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

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)

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)