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Product Description:
Magnesium oxide doped lithium niobate has similar properties as lithium niiobate with a big improvement over damage threshold because the doping of monocrystals with MgO suppresses the photorefractive damage. It has been widely used for non-critical phase matching (NCPM) frequency doubling and mixing, and optical parametric oscillators (OPOs) with a higher efficiency.
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Figure 1: Magnesium oxide doped lithium niobate Wafers
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Specification:
| Orientation |
X-Axis, Y-Axis, Z-Axis |
| Orientation Tolerance |
±0.2° |
| Diameter |
50.8±0.1mm (2 inches), 76.2±0.2mm (3 inches), 100±0.3mm (4 inches) |
| Thickness |
500±25µm, 660±25µm, 710±25µm, 790±25µm, 1000±25µm |
| Primary Flat Length |
16.0±1.0mm, 22.0±2.0mm, 32.5±2.0mm
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| TTV |
≤30µm |
| BOW |
≤30µm |
| Front Surface |
Ra < 1nm
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| Back Surface |
Fine ground or polished (Ra<1nm)
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1 Inch Z-Cut Optical grade magnesium oxide doped lithium niobate wafers in stock, thickness: 4.0mm, both side polished, doping concentration: 5mol%, PMLN-36E4622 ($320.0):
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| No primary flat. Contact us for quantity pricing. |
3 Inch Z-Cut Optical grade magnesium oxide doped lithium niobate wafers in stock, thickness: 0.5mm, both side polished, doping concentration: 5.5mol%, PMLN-3212223 ($405.0):
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| Primary flat is perpendicular to the X axis. Contact us for quantity pricing. |
3 Inch X-Cut Optical grade magnesium oxide doped lithium niobate wafers in stock, thickness: 0.5mm, both side polished, doping concentration: 5.0mol%, PMLN-1211222 ($405.0):
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| Primary flat is perpendicular to the Z axis. Contact us for quantity pricing. |
Ordering Information:
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P |
M
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L
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N
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X |
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X |
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X |
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X |
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X |
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X |
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X |
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A
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B
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C
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D
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E
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F
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G
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A
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Orientation
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1 = X-Axis |
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| 2 = Y-Axis |
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| 3 = Z-Axis |
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0 = Customized Orientation
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B
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Diameter
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1 = 2 Inch
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2 = 3 Inch
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3 = 4 Inch
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0 = Customized Diameter |
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C
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Thickness
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1 = 500µm |
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2 = 660µm |
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3 = 710µm |
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4 = 790µm |
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5 = 1000µm |
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0 = Customized Thickness |
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D
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Primary Flat Orientation |
1 = Normal to Z-axis
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2 = Normal to X-axis
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3 = Normal to Y-axis
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0 = Customized Flat Orientation |
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E
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Primary Flat Length
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1 = 16mm |
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2 = 22mm |
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3 = 32.5mm |
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0 = Customized Flat Length |
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F
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Single or Double Side Polihsed
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1 = Single Side Polished |
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2 = Double Side Polished |
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G
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Doping Concentration |
1 = 4.7 mol %
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2 = 5.0 mol %
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3 = 5.5 mol % |
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