Mini 1×4 Opto-Mechanical Optical Switches

 

Description 

GEZHI Series Mini 1×4 fiber optic switch connects optical channels by redirecting an incoming optical Signal into a selected output fiber. This is achieved by using a patented opto-mechanical configuration activated via an electrical control signal. Latching operation preserves the selected optical path after the drive signal has been removed. The switch has integrated electrical position sensors, and the new material based advanced. design significantly reduces moving part position sensitivity, offering unprecedented high stability and longevity, as well as an unmatched low cost. Electrical driver is also available. The switch is bidirectional. We offer tight-bend-fiber version, which reduces the minimum bending radius from normal 15 mm to 7mm. This feature enables smaller overall foot print.

Features

Compact design, Miniature size

Short switching time

Bi-directionalLow optical distortions

Low cross talk, Low Insertion Loss

Wide operating wavelength Range

Applications

R&D in Laboratory

System monitoring

Metropolitan Area Network

Network protection and restoration

Instrumentation, testing, and measurement

Technical Paremeter

1×4   Mini Optic Switch

Unit

Min

Typical

Max

Operation   Wavelength

nm

1260 ~ 1610nm

Insertion   Loss 1

dB

0.4

0.6

1.0

Wavelength   Dependent Loss

dB

0.2

0.4

Polarization   Dependent Loss

dB

0.05

0.1

0.2

Return Loss

dB

>50

Cross Talk

dB

>50

Switching   Time

ms

4

10

Repeatability

<±0.02

Operating   Voltage

VDC

3V or 5V

Voltage   Pulse Width (Latching)

ms

Typical: 20

Operating   Current³

Latching

mA

<26

Non-Latching

<36

Switching   Type

Latching /   Non-Latching

Operating   Temperature 2

-5~+70

Optical   Power Handling

mW

Typical:   300mW  Max:500mW

Storage   Temperature

-40~+85

Fiber Type

SMF-28

Package   Dimension

mm

35L x 23W x   10H

Electrical Driving

Latching

Optcial Path

Relay

Electrical   Drive

Status   Sensor

Pin 1

Pin 8

Pin 2-3

Pin 3-4

Pin 5-6

Pin 6-7

Input Port 1

Relay 1

5V Pulse

GND

Open

Close

Close

Open

Relay 2, 3

N/A

N/A

Input Port 2

Relay 1

GND

5V Pulse

Close

Open

Open

Close

Relay 2

5V Pulse

GND

Open

Close

Close

Open

Relay 3

N/A

N/A

Input Port 3

Relay 1, 2

GND

5V Pulse

Close

Open

Open

Close

Relay 3

5V Pulse

GND

Open

Close

Close

Open

Input Port 4

Relay 1,2,3

GND

5V Pulse

Close

Open

Open

Close

 

Non-Latching

Optcial Path

Relay

Electrical   Drive

Status   Sensor

Pin 1

Pin 8

Pin 2-3

Pin 3-4

Pin 5-6

Pin 6-7

Input Port 1

Relay 1

5V Pulse

GND

Close

Open

Open

Close

Relay 2, 3

No Power

Open

Close

Close

Open

Input Port 2

Relay 2

5V Pulse

GND

Close

Open

Open

Close

Relay 1, 3

No Power

Open

Close

Close

Open

Input Port 3

Relay 3

5V Pulse

GND

Close

Open

Open

Close

Relay 1, 2

No Power

Open

Close

Close

Open

Input Port 4

Relay 1,2,3

No Power

Open

Close

Close

Open

 Dimension

Mini 1x4 Optical Switch.png

 Ordering Information 

Type

Wavelength

Control   Model

Volatage

Fiber Type

Fiber Diameter

Fiber   Length

Connector

M14=1×4

1=1060nm

2=C+L

3=1310

4=1410

5=1550

35=1310&1550

B=1260~1620

X=Special

L=Latching

N=Non-   Latching

3=3V

5=5V

1=SMF-28

X=Special

25=250um

90=900um

X=Others

1=0.5m

2=1m

3=1.5m

X=Others

0=None

1=FC/UPC

2=FC/APC

3=SC/UPC

4=SC/APC

5=ST/UPC

6=ST/APC

7=LC/UPC

8=LC/APC