Spec. No. : B-02F0102C
Date of Issue : 12/14/2005
3-3 Optical Specifications
Table 1. Coupling Ratio (Slow axis)
Part number
Coupling ratio
1%/99% (20dB)
5%/95%(13dB)
10%/90%(10dB)
50%/50% (3dB)
PTAP-0101-y-B,T
PTAP-0105-y-B,T
PTAP-0110-y-B,T
PTAP-0150-y-B,T
3-3-1 Operating Temperature / Humidity:
3-3-2 Operational Wavelength:
3-3-3 Storage Temperature / Humidity:
0 to +70 degC / 10 to 95%RH
1530 to 1570nm
-40 to +85 degC / 10 to 95%RH
3-3-4 Excess loss (Slow axis)
Table 2. Part number and Excess loss
Part number
Excess loss
<=0.5dB
<=0.5dB
<=0.5dB
<=0.7dB
PTAP-0101-y-B,T
PTAP-0105-y-B,T
PTAP-0110-y-B,T
PTAP-0150-y-B,T
3-3-5 Insertion Loss at ambient temperature (23+/-5degC, Slow axis)
Table 3. Insertion Loss
Thru port
Part number
PTAP-0101-y-B,T
Cross port
Max 22dB
Max14.5dB
Max11.5dB
2.5 – 4.5dB
Max 0.6dB
Max 0.8dB
Max1.2dB
2.5 – 4.5dB
PTAP-0105-y-B,T
PTAP-0110-y-B,T
PTAP-0150-y-B,T
3-3-6 Crosstalk (Thru Port, Slow axis)
The Crosstalk at 1550 nm shall be -20dB maximum for all type.
3-3-7 Directivity
The directivity as slow axis shall be 55dB minimum for all type.
4. Test Report
The results corresponding from Clause 3-1 to 3-5 shall be recorded by Fujikura in the test report.
4-1 Part number and description
The specific Part number (Ref. Table 1) shall be recorded in each page of the test report.
4-2 Serial number
4-3 Insertion Loss
4-4 Crosstalk (Thru port )
Note, other items, directivity, excess loss are design guaranteed.
<End of Specification>
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Fujikura Ltd.
FUJIKURA [ FUJIKURA LTD. ]
