AC Photonics, Inc.

Polarization-Insensitive Optical Isolator (1480/U/SCL band)

Polarization-Insensitive Optical Isolator (1480/U/SCL band)


Features
  • High Isolation
  • Low Insertion Loss
  • High Return Loss
  • Low Polarization Sensitivity
  • Epoxy Free Optical Path
Applications
  • Fiberoptic Amplifiers
  • CATV Fiberoptic Links
  • Fiberoptic Systems Testing
  • Fiberoptic LAN Systems
  • Telecommunications

Specifications

Parameter Unit Specifications
Operating Wavelength nm 1480 or 1620 1540
Stage Single Dual Ultra-Wide
Grade P A P A P
Typical Peak Isolation dB 42 40 55 52 50
Minimum Isolation* (Min) dB ≥ 32
-
≥ 40
-
≥ 45
-
≥ 44
-
≥ 451)
≥ 402)
Typical Insertion Loss** dB 0.50 0.60 0.60 0.70 0.702)
Insertion Loss*** (Max) dB ≤ 0.70 ≤ 0.80 ≤ 0.80 ≤ 0.90 ≤ 0.902)
Return Loss (In/Out) (Min) dB ≥ 65/60 ≥ 60/55 ≥ 65/60 ≥ 60/55 ≥ 60/55
Polarization Dependent Loss (PDL) dB ≤ 0.05 ≤ 0.10 ≤ 0.05 ≤ 0.10 ≤ 0.05
Polarization Mode Dispersion (PMD) ps ≤ 0.20 (0.05 Custom)
Bandwidth nm ± 15 ± 30 ± 80
Optical Power mW ≤ 500
Operating Temperature °C - 20 to +70
Storage Temperature °C - 40 to +85
Package Dimensions mm A=Standard, Ø 5.5 x L30 (250µm bare fiber/900µm tight buffer),
Ø 5.5 x L34 (900µm loose tube)
A=Standard, Ø 5.5 x L34 (250µm bare fiber),
Ø 5.5 x L38 (900µm loose tube)

Note:

* ) Overall bandwidth at 23°C
**) Not including connector, splice and fiber-end Fresnel losses.
***) Including PDL, operating wavelength range, -20° C to +70° C.

1) At 23°C, SOP
2) At 0 ~ +60°C, SOP

All values referenced are without connector.