量青光电保偏光纤准直器_价格-上海量青光电技术有限公司

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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