CWDM Device

CWDM Device

CWDM devices are based on Thin-Film Technology and All-Glass Packaged platform, keeping the device in compact size and excellent performance.

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CWDM devices

Features

■ Low Insertion Loss
■ Excellent Channel Isolation
■ High Stability & Reliability

■ Low Cost


Applications

■ CWDM Channels Add/Drop
■ CWDM Networks & Systems
■ CATV Fiber Optical Links
■ Accessing LAN Networks
■ Short-Distance Communications

 

Parameters

Unit

Specifications

1

Operating Wavelength Range

nm

1260~1620

2

Channel Spacing

nm

20

3

Channel Pass Band

nm

ITU ± 6.5±7±7.5

4

Channels

nm

1271, 1291 ~ 1591, 1611

Optional Channels

nm

1271, 1291 ~ 1591, 1611

5

Pass Band Ripple

Max.

dB

0.35

6

Channel Insertion Loss

Max.

dB

0.70 (Typical 0.50)

7

Reflection Channel Insertion Loss

Max.

dB

0.40

8

Adjacent Channel Isolation

Min.

dB

30

9

Non-Adjacent Channel Isolation

Min.

dB

45

10

Reflection Channel Isolation

Min.

dB

13

11

Return Loss

Min.

dB

45

12

Polarization Dependent Loss

Max

dB

0.10

13

Power Handling

Max

mW

300

14

Tensile Load

Max

N

5

15

Operation Temperature Range

-40 to 85

16

Storage Temperature Range

-40 to 85

17

Fiber Jacket

mm

Customize

18

Fiber Length

cm

Customize

19

Package Dimensions – Glass Type 1

mm

< 3.8 (Φ) * 30 (L)

Package Dimensions – Glass Type 2

mm

< 4.2 (Φ) * 30 (L)

Package Dimensions – SST Type

mm

< 5.5 (Φ) * 58 (L)

20

Fiber Type

G.652D / G.657 A1 (or Customize)

21

Fiber Marking

Customize