Review Article
From Spheric to Aspheric Solid Polymer Lenses: A Review
Table 1
The comparison of lens specifications in relevant literature.
| Reference | Lens type | Tuning concept | D (mm) | n | f | Spot size |
| [18] | Plane-convex | Electrostatic force | 1.4 mm | 1.67 (SU-8) | 1.525 mm | 0.778 um (for 632.8 nm) | [19] | Hybrid aspheric lens | Hybrid, electrostatic force | 0.92 mm | 1.53 (BK7); 1.58 (NOA-63) | 0.385 mm | 0.504 um (for 405 nm) | [20] | Biconvex | Thermal energy, electrostatic force | 1.14 mm | 1.53 (COC) | 4.97 mm | 0.588 um (for 405 nm) | [21] | Polymer Plane-convex | Hot embossing | 1 mm | 1.53 (COC) | X | 0.98 um (for 405 nm) |
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