| Sample | Ga0.75In0.25Sb Thickness (Å) | InAs Thickness (Å) | Number of Quantum well | Maximum Temperature (K) | Wavelength at max. temp (µm) | Peak power At saturation (mW/fact) |
| A | 35 | 17 | 5 | 135 | 3.47 | 3.5 |
| B | 33 | 15 | 5 | 170 | 3.28 | 4.1 |
| C | 37 | 21 | 6 | 84 | 3.90 | ＜1 |
| D | 35 | 17 | 5 | 160 | 3.48 | 3.7 |