Toptical Technology Inc.
8CH -CCWDM Device

Category:Optical Passive Device

Toptical’s CCWDM device is used in metropolitan area network, CATV and FTTx passive access optical network. The device consists of a free space separator. The device is used for combining and dividing optical signals. The device meets Telcordia GR-468-CORE reliability standard and RoHS standard.

l Low Insertion Loss & High Isolation

l Extended Operation Temperature Range

l Optical Path Epoxy Free

l Rohs Compliant

l PON System

l FTTx Network

Item

Unit

Parameter

Operation Wavelength Range

nm

1260~1625

Channel Number

---

8

CWDM Channel Spacing

nm

20

CWDM Channel Center Wavelength (CWL)

nm

1471 / 1491 / 1511 / 1531 / 1551 / 1571 / 1591 / 1611

 

 

 

CWDM Channel Pass Band

nm

CWL±6.5

CWDM Channel Insertion Loss

Max

dB

1.4

Pass band Ripple

Max.

dB

0.5

Adjacent Channel Isolation

Min

dB

30

Non-adjacent Channel Isolation

Min

dB

45 (D.G.)1

Directivity

Min

dB

55 (D.G.)1

Return Loss

Min

dB

45

Polarization Dependent Loss (PDL)

Max.

dB

0.2 (D.G.)1

Polarization Mode Dispersion (PMD)

Max.

ps

0.3 (D.G.)1

Maximum Power Handling

mW

300(D.G.)

Operating Temperature2

°C

-40 ~ 85(Exclude packing material )

Storage Temperature

°C

-40 ~ 85(Exclude packing material )

Fiber Type

---

ITU-T G.657A1 (R15) Corning SMF-28 Ultra fiber

Fiber Length

M

>1.5

Connector Type

---

NA

Mechanical Dimension (L *W * H)

mm

33x18x6

1 D.G.: Design Guarantee

The test data only provide the IL, Isolation and RL at 25C.


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