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Single mode 980nm chip
The 980nm single-mode semiconductor laser is the pump laser and key component of EDFA.
Dogain laser has the capability in single mode 980nm chip production technology:
- Chip design
- Epitaxial growth
- front-end process
- back-end process
Chip features:
- High reliability
- High conversion efficiency
- High damage threshold
Application:
- EDFA
- CATV
- Frequency doubling
- Seed laser
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Tel: +0512-62385166 / 61790076




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