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Filter WDM P1260~1360nm/R1460~1620nm

Filter WDM P1260~1360nm/R1460~1620nm

 

Filter Wavelength Division Multiplexing (FWDM) is a device for optical wavelength management. It utilizes proven ultra-low-loss thin-film filter (TFF) technology and proprietary design of non-flux metal bonding micro optics packaging. It features small size, high reliability, high extensibility, high channel isolation, epoxy free optical path, simultaneous transmission of multi-wavelength. FWDM has gained prevalence in multi-wavelength digital transport architectures because it enables the use of very low cost uncooled distributed feedback (DFB) laser transmitters. All products meet GR-1209-CORE, GR-1221-CORE requirements.

 Specification

Parameter

Unit

Value

Pass Channel  Wavelength

nm

1260 ~ 1360

Reflect Channel Wavelength

nm

1460 ~ 1620

Isolation@Pass channel

nm

≥ 30

Isolation@Reflect channel

GHz

≥ 15

Insertion loss@Pass channel

dB

≤0.6

Insertion Loss@Reflect channel

dB

≤0.7

Insertion Loss Temperature Sensitivity

dB/°C

<0.005

Directivity

dB

≥55

Return loss

dB

≥55

PDL

dB

≤0.1

Polarization Mode Dispersion

ps

≤0.1

Power handling

mW

300

Operating temperature

-10 ~+70

Storage temperature

-40 ~ +85

Package dimension

mm

5.5x38

   Other specification can be made on customer request.

 

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