Optical isolator Polarization Insensitive – Dual Stage – 2000 nm
|
Features Low Insertion Loss High Power Handling High Isolation Low PDL Low Cost |
Applications Optical Fiber Amplifier Fiber Optic Sensor Instrumentation R＆D Fiber Lasers Radar |
Technical Paremeter
|
Parameter |
Value |
|
|
Stage |
Single Stage |
Dual Stage |
|
Center wavelength(nm) |
2000 |
|
|
Bandwidth(nm) |
±50 |
|
|
Isolation at λc 23℃(dB) |
≥20 |
≥35 |
|
Typ.Insertion Loss at 23℃(dB) |
0.8 |
1.0 |
|
Insertion Loss at 23℃(dB) |
≤1.0 |
≤1.2 |
|
PDL (dB) |
≤0.15 |
≤0.20 |
|
Return loss (Input/output) (dB) |
≥50/50 |
≥50/50 |
|
PMD(ps) |
≤0.20 |
≤0.05 |
|
Power handling (mW) |
≤500 |
|
|
Tensile Load(N) |
≤5 |
|
|
Fiber Type |
SMF-28e Fiber , SM 1950 Fiber or Specify |
|
|
Operating temperature (℃) |
-5 ~ +70 |
|
|
Storage temperature (℃) |
-40 ~ +85 |
|
|
Package(mm) |
φ5.5×L35 |
|
Dimensions:
Ordering Information
|
IS |
Type |
Wavele ngth |
Pigtail Type |
Fiber Type |
Length |
Connector |
Package size |
|
S= Single |
2000 |
250=250um bare fiber |
1=SMF-28e |
0.8=0.8 |
NE=None |
5.5×35 |
|
|
stage |
900=900um loose tube |
9=SM 1950 |
1= 1m |
FA=FC/APC |
|||
|
D=Dual |
3000=3mm loose tube |
FC=FC/UPC |
|||||
|
Stage |
SA=SC/APC |
||||||
|
SC=SC/UPC |
|||||||
|
LC=LC/UPC |
|||||||
|
LA=LC/APC |
|||||||
|
XX=Other |