Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Parameters for Type 1 and Type 2 concave microwells.
| Concave microwell | Type 1 | Type 2 | |
|---|---|---|---|
|
| |||
| Fabrication condition | Laser power (W) | ~0.9 (duty cycle 3%) | ~4.8 (duty cycle 16%) |
| Pulse duration time (ms) | 30 | 30 | |
|
| |||
| Characterization | Depth t (μm) | 1–4 | 8–13 |
| Diameter d (μm) | 30–40 | 85–105 | |
| Minimum radius R (μm) | 80–200 | 250–400 | |
|
| |||
| Microwell arrays | 4×4 Square arrays with a period of 3 mm | ||
|
| |||
| Dielectric coating | Central wavelength (nm) | 570 | 600 |
|
| |||
| Reflectivity | ≥99.5% | ≥99.9% | |
