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铌酸锂晶体(LN )

产品型号:CTL-LN/MgLN

产品尺寸:3inch*50mm

温度范围:----℃

Magnesium Doped Lithium Niobate MgO:LiNbO3 
Compared with LiNbO3 crystal,MgO:LiNbO3 crystal exhibits its particular advantages for NCPM frequency doubling (SHG) of Nd:Lasers ,mixing (SFG) and optical parametric oscillators (OPOs).The SHG efficiencies of over 65% for pulsed Nd:YAG lasers and 45% for CW Nd:YAG lasers have been achieved in MgO:LiNbO3 crystals,respectively,MgO:LiNbO3 is also g good crystal for optical parametric oscillators(OPOs) and amplifiers (OPAs),quasi-phase-matched doublers and integrated waveguide.

MgO:LiNbO3 is characerized by:

  • High damage threshold.

  • Noncritical phase matching(NCPM)at room temperature

  • Broad transparency range

  • Excellent E-O and NLO properties

  • Good mechanical and chemical properties

MgO:LiNbO3 has similar effective nonlinear coefficients to pure LiNbO3 Its Sellmeier equations (for 5mo1% MgO dopant) are((λ i n um):
no2=4.8762+0.11554 / (λ2-0.04674 ) -0.033119 x λ2

ne2=4.5469+0.094779 / (λ2-0.04439) -0.026721 x λ2

             

参数

详细指标

产品名称

铌酸锂晶体(Pure LN

掺镁铌酸锂晶体(5% MgOLN)

晶棒

晶片

晶棒

晶片

直径

76.2±0.3mm

76.2±0.3mm

厚度

25mm~50mm

300~3000±5μm

25mm~50mm

300~3000±5μm 

表面质量

端面检测抛光

双抛或单抛,光洁度优于20/10

端面检测抛光

双抛或单抛,光洁度优于20/10

TV4

/

10μm

/

10μm

消光比

优于200/1 @632.8nm

/

优于200/1 @632.8nm

/

平坦度

/

≤10λ(80%通光孔径内)

/

≤10λ(80%通光孔径内)

紫外吸收边

/

309.5±0.5nm

OH根吸收峰位置

/

3553nm

其他

无条纹、无散射、单畴化完全、磨边无缺口、免清洗、开盒即用


销售工程师:李芝 13599445317,zhi.li@fairweatherassociates.com