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Free Space Optical Isolator 1310nm, 1550nm
Free Space Optical Isolator
1310nm, 1550nm
Free space isolator is used in high-speed optical transmitter or other pump laser which need to isolate the backward light. This isolator offer excellent performance with high isolation, low insertion loss, optical path epoxy free, and compact size. It’s used for CWDM and laser diode packaging.
Specification
|
Parameter |
Unit |
Value |
|
Stage |
|
Single Stage |
Dual Stage |
|
Center Wavelength |
nm |
1470,1490,1530,1550,
1570,1590,1610,1310 |
|
Operating Wavelength Range |
nm |
±20 |
|
Typ. Peak Isolation |
dB |
42 |
55 |
|
Min. Isolation at 23℃ |
dB |
24 |
44 |
|
Typ. Insertion Loss |
dB |
0.2 |
0.3 |
|
Max. Insertion Loss |
dB |
0.3 |
0.4 |
|
Clear Aperture |
mm |
0.9 |
|
Polarization Plane of Input |
|
See below drawing |
|
Tilt Angle of Input Light |
deg |
0 |
|
Optical Path Orientation |
|
Forward |
|
Max. Optical Power (CW) |
mW |
500 (Proper Alignment is necessary) |
|
Operating Temperature |
℃ |
-5 to +70 |
|
Storage Temperature |
℃ |
-40 to +85 |
|
Package dimension |
mm |
2.9*3.9 |
|
Fused Coupler
