上海量青光电供应光纤准直器

量青光电有着多年光通信准直器的制造经验，目前公司公司各种波长，尺寸，光束直径，远距离通光应用，
目前应用气体检测，科学实验，大气通信，光纤通信。
更有各种特殊波长随意选择。
光束直接从10-100mm可选择，针对 不同的光束直接，准直器本身的尺寸和光纤的类型也会跟着变化 详细请咨询我们的销售人员，

保偏准直器
保偏准直器
PM Fiber Collimator

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Applications:
Features:
PM Isolator, Circulator, FWDM etc
Fiber Laser
High ER
High Reliability


Parameter
Unit
Specification
Part No.
-
LQ-PFCOL-W-LT-PD-PF-C
Operating wavelength
nm
1310,1550
980,1053
850
Bandwidth
nm
±30
±20
±20
Working Distance
mm
5,10,20,50
Insertion Loss
dB
0.20~0.25
0.25~0.30
0.30~0.35
Extinction Ratio
dB
>23
>23
>23
Return Loss
dB
>60
>60
>60
Optical Power
mW
<500
<300
<300
Fiber type
-
Fujikura PM 1550,PM1310,PM980,PM850
PackageDimensions, 1.8(OD) Lens
mm
3.2x10 Metal holder (P1)or2.78x9.0 Glass tube（P2）
PackageDimensions, 1.0(OD) Lens
mm
1.8x7Metal holder（P3）or 1.4x 7 Glass tube（P4）
Operating Temperature
°C
-5~+70
Storage Temperature
°C
-40~+85



*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



Order Information：
LQ-PFCOL-W-LT-PD-PF-C
W:Wavelength,85=850nm,98=980nm,05=1053nm,31=1310nm,55=1550nm
LT:lens type,C-C Lens,G-G lens
PD:Package Dimensions,1=P1(3.2x10 Metal holder),2=P2(2.78x9.0 Glass tube)
3=P3(1.8x7Metal holder),4=P4(1.4x 7 Glass tube)
PF: Pigtail fiber, 0=250um,1=900um
C: Connector,FU=FC/UPC,FA=FC/APC,SA=SC/APC,,SU=SC/UPC,LA=LC/APC,LU=LC/APC