1310-1550nm 4-Port Polarization Maintaining Circulator (GK-DPMCIR Series)
description1
Specifications
Parameter |
Unit |
Type A Type B |
Center Wavelength (λc) |
nm |
1310, 1550 |
Operating Wavelength Range |
dB |
λc ± 30 λc ± 20 |
Typ. Insertion Loss, λc , 23 ℃ |
dB |
0.8 0.7 |
Max. Insertion Loss, all temperature, all wavelength range |
dB |
1.1 1.0 |
Peak Isolation |
dB |
52 40 |
Typ. Isolation, λc, 23 ℃ |
dB |
50 30 |
Min. Isolation, all wavelength range, 23 ℃ |
dB |
40 22 |
Min. Extinction Ratio |
dB |
20 20 |
Min. Crosstalk (1 → 3, 2 → 4) |
dB |
50 |
Min. Return Loss |
mW |
55 |
Max. Optical Power (Continuous Wave) |
kW |
300 |
Max. Tensile Load |
N |
5 |
Operating Temperature |
℃ |
- 5 to + 70 |
Storage Temperature |
℃ |
- 40 to + 85 |
|
¹IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis. ²The routing path: Type A: 1 → 2, 2 → 3, 3 → 4; Type B: 1 → 2, 2 → 3, 3 → 4, 4 → 1. ³The optical path is aligned to slow axis and fast axis is blocked. | ||
Package Dimensions
