保偏光纤环形器,高消光比保偏光纤环形器,高功率保偏光纤环形器

保偏环形器
Specifications
Type                         Parameter	Unit	Type A	Type B	Type B
Center Wavelength 	nm	1310 or 1550	1064
Operating Wavelength Range	nm	±30	±20	±5
Typ. Isolation  (port 2->1& por 3->2)	dB	46	30	30
Isolation  (port 2->1& por 3->2)	dB	≥40	≥20	≥25
Typ. Insertion Loss (port 1->2& por 2->3)	dB	0.7	0.6	1.8
Insertion Loss  (port1->2& por 2->3)
 @,-5 to +70°C（1310/1550nm）,
,-5 to +50°C（1064nm）	dB	≤0.9	≤0.8	≤2.1
Extinction Ratio 	dB	≥22	≥20	≥20
Cross Talk 	dB	≥50
Return loss 	dB	≥50
Power handling 	mW	≤300
Fiber Type	-	1310nm :PM 1310 Panda Fiber;
1550nm:PM1550 Panda Fiber;
1064nm:PM980  panda Fiber.
Operating temperature	°C	-5 ~ +70（1310 or 1550nm）, -5 ~ +50（1064nm）
Storage temperature	°C	-40 ~+85
Package Dimensions	mm	Φ5.5±0.2xL35±1 (P1)
*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.       
高消光比保偏环形器
Specifications
Type                         Parameter	Unit	Type A	Type B	Type B
Center Wavelength 	nm	1310 or 1550	1064
Operating Wavelength Range	nm	±30	±20	±5
Typ. Isolation  (port 2->1& por 3->2)	dB	46	30	30
Isolation  (port 2->1& por 3->2)	dB	≥40	≥20	≥25
Typ. Insertion Loss (port 1->2& por 2->3)	dB	0.7	0.6	1.8
Insertion Loss  (port1->2& por 2->3)
 @,-5 to +70°C（1310/1550nm）,
,-5 to +50°C（1064nm）	dB	≤0.9	≤0.8	≤2.1
Extinction Ratio 	dB	≥28	≥28	≥28
Cross Talk 	dB	≥50
Return loss 	dB	≥50
Power handling 	mW	≤300
Fiber Type	-	1310nm :PM 1310 Panda Fiber;
1550nm:PM1550 Panda Fiber;
1064nm:PM980  panda Fiber.
Operating temperature	°C	-5 ~ +70（1310 or 1550nm）, -5 ~ +50（1064nm）
Storage temperature	°C	-40 ~+85
Package Dimensions	mm	Φ5.5±0.2xL35±1 (P1)
*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.