2μm 高功率 光隔离器

2000nm High Power Optical Isolator

Features

Applications

Low Insertion Loss

EDFA

Low Polarization Dependent Loss

Testing Instrumentations

High Return Loss

Transmitters

High Isolation

Fiber Laser

High stability & Reliability

WDM System

Specifications

Parameter

Unit

Value

Type

-

HPPMIS

HPPIIS

Stage

-

Single

Dual

Single

Dual

Center Wavelength

nm

2000

Min. Isolation at 23℃ , λc ± 50 nm

dB

20

35

20

35

Max. Insertion Loss at 23℃, λc ± 20 nm

dB

1.0

1.5

1.0

1.5

Max. Extinction Ratio

dB

20

/

Max. Polarization Dependent Loss at 23℃

dB

/

0.15

Min. Return Loss

dB

50/50

Max. Optical Power(CW)

W

5,10,20

Max. Tensile Load

N

5

Fiber Type

-

SM15-PS-U25D or NufernPM1950 Fiber

SMF-28 fiber or NufernSM-1950 fiber

Operating Temperature

℃

-5~+70

Storage Temperature

℃

-40~+85

Package Dimension

mm

60*12*10

For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower;