Unverified50% confidenceFactExact time
激光具有极高定向性源于其相干性，即光子具有相同的频率、相位和传播方向
1
Sources
50%
Confidence
Long-term
Relevance
8/27/2026
First Seen
Sources
Related Entities
Cite This Claim
Stable URI
https://kongchang.com/claim/809997API
curl https://kongchang.com/api/v1/knowledge/claims/809997MCP
get_claim(id=809997)