Viscore

Parameters

Unit

Specifications

Signal Channel Operation Wavelength Range

nm

1525--1565

Pump Channel Operation Wavelength Range

nm

970 - 990

Signal Channel Isolation within Pump Wavelength

(@23°C,all SOP)

dB

≥ 30

Insertion Loss of 980nm WL at 5% tap port

dB

≥ 26

Pump Channel Isolation

(within Signal Wavelength @23°C,all SOP)

dB

≥ 12

Pump Channel Insertion Loss

(within band and 0—70°C,all SOP)

dB

≤ 0.7

Signal Channel Insertion Loss

(within band and 0—70°C,all SOP)

dB

≤1.4

Nominal Tap Ratio Insertion Loss

(within band and 0—70°C,all SOP)

dB

12.2—14.5(5%)

Wavelength Dependent Loss at  95% Tap port

dB

≤0.15

Wavelength Dependent Loss at 5% Tap port

dB

≤0.3

Return Loss(all ports)

dB

≥50

Directivity (T®R and R®T)

dB

≥50

PDL

dB

≤ 0.1

PMD

ps/nm

≤ 0.1

Fiber Type

SMF-28 at Tap & Transmission,

Hi-1060 at Pump & Common

Fiber Length

m

1.0 +0.1/-0.0

Connectors

None

Package Dimension

mm

5.5 ± 0.10 (f) ´ 38 max (L)

Power Handling

mw

³ 300

Operation Temperature

°C

0 ~ +70

Storage Temperature

°C

-40 ~ +85