´ó±¦ÓéÀÖרҵÑз¢ÖÆÔ죺PM Manual Variable Optical Attenuator,ÉÌÒµ¼¶PM Manual Variable Optical Attenuator,¹¤Òµ¼¶PM Manual Variable Optical Attenuator,PM Manual Variable Optical Attenuator±£Æ«¹âÆ÷¼þ,ÊÇÒ»¸öºÜÊÇרҵµÄPM Manual Variable Optical Attenuator³§¼Ò£¬ÓкܺõÄPM Manual Variable Optical Attenuator¼Û¸ñ¡£´ó±¦ÓéÀÖÑб¬·¢²úµÄPM Manual Variable Optical Attenuator¹ã·ºÓ¦ÓÃÓÚº½Ìì¡¢º½¿Õ¡¢µçÁ¦¡¢Ìú·¡¢Ò½ÁÆ¡¢½»Í¨¡¢Í¨ÐÅ¡¢µÈ¸÷´óÁìÓò¡£
PM Manual Variable Optical Attenuator |
||||||
Features |
Applications |
|||||
High Precision |
Optical Communication Systems Test |
|||||
Wide Attenuation Range |
Optics Laboratory |
|||||
Low Insertion Loss |
|
|||||
|
||||||
Specifications |
||||||
Parameter |
Unit |
Value |
||||
Center Wavelength |
nm |
1310 |
1550 |
1064 |
||
Operating Wavelength Range |
nm |
¡À40 |
¡À40 |
¡À20 |
||
Attenuation Range |
dB |
0.6~60 |
0.6~60 |
0.6~60 |
||
Max.Insertion Loss |
dB |
0.6 |
0.6 |
0.6 |
||
Min.Return Loss |
dB |
50 |
||||
Fiber Type |
- |
PM Panda fiber |
||||
Adjustment Precision |
dB |
0.02 |
||||
Max.Polarization Dependent Loss |
dB |
0.15 |
||||
Max.Power Handling |
mW |
500 |
||||
Operating Temperature |
¡æ |
0 ~ +70/-40~+85 |
||||
Storage Temperature |
¡æ |
-40~+85 |
||||
Packag Dimensions |
mm |
26x18x8 |
||||
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower; |
||||||
The default connector key is aligned to slow axis; |
||||||
Package Dimensions |
||||||
Ordering Information |
||||||
PMMVOA-1111-234-55 |
||||||
1111 |
-Center wavelength: |
1550=1550nm, 1310=1310nm,......, 850=850nm |
||||
2 |
-Fiber type |
1=PM Panda fiber |
||||
3 |
-Pigtail type: |
0=250 bare fiber, 1=900um loose tube, 2=2.0mm loose tube, 3=3.0 loose tube |
||||
4 |
-Fiber length: |
0=0.8m,1=1m |
||||
55 |
-Connector type: |
0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC |