Features

Low Excess loss & Low Insertion Loss High Extinction Ratio

High stability and reliability

Application

Optical Amplifier, Power Monitoring

Coherent Communication Fiber Gyroscope

Fiber Sensor

Parameter

P grade

A grade

P grade

A grade

P grade

A grade

Central Wavelength (nm)

1310, 1550

980,1064

780,850

Bandwidth (nm)

±20

Typ. Excess Loss (dB)

0.2

0.3

0.6

0.8

0.6

0.8

Max.Excess Loss (dB)

≤0.4

≤0.6

≤0.8

≤1.0

≤0.8

≤1.0

ER (dB)

≥20

≥17

≥18

≥16

≥18

≥16

Directivity (dB)

≥55

Operating Temperature(℃)

-40 ~ +85

Storage Temperature (℃)

-40 ~ +85

Configuration

1x2 or 2x2

Fiber length

0.8m, others on request

Fiber Type

Panda fiber

Pigtail type

250μm bare fiber

900μm loose tube

900μm/2mm/3mm loose tube

Dimensions(mm)

φ3.0×54

φ3.0×70

90x16x9

CP

Type

Grade

Port Type

Wavelength (nm)

Couplin g Ratio

Pigtail Type

Fiber Type

Length

Connector

Pack age

PS=PM

fused coupler

P A

1x2 2x2

780

850

980

1064

1310

1550

1/99

2/98

3/97

…… 50/50

250=250um

fiber 900=900um

tube 2000=2mm

tube 3000=3mm

bare loose loose

loose

tube

5=Panda fiber

0.8= 0.8m

X:other

NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC

XX=Other

3x54

….