Description
Features
One-step and two-step (with increased isolation) versions
1310, 1490, 1550, 1590 nm operating windows, others possible
Insensitive to polarization
Small dimensions – 5.5×35 mm pipe housing
Other housing versions available
Low insertion loss
Very good reflection parameters
High thermal stability
Applications
Optical amplifiers
CATV networks
Telecommunication networks
Measuring equipment
Technical parameters
TECHNICAL DATA
Parameter One-step isolator Two-step isolator
Central wavelength 1310 or 1550* nm 1310 or 1550* nm
Operation band ฮc ยฑ 15 nm ฮc ยฑ 30 nm
IL โค 0.5 dB โค 0.7 dB
Directional isolation โฅ 30 dB โฅ 45 dB
RL โฅ 55 dB โฅ 55 dB
PDL โค 0.1dB โค 0.1dB
Max. optical power 500 mW 500 mW
PMD < 0.1 ps < 0.1 ps
Temp. of operation from โ 5ยฐC to + 75ยฐC from โ 50ยฐ to + 75ยฐC
from โ 50C to + 750CTemp. of storage from โ 40ยฐC to + 85ยฐC from โ 40ยฐC to + 85ยฐC
* Other operation windows available upon request.
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