| 摘要 |
A system for defect detection and photoluminescence measurement of a sample may include a radiation source configured to target radiation to the sample. The system may also include an optics assembly positioned above the sample to receive a sample radiation. The system may also include a filter module configured to receive the sample radiation collected by the optics assembly. The filter module may separate the sample radiation collected by the optics assembly into a first radiation portion and a second radiation portion. The system may also include a defect detection module configured to receive the first radiation portion from the filter module. The system may further include a photoluminescence measurement module configured to receive the second radiation portion from the filter module. The defect detection module and the photoluminescence measurement module may be configured to receive the respective first radiation portion and the second radiation portion substantially simultaneously. |
