MIL-PRF-49291/6C
> 600 MHz-km at 1300 nm ± 20 nm.
Overfill Bandwidth:
> 300 MHz-km at 850 nm ± 20 nm.
RML/EMBc Bandwidth:
> 700 MHz-km at 1300 nm ± 20 nm.
> 385 MHz-km at 850 nm ± 20 nm.
Chromatic dispersion: The zero dispersion wavelength shall be not less than
1320 nm and not greater than 1365 nm. The dispersion slope at the zero
dispersion wavelength shall not be greater than 0.11 ps/nm2km.
Transient Attenuation:
< 1.5 dB at 1300 nm.
Macrobend attenuation:
Performed at 1300 ± 20 nm.
ENVIRONMENTAL:
Temperature range:
See table I.
TABLE I.
Temperature range.
Operating (oC)
Nonoperating (oC)
Storage (oC)
PIN
-55 to +85
-62 to +85
-62 to +85
M49291/6-02S
M49291/6-04S
-46 to +85
-55 to +85
-55 to +85
M49291/6-03
M49291/6-05
Fluid immersion aging:
Not applicable.
Dynamic tensile strength:
Applicable.
Fungus:
Applicable.
Nuclear radiation resistance: Nuclear radiation resistance requirements and
test conditions shall be as shown below and in tables II and III:
Light launch conditions: In accordance with EIA-455-50.
Wavelength: 1300 ± 25 nm.
Source type: LED with FWHM spectral width < 160 nm.
TABLE II.
Steady state gamma radiation test conditions.
Dose rate
Total Dose (rad Si))
PIN
Test temperature
(oC)
50 rad (Si)/min
M49291/6-02S
25 ± 2
10 krad (Si)
M49291/6-04S
85 ± 2
Classified
50 +0, -20
M49291/6-03
-28 ± 2
rad (Si)/sec
M49291/6-05
25 ± 2
85 ± 2
3