宽带单级耦合器

Applications:

Features:

光纤通信系统

局域网

CATV

光纤传感器

低插损

低偏振敏感

抗环境变化

Parameter

Unit

Specification

Part No.

-

LQ-Coupler -W-LT-C-FA

Operating Wavelength

1310 or 1550

1310 and 1550

Grade

P

A

P

A

Bandwidth

nm

±40

Excess Loss

dB

≤0.1

≤0.15

≤0.1

≤0.15

Coupling Ratio

%

33/33/33

Max Insertion Loss

dB

5.4

5.6

5.6

5.8

Uniformity

dB

≤0.8

≤1.0

≤1.0

≤1.5

Wavelenth Dependent Loss

dB

0.4

0.5

0.8

1.2

Polarization Dependent Loss

dB

≤0.06

≤0.10

≤0.10

≤0.15

Thermal Stability

dB/℃

≤0.002

Return Loss

dB

≥50

Directivity

dB

≥50

Lend Length

M

1 or request

Configuration

1X3

Lead Type

0: 250um bare fiber

1: 900um loose tube

2:3mm loose tube

Package Dimension

A: φ3.5x40

B: φ3.5x56

C: 90x21x9

Operating Temperature(℃)

-40 to +85

-20 to +70