CWDM filter
AOI 13.5 air type CWDM filter for compact CWDM based on free-space technology

AOI 13.5 air type CWDM filter for compact CWDM based on free-space technology


Specification:

Parameter

Unit

Specifications

Mounting


Air-type

Operating  wavelength range

nm

1260~1620

Center wavelength (lc)

nm

1270, 1290 … 1610 or 1271, 1291 … 1611

Channel spacing

nm

20

Pass-band(PB)

nm

±7.0

Reflection-band(RB)

nm

1260~(lc-12.5) & (lc+12.5)~1620

Adjacent channel isolation@RB

dB

>30

Non-adjacent channel isolation@RB

dB

>45

Max. insertion loss within PB

dB

<0.35

Transmission IL variation within PB

dB

<0.25

Reflection isolation within PB

dB

>13

Transmission PDL within PB

dB

<0.1

CW temp.sensitivity

pm/

<2

Reflection(AR coating on backside

%

<0.2

A.O.I.(optional  range angle within   angle  tolerance) Define; Only if one of angle range    A.O.I.+/-0.3  can  meet all the   optical specs

°

13.5°

DimensionL*W

mm

1.4±0.05 x1.4±0.05

Thickness

mm

1.0±0.05


Recommended Products