Category:

Magneto Optical Switch Single Stage 1X2


Description 

Magneto fiber optic switch has been widely researched due to its capabilities handling large beam cross sections, operating at low voltages, featured as low insertion loss and intrinsic non-reciprocity.

A magneto optic switch, comprising: a plurality of optical components positioned in order along a light path comprising: a single fiber optical collimator, a first birefringent optic crystal, a first half wave plate assembly, a polarization rotation assembly, a second half wave plate assembly, a second birefringent optic crystal, and a dual fiber optic collimator.

 

Features

♦         High switching speed

♦         Better durability   

♦         High reliability  

♦         Low voltage drive 

♦         Fail-safe latching

   

Applications 

♦         Optical channel blocking

♦         Configurable Add/Drop

♦         System monitoring,Test&measurement

♦         Fiber-optics sensing system

 

Technical Paremeter

Parameters

Unit

1x2

Wavelength Range

nm

1520~1580

Test Wavelength

nm

1550

Insertion Loss 

dB

1.0

Return Loss

dB

≥50

Crosstalk

dB

≥20

PDL

dB

0.2

Repeatability

dB

±0.01

Operating Voltage

V

2.5

Durability

Cycles

≥ 30 Bllions

Switching Time

μs

≤100

Switching Type

n/a

Latching

Optical Power

mW

≤500

Operating Temperature

5~ +70

Storage Temperature

-40 ~ +85

Relative Humidity

%

5 ~ 95

Fiber Type

G657A1

Dimension

mm

(L )29x(W)7.3x(H)6

Pins

Type

State

Optical Route

Electric Drive

Pin 1

Pin2

Bidirectional

A

P1→P2

GND

V+

B

P1→P3

V+

GND

Type

State

Optical Route

Electric Drive

Pin 1

Pin2

Unidirectional

(1X2)

A

P1→P2

GND

V+

B

P1→P3

V+

GND

Unidirectional

2X1)

A

P2→P1

V+

GND

B

P3→P1

GND

V+


Magneto Optical Switch Single Stage 1X2 – Optical Route 

Bidirectional 

1x2 uni.jpg

Unidirectional 1×2

1x2 uni.jpg

Unidirectional 1×2

Electric

Parameter

Unit

Drive Voltage

V

2.5±10%

Drive Current

mA

160±30%

Pulse Duration

μs

200~400

Claim Frequency

Hz

<800

Ordering Information

Type

Fiber Type

Operating Voltage

Test Wavelength

Tube Type

Fiber Length

(Include connector)

Connector

1X2B/:

Bidirectional

1X2U/:

Unidirectional

(1X2)

2X1U/:

Unidirectional

(2X1)

SM:

SM, 9/125

X:

Others

 

 

 

2.5:

2.5V

 

1550:

1550nm

X:

Others

25:

250um

90:

900um

X:

Others

 

05:

0.5m±5cm

10:

1.0m±5cm

15:

1.5m±5cm

X:

Others

OO:None

FP: FC/PC

FA: FC/APC

SP: SC/PC

SA: SC/APC

STP: ST/PC

LP: LC/PC

LA: LC/APC

X: Others