分类

小尺寸隔离器 (1310, 1550nm)

小尺寸光纤隔离器 (1310, 1550nm)

小尺寸光纤隔离器 (1310, 1550nm)

      尖丰光电生产一系列窄带和宽带自由空间光隔离器(法拉第隔离器),波长范围从365到4550 nm,而且可选择高功率版本。另外也生产光纤隔离器,包括从650到2100 nm波长范围的偏振无关版本和770到2010 nm的偏振相关版本。对于库存隔离器无法满足用户需求的情况,我们还可以提供定制服务,以保证将产品系列内最好的参数性能整合成特定需求的光隔离器。光隔离器选择指南中列出了所有库存隔离器的波长范围和类型。 

Features

 

Wide Operating Wavelength

High isolation& Lowinsertion loss & LowPDL Mini Size

Application

EDFA

Transmitters

WDM & DWDM System

Testing instruments

Specifications

Type

Parameter

Single Grade

Dual Grade

P

A

P

A

Operatingwavelength (nm)

1310

1550

Bandwidth (nm)

±15

Peak isolation (dB)

40

38

50

48

Isolation (at 23) (dB)

28

26

42

40

Typ. InsertionLoss (at 23)

0.4

0.5

0.5

0.6

Insertion Loss (at-5 ~ +70)

≤0.6

≤0.7

≤0.70

≤0.80

PDLat 23(dB)

≤0.1

≤0.15

≤0.1

≤0.15

PMD   (ps)

≤0.25

≤0.25

≤0.25

≤0.25

Return Loss (dB)

55/50

55/50

55/50

55/50

Power handling (mW)

300

FiberType

SMF-28e

Operating temperature ()

-5 ~+70

Storage temperature ()

-40 ~+80

Dimensions (mm)

φ3.0×L25   or φ3.0×L22

*Abovespecificationsarefordeviceswithouttheconnectors.

Packing Dimensions

 

 

Ordering Information

 

IS

Type

Grade

Wavelength

PigtailType

Fiber Type

Length

Connector

Package size

 

S=  Single stage

D    =Dual

Stage

P A

1310

1550

250=250um bare fiber

900=900um

loose tube

1=SMF-28e

1= 1m

NE=None FA=FC/APC FC=FC/UPC

SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC

XX=Other

3x25

3x22

 

 

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