Type
Parameter

CJGSF-SM-780

CJGSF-SM-980

CJGSF-SM-1060

Optical

Operating Wavelength

nm

780-1550

980-1600

970-1550

Cutoff Wavelength

nm

≤720

920±30

≤920

Core NA

-

0.14±0.01

0.20±0.01

0.135±0.01

Mode-field Diameter@1550nm

μm

4.6±0.5@780nm

5.0±0.5@850nm

4.2±0.5@980nm

6.8±0.5@1550nm

5.9±0.5@980nm

6.3±0.5@1060nm

Dispersion

ps/km·nm

-132±5@780nm

-100±5@850nm

-

-53.0±2.0@980nm

-38.0±2.0@1060nm

Background Loss

dB/km

≤4.5@780nm

≤3.5@850nm

≤3.5@980nm

≤2.1@980nm

≤1.5@1060nm

Bending Loss

dB/km

-

≤0.05dB

（100圈，半径15mm）

-

Geometrical&Mechanical

Core Diameter

μm

4.0±0.5

-

5.0±0.5

Cladding Diameter

μm

125.0±1.0

125.0±1.0

125.0±2.0

Core–Clad Offset

μm

≤0.3

-

-

Cladding Shape

-

Circular

Circular

Circular

Coating Diameter

μm

245.0±10.0

245.0±15.0

245.0±5.0

Coating Material

-

高折射率涂层

高折射率涂层

高折射率涂层

Proof Test Strength

kpsi

≥100

≥100

≥100