Patent ID: 11949453
Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. The test device of claim 1, wherein a test plan for the DFB-LD device comprises:
(i) a package, (ii) first temperature storage, (iii) second temperature storage, (iv) temperature cycling, (v) damp heat, (vi) temperature-humidity cycling, (vii) fiber pull, (viii) laser diode sub-mount, (ix) a photodiode in a representative package, (x) a mechanical impact, (ix) a vibration, (xii) a drastic temperature change, (xiii) an electrostatic discharge (ESD), and (xiv) an internal humidity, under which a test on the DFB-LD device is performed.