保偏光纤准直器,高消光比保偏光纤准直器,高功率保偏光纤准直器

保偏准直器
Specifications
Parameter	Unit	Value
Center Wavelength 	nm	1310, 1550	980, 1064	850
Operating Wavelength Range	nm	±30	±20	±20
Working Distance	mm	05,10,20
Typ Insertion Loss 	dB	0.20	0.25	0.30
Insertion Loss 	dB	≤0.25	≤0.3	≤0.35
Extinction Ratio 	dB	≥23	≥23	≥23
Return Loss	dB	≥60	≥60	≥60
Power Handling	mW	 	 	500
Fiber Type	-	PM1550 or PM1310 	PM980	PM850
Operating temperature	°C	-10~+70
Storage temperature	°C	-40 ~+85
Package Dimensions	mm	Φ2.78xL9 (P1), Φ3.2xL10 (P2)
Φ1.40xL7 (P3), Φ1.80xL7 (P4)
*For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER will be 2dB lower.
*The default connector key is aligned to slow axis.  
高消光比保偏准直器
Specifications
Parameter	Unit	Value
Center Wavelength 	nm	1310, 1550	980, 1064	850
Operating Wavelength Range	nm	±30	±20	±20
Working Distance	mm	05,10,20
Typ Insertion Loss 	dB	0.20	0.25	0.30
Insertion Loss 	dB	≤0.25	≤0.3	≤0.35
Extinction Ratio 	dB	≥35	≥35	≥35
Return Loss	dB	≥60	≥60	≥60
Power Handling	mW	 	 	500
Fiber Type	-	PM1550 or PM1310 	PM980	PM850
Operating temperature	°C	-10~+70
Storage temperature	°C	-40 ~+85
Package Dimensions	mm	Φ2.78xL9 (P1), Φ3.2xL10 (P2)
Φ1.40xL7 (P3), Φ1.80xL7 (P4)
*For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER will be 2dB lower.
*The default connector key is aligned to slow axis.