The FAR lens first collimates fast-axis divergence of a laser diode with a convex surface and then with a concave cylindrical surface reduces the fast axis beam divergence to match that of the slow axis. The thickness of the lens is used to correct the astigmatism of the diode. They are designed to match diode aspect ratio.
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The feasibility of the selected configuration is to be confirmed by the Sales department. ORDERING CODE: FAR_1xn_Glass_WD_CT_L_λ_S(λ1-λ2)
n - Diode emitter length
Glass - Optical material
WD - Working distance (µm)
CT - Central thickness (µm)
L - Lens length (mm)
λ - Design wavelength (nm)
) - Coating code
In-stock Acylindrical Fast Axis ReducersFAR_1x3_S-TIH53_100_380_L_620_S(λ1-λ2)FAR_1x5_S-TIH53_69_510_L_780_S(λ1-λ2)
For other parameters consult PDF.