PM Fiber Collimator
Descriptions
The Polarization Maintaining fiber collimator is the basic element for PM fiber optics components, it characterized with low IL, high return loss, high extinction ratio
Features
Low Insertion Loss
High Return Loss
High extinction ratio
High stability & Reliability
Applications
PM fiber optical
components
Laboratory
R&D
Specifications
|
Parameter |
Unit |
Value |
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|
Center Wavelength |
Nm |
1550/1310 |
980/1060 |
850 |
780 |
633 |
532 |
405 |
|
Operating Wavelength Range |
nm |
±40 |
±20 |
±20 |
±15 |
±15 |
±15 |
±15 |
|
Typ.Insertion Loss at 23℃ |
dB |
0.20 |
0.25 |
0.40 |
0.60 |
0.70 |
0.80 |
0.80 |
|
Max.Insertion Loss at 23℃ |
dB |
0.25 |
0.30 |
0.50 |
0.70 |
0.80 |
1.00 |
1.00 |
|
Min.Extinction ratio at 23℃ |
dB |
25 |
24 |
23 |
23 |
21 |
20 |
20 |
|
Min.Return Loss |
dB |
For APC: 60; For PC: 50 |
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|
Working distance (WD) |
mm |
5,10 or Customer Request |
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|
Max.Optical Power(CW) |
mW |
500 |
300 |
100 |
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|
Max.Tensile Load |
N |
5 |
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|
Fiber Type |
- |
PM1550 /PM1310 |
PM 980 |
PM 850 |
PM 780 |
PM 630 |
PM 460 |
PM 405 |
|
Operating Temperature |
℃ |
-5 ~ +75 |
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|
Storage Temperature |
℃ |
-40 ~ +85 |
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Remark: The above specification is without connector, IL is 0.3dB (1310~1550nm) or 0.40dB (980~1060) or 0.60dB
(780~850) or 1.20dB (405~630) higher, RL is 5dB lower and ER is 2dB (1310~1550nm, 980~1060nm) or 3dB
(405~850nm) lower for each connector added. The default connector key is aligned to slow axis
Package Dimensions
Glass tube Metal holder
Fiber collimator Working distance
Ordering Information
|
PMCOLL — A — B — C — D — E — F — G — H |
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|
A |
Center Wavelength |
1550=1550nm,1310=1310nm,1060=1060nm,etc |
|
B |
Configuration |
S=Single fiber, D=Dual fiber |
|
C |
Lens type |
C=C Lens, G=Grin Lens |
|
D |
Working Distance |
5=5mm, 10=10mm,S=Specify |
|
E |
Pigtail Type |
BF=Bare Fiber,0.9=0.9mm Tube |
|
F |
Package Size |
1=Glass tube,2=Metal holder |
|
G |
Connector type |
N=None, LC/UPC, LC/APC, SC/UPC,SC/APC, FC/UPC, FC/APC, etc |
|
H |
Fiber length |
003=0.3m, 005=0.5m; 010=1.0m 100=10m etc |
|
For example： PMCOLL -1550 - S - G -5 - BF - 1 - FC/APC - 010 |
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