𝔖 Bobbio Scriptorium
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Double-pass copper-vapor laser amplifier with a high peak power

✍ Scribed by V. T. Karpukhin; M. M. Malikov


Book ID
110144319
Publisher
Springer
Year
2005
Tongue
English
Weight
61 KB
Volume
50
Category
Article
ISSN
1063-7842

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## Abstract A new architecture of dual‐stage erbium‐doped fiber amplifier with double‐pass preamplification is successfully demonstrated. A maximum gain of 52 dB is obtained at βˆ’50‐dBm signal power with 1550‐nm signal wavelength. An efficient filtering of amplified spontaneous emission improves gai