Growth, Crystal Structure, Theoretical Analysis and Properties of Te4+-Doped KTiOPO4

Liu, Lintao; Yao, Qian; Zhang, Junying; Dong, Weimin; Li, Jing; Wang, Jing; Boughton, Robert I.

doi:10.1007/s11664-018-6267-9

Cited by 1 publication

(1 citation statement)

References 29 publications

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“…In this crystal, the K cation may be partially or fully replaced by Rb, Na, Tl, Cs, Ag, and NH 4 cations 63,82 , the P atom may be substituted by As atom 83 . Finally, the Nb 84 , Zr 85 , Sb 86 , Yb 87 , Al 88 , Cr 89 , Ta 86 , Ge 90 , Sn 91 , Ga 88,92 , Sc 89 , Ce 92 , Te 93 , and Fe 94 cations may substitute the Ti atom of KTP. Furthermore, another path that is lessused is hydrothermal method, instead of the flux method for crystal growth.Figure 9 shows the electrochromic damage present in F-KTP and H-KTP.…”

Section: Damage Resistance Of Hydrothermally Grown Ktpmentioning

confidence: 99%

Hydrothermal growth of KTiOPO4 crystal for electro-optical application

Zhou

et al. 2023

Light Sci Appl

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Abstract“New” electro-optical (EO) crystals are hard to find, “old” EO crystals are scarce and each has its own problems, and the demand for high-performance EO crystals by higher power, higher repetition rate, and narrower pulse width laser is realistic and urgent. The EO performance of KTP was recognized as soon as it was discovered, but after more than 40 years of development, the reports, and products of EO devices based on KTP are less than those of other EO crystals, even though KTP is now almost the cheapest nonlinear optical crystal material. In this paper, based on our understanding of the crystal structure of predecessors and ourselves, especially the understanding and practice of quasi-one-dimensional ionic conduction mechanism, we think that crystal growth is the most important reason that affects the controllability of crystal performance. Through a series of science and technology, we realize the growth of large-size crystals with high-optical uniformity, then reduce the absorption of KTP to a very low level, and grow crystals with resistance to electric damage and laser damage. On this basis, reducing the conductivity and improving the uniformity of optical, electrical, piezoelectric, and ferroelectric properties are emphasized. The extinction ratio, piezoelectric ringing effect, and thermal influence of the EO switch based on KTP crystal are tested, and some publicly available progress of using KTP EO devices in high-repetition rate laser is listed. Finally, we are looking forward to the development of KTP EO crystal for the laser system to EO generator for integrated optics.

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Section: Damage Resistance Of Hydrothermally Grown Ktpmentioning

confidence: 99%

Hydrothermal growth of KTiOPO4 crystal for electro-optical application

Zhou

et al. 2023

Light Sci Appl

View full text Add to dashboard Cite

show abstract

Growth, Crystal Structure, Theoretical Analysis and Properties of Te4+-Doped KTiOPO4

Cited by 1 publication

References 29 publications

Hydrothermal growth of KTiOPO4 crystal for electro-optical application

Hydrothermal growth of KTiOPO4 crystal for electro-optical application

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