LiNbO3
 | Features
 | High homogenity |
| Large volume manufacturing |
| Absorption loss < 0,1%/cm@1064 nm |
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Description
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Lithium Niobate is widely used as frequency doublers for wavelength over 1 micron and optical parametric oscillators (OPOs) pumped at 1064 nm as well as quasi-phase-matched (QPM) devices.
LiNbO3 is also one of the most attractive materials for optoelectronics. A great variety of devices has been developed based upon this material having unique electro-optical, photoelastic, piezo-electric and non-linear properties combined with good mechanical and chemical stability and wide transparency range.
ALTECHNA offers a lot of products made of high quality LiNbO3 crystals of both Acoustical and Optical grades. Typically, Czochralsky grown and poled along Z-axis boules are used with sizes up to 80 nm in dia. and 100 mm in length. Other boules orientations can be applied for some purposes (SAW surstrates, piezotransducers).
Standard Specifications
| Transparency range |
350-5500nm |
| Length tolerance, mm |
+0/-0,1 |
| Aperture tolerances, mm |
+0/-0,1 |
| Orientation accuracy of cut angle |
<30arcmin |
| Surface quality, scratch/dig
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10/5
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| Surface Flatness |
L/8@633nm |
| Parallelism error |
<20arcsec |
| Perpendicularity |
<5arcmin |
| Optical damage threshold |
>250MW/cm2 for 10ns pulses @ 1064 nm |
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