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Operate at free-space wavelength

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What should be the aspect ratio d/L for the transverse LiNiO3 phase modulator in Figure 9Q16-1 that will operate at a free-space wavelength of 1.3 μm and will provide a phase shift Δφ of π (half wavelength) between the two field components propagating through the crystal for an applied voltage of 20 V? The Pockels coefficient r22 is 3.2 × 10-12 m/V and no = 2.2.

Reference no: EM132909906

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