for SFG excitation. SFG is observed under different excitation energies. The SFG intensity shows isotropy with different observation azimuths. The intersection angle between two excitation beams is not limited by conventional phase-matching conditions, and it owns the flexibility of a very large allowed range, e.g., it can be 0 degrees similar to 100 degrees in this work. The polarization combination of excitation beams is not limited either. Thanks to the non-toxicity, low price, and low SFG threshold properties of KDP material and the optical flexibility, this powder SFG technology is a versatile method and is expected to be applied to various situations of optical alignment, e.g., surface SFG, four-wave mixing, coherent anti-Stokes Raman spectroscopy, multi-color laser excitation, etc. The effect of potential powder SFG-assisted optical alignments is also discussed. Extension of this method to multi-beams, tight focusing beams, and plasmonic polariton devices is proposed. (c) 2018 Optical Society of America
Language英语
WOS IDWOS:000428998400046
PublisherOPTICAL SOC AMER
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/169133
Collection中国科学院大连化学物理研究所
Corresponding AuthorGuo, Jingwei
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Chem Lasers, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Ctr Excellence Nanosci, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Gai, Baodong,Yuan, Hong,Song, Yuefeng,et al. Powder sum-frequency generation as a versatile method for infrared optical alignment[J]. APPLIED OPTICS,2018,57(10):2577-2583.
APA Gai, Baodong.,Yuan, Hong.,Song, Yuefeng.,Liu, Jinbo.,Hu, Shu.,...&Guo, Jingwei.(2018).Powder sum-frequency generation as a versatile method for infrared optical alignment.APPLIED OPTICS,57(10),2577-2583.
MLA Gai, Baodong,et al."Powder sum-frequency generation as a versatile method for infrared optical alignment".APPLIED OPTICS 57.10(2018):2577-2583.
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