Chinese Journal of Lasers, Volume. 35, Issue s2, 188(2008)
Effect of Birefringence Property of Crystal on Angle-Tunable Curve
Using the type Ⅰ matching mode of negative uniaxial crystal and with the microanalysis method, the angle-tunable curve that indicates the connection between wavelength increment of signal light and phase matching angle is studied. Under the condition of a little of phase-matching angle-variety, the proximate angle-tunable curve is gained. After constructing a function which is token of intensity of the birefringence property, principally, the relation between the birefringence property of crystal and wavelength-tunable sensitivity relative to increment of phase matching angle is discussed. The result shows that the angle-tunable curve is very sensitive when the birefringence property of crystal is stronger.
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Lu Yimin, Zhang Wei, Wang Kewei. Effect of Birefringence Property of Crystal on Angle-Tunable Curve[J]. Chinese Journal of Lasers, 2008, 35(s2): 188