Laser self-frequency-doubling in NdxGd1-xCa4O(BO3)3

Shujun Zhang; Zhenxiang Cheng; Jianru Han; Zongshu Shao; Xueyuan Hou; Yuming Sun; Enquan Liu; Xuesong Liu; Huanchu Chen

doi:10.1002/(SICI)1521-396X(199910)175:2<711::AID-PSSA711>3.0.CO;2-Z

Laser self-frequency-doubling in Nd_xGd_1-xCa₄O(BO₃)₃

Shujun Zhang, Zhenxiang Cheng, Jianru Han, Zongshu Shao, Xueyuan Hou, Yuming Sun, Enquan Liu, Xuesong Liu, Huanchu Chen

Materials Research Institute (MRI)

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

A large size and optical quality Nd_xGd_1-xCa₄O(BO₃)₃ (Nd_xGd_1-xCOB) crystal was obtained by the CZ pulling method. The polarized transmittance spectrum was measured at room temperature on a 9×9×9 mm³ Nd_xGd_1-xCOB (x = 0.07) sample. The (66.8, 132.6) phase-matching direction was reported firstly and its d_eff is 2.1 pm/V which is similar as that of BBO crystal. A 3×3×10 mm³ sample without antireflective coating was side-pumped by a pulsed dye-laser tuned to 595.4 nm. The green-light output energy was 1.35 mJ at the pump energy 17.5 mJ. The conversion efficiency is 7.7%, and the threshold energy is less than 1.2 mJ which are the best results up to now to our knowledge.

Original language	English (US)
Pages (from-to)	711-714
Number of pages	4
Journal	Physica Status Solidi (A) Applied Research
Volume	175
Issue number	2
DOIs	https://doi.org/10.1002/(SICI)1521-396X(199910)175:2<711::AID-PSSA711>3.0.CO;2-Z
State	Published - Oct 1999

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1002/(SICI)1521-396X(199910)175:2<711::AID-PSSA711>3.0.CO;2-Z

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title = "Laser self-frequency-doubling in NdxGd1-xCa4O(BO3)3",

abstract = "A large size and optical quality NdxGd1-xCa4O(BO3)3 (NdxGd1-xCOB) crystal was obtained by the CZ pulling method. The polarized transmittance spectrum was measured at room temperature on a 9×9×9 mm3 NdxGd1-xCOB (x = 0.07) sample. The (66.8, 132.6) phase-matching direction was reported firstly and its deff is 2.1 pm/V which is similar as that of BBO crystal. A 3×3×10 mm3 sample without antireflective coating was side-pumped by a pulsed dye-laser tuned to 595.4 nm. The green-light output energy was 1.35 mJ at the pump energy 17.5 mJ. The conversion efficiency is 7.7%, and the threshold energy is less than 1.2 mJ which are the best results up to now to our knowledge.",

author = "Shujun Zhang and Zhenxiang Cheng and Jianru Han and Zongshu Shao and Xueyuan Hou and Yuming Sun and Enquan Liu and Xuesong Liu and Huanchu Chen",

year = "1999",

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doi = "10.1002/(SICI)1521-396X(199910)175:2<711::AID-PSSA711>3.0.CO;2-Z",

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T1 - Laser self-frequency-doubling in NdxGd1-xCa4O(BO3)3

AU - Zhang, Shujun

AU - Cheng, Zhenxiang

AU - Han, Jianru

AU - Shao, Zongshu

AU - Hou, Xueyuan

AU - Sun, Yuming

AU - Liu, Enquan

AU - Liu, Xuesong

AU - Chen, Huanchu

PY - 1999/10

Y1 - 1999/10

N2 - A large size and optical quality NdxGd1-xCa4O(BO3)3 (NdxGd1-xCOB) crystal was obtained by the CZ pulling method. The polarized transmittance spectrum was measured at room temperature on a 9×9×9 mm3 NdxGd1-xCOB (x = 0.07) sample. The (66.8, 132.6) phase-matching direction was reported firstly and its deff is 2.1 pm/V which is similar as that of BBO crystal. A 3×3×10 mm3 sample without antireflective coating was side-pumped by a pulsed dye-laser tuned to 595.4 nm. The green-light output energy was 1.35 mJ at the pump energy 17.5 mJ. The conversion efficiency is 7.7%, and the threshold energy is less than 1.2 mJ which are the best results up to now to our knowledge.

AB - A large size and optical quality NdxGd1-xCa4O(BO3)3 (NdxGd1-xCOB) crystal was obtained by the CZ pulling method. The polarized transmittance spectrum was measured at room temperature on a 9×9×9 mm3 NdxGd1-xCOB (x = 0.07) sample. The (66.8, 132.6) phase-matching direction was reported firstly and its deff is 2.1 pm/V which is similar as that of BBO crystal. A 3×3×10 mm3 sample without antireflective coating was side-pumped by a pulsed dye-laser tuned to 595.4 nm. The green-light output energy was 1.35 mJ at the pump energy 17.5 mJ. The conversion efficiency is 7.7%, and the threshold energy is less than 1.2 mJ which are the best results up to now to our knowledge.

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Laser self-frequency-doubling in Nd_xGd_1-xCa₄O(BO₃)₃

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