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These 0.5 NA cylindrical microlenses are obtained by drawing the fiber-optic preform with radial refractive-index distribution and specific Luneburg type profile into smaller diameter rods. Their main application is for fast axis collimation (FAC) of laser diodes.
To generate the code for your product, use the code generator below. Once created, copy the code in an email and send it at sales@doriclenses.com to request a quote.
The feasibility of the selected configuration is to be confirmed by the Sales department.
D - Rod diameter (mm)
h1 - Rod height above optical axis (0.4 x D < h1 <= 0.5 x D) in mm
h2 - Rod height below optical axis (0.4 x D < h2 <= 0.5 x D) in mm
L - Rod length (mm)
S(λ1-λ2) - Coating code
EFL = 0.685 x D
WD = 0.185 x D