1.Description:
ISOLATOR L band
2.Features：
l High Isolation
l Low Insertion Loss
l High Return Loss
l Optical Path Epoxy Free
l Low Polarization Sensitivity
3.Applications
l Fiber-optic Amplifiers
l CATV Fiber-optic Links
l Fiber-optic Systems Testing
l Fiber-optic LAN Systems
l Telecommunications
4.Performance Specifications
Type | IS Type | IU Type | ||
Grade | Premium | A Grade | Premium | A Grade |
Operating Wavelength(nm) | 1585 | 1565~1610 | ||
Typ. Peak Isolation(dB) | 42 | 40 | 50 | 45 |
Mini. Isolation* (dB) | 30 | 28 | 45 | 40 |
Type Insertion Loss (dB) | 0.35 | 0.45 | 0.50 | 0.60 |
Max. Insertion Loss23℃** (dB) | 0.55 | 0.65 | 0.70 | 0.80 |
PDL(dB) | 0.08 | 0.1 | 0.08 | 0.1 |
PMD(ps) | 0.25（0.05 avaliable upon request） | 0.1 | ||
Return Loss(In/Out) (dB) | 60/55 | |||
Maximum Optical Power (mw) | 500 | |||
Maximum Tensile Load(N) | 5 | |||
Operating Temperature(℃) | -5~+75 | |||
Storage Temperature(℃) | -40~+85 | |||
l *At 23℃ over bandwidth
l **Do not include connector, splice and fiber-end Fresnel losses
5.Ordering Information:
Isolator Type | Wavelength | Grade | Pigtail Style | Fiber Length | Package Type(Option) |
IS=Single stage | 13=1310nm | P | 1=Bare fiber | 1=1.0 m | NE=None |
IU=Dual stage | 14=1480nm | A | 2=0.9mm jacket | 2=1.5 m | FA=FC/APC |
| 15=1550nm |
| 3=3mm Cable | 3=2.0 m | FC=FC/PC |
| LB=L Band |
|
| 4=Custom Length | SA=SC/APC |
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| ×××× |
6.Dimensions：
Unit:mm