Optical: systems and elements – Lens – Including a nonspherical surface
Patent
1993-10-25
1995-05-30
Sugarman, Scott J.
Optical: systems and elements
Lens
Including a nonspherical surface
359642, 359819, G02B 1318
Patent
active
054207223
ABSTRACT:
A cylindrical microlens is mounted directly to a laser diode die by using reference edges touching the die at the emitting face and at the top face. Three edges are used to have a stable mounting. The cylindrical microlens, including the reference edges, is manufactured by drawing a glass preform, thus the edges are in perfect register with the optical center of the microlens.
REFERENCES:
patent: 5329406 (1994-07-01), Nakanishi et al.
Creo Products Inc.
Sugarman Scott J.
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