
E-mail:18903184008@189.cn | 中文版 | ENGLISH
KDP/DKTP
Introduction to KDP/DKTP DKDP & KDP crystal potassium dihydrogen phosphate (KDP) and potassium dideuterium phosphate (DKDP) have low nonlinear coefficients, but they are widely used due to their superior ultraviolet transmission, high damage threshold, and high birefringence coefficient. In a variety of industrial uses. These two crystals are usually used to make Nd:YAG lasers for second, third, and quadruple frequency devices (at room temperature)
Product Features:
|
KDP |
DKDP |
化学式 |
KH2PO4 |
KD2PO4 |
晶格参数 |
a=b=7.4529, c=6.9751 |
a=b=7.4697, c=6.9766 |
密度 |
2.332g/cm3 |
2.355g/cm3 |
莫氏硬度 |
2.5 |
2.5 |
透光范围 |
180~1550nm |
200~2150nm |
居里温度 |
~396℃ |
~455℃ |
非线性系数 |
d36=0.44pm/V |
d36=0.40pm/V |
折射率(1064nm) |
no=1.4938, ne=1.4599 |
no=1.4948, ne=1.4554 |
电光系数 |
r41=8.8pm/V,r63=10.3pm/V |
r41=8.8pm/V,r63=25pm/V |
纵向半波电压 |
VΠ=7.65KV(λ=546nm) |
VΠ=2.98KV(λ=546nm) |
吸收率 |
0.07/cm |
0.006/cm |
激光损伤阈值 |
>5GW/cm2 |
>3GW/cm2 |
消光比 |
30dB |
30dB |
潮解特性 |
易潮解 |
易潮解 |
Technical Parameters:
尺寸公差 |
±0.1mm |
平面度 |
λ / 8 @ 633nm |
光洁度 |
20/10 (MIL-PRF-13830B) |
平行度 |
优于20弧秒 |
垂直度 |
优于5弧分 |
角度公差 |
<±0.2° |
有效孔径 |
中央直径大于 90% |
波前畸变 |
λ / 8 @ 633nm |
Application scope:
It is used to double, triple and quadruple the frequency of high-power Nd:YAG lasers and make Q-switches. Mainly used in industrial, medical, military, and other fields.
Company profile
Hebei Yincheng Optoelectronic Technology Co., Ltd. is a high-tech enterprise engaged in the research and development, production, sales and service of photoelectric functional crystal materials and special crystal growth equipment (single crystal furnace). It has a core R & D team composed of crystal growth and processing experts who give full play to technical advantages and constantly develop new products and new technologies to meet the needs of domestic and foreign markets and to make the company a professional supplier of photoelectric functional crystals in line with the business philosophy of “Honesty First and Creativity Based”.
The company's main products are Nd:YAG, Cr:YAG, Yb:YAG, YVO4 laser crystal and K9, quartz, sapphire, calcium fluoride, potassium bromide window piece, single crystal growth equipment and other products, widely used in industry, medical, beauty, military, scientific research, teaching, communication and other fields. In the field of plane and spherical polishing, vacuum coating and crystal bonding process, it takes leads in the industry.
The company has signed a cooperation agreement with the Laboratory of Optoelectronic Functional Crystals, Ministry of Education Engineering Research Center of Optoelectronic Functional Material, Changchun University of Science and Technology, and established a talent training and industry-university-research cooperation base named “Ministry of Education Engineering Research Center of Optoelectronic Functional Material Test Base” for joint development of solid state laser materials, optical materials, etc., as well as sharing equipment, resources and R&D achievements.

Mobile
version
Add: West Floor 1, Building B, Entrepreneurship Center, East of Xichang Road, Hi-tech Zone, Tangshan City
Tel:18903184008
Web:www.hbyincheng.cn
Hebei Yincheng Optoelectronic Technology Co., Ltd. 冀ICP备2021002243号 Powered by www.300.cn