1×2 PM Optical Switch

1×2 Optical switches are devices that are capable of switching the optical signal path between two output ports while maintaining the polarisation of the input light (usually linearly polarised, e.g. TE or TM mode). Such devices are widely used in polarisation-sensitive scenarios such as fibre optic sensing, quantum communication, coherent optical communication and laser systems.

contact us:lina@glhcoptical.com

 

Features

 

Low insertion Loss

Unmatched Low Cost

High Channel Isolation

Epoxy-free on Optical Path

Latching or Non-latching

High Stability, High Reliability

 

Applications

 

Optical Network

Network Test System

Protection/Restoration

Optical Singnal Routing

Configurable Optical Add/Drop

Transmitter and receiver protection

 

 

Technical Parameters

Parameter

Unit

FSW-1×2-PM

Operating wavelength

nm

1260-1560

1310-1600

770-1100

840-860

970-1550

Test wavelength

nm

1310

1550

780

850

980

Fiber type

 

PM1310

PM1550

PM780

PM850

PM980

 Insertion loss

dB

≤ 1.0 (bare fiber) ≤ 1.2 (including head)

 Extinction ratio

dB

≥ 18 (bare fiber) ≥ 16 (including head)

 Wavelength dependent loss

dB

≤0.25

 Temperature-dependent losses

dB

≤0.2

 Polarization dependent loss

dB

≤0.05

 Return loss

dB

≥50

 Crosstalk

dB

≥55

 Repeatability

dB

≤±0.02

 Switching time

ms

≤8

 Life span

times

≥107

 Operating voltage

V

3.0 or 5.0

 Maximum optical power

mW

≤500

 Operating temperature

°C

-5 ~ +70

 Storage temperature

°C

-40 ~ +85

 Operating humidity

%

5 ~ 95

 Package size

mm

L27×W12×H8.2 (±0.2)

 

 

 

 

Pin Configurations

Type

Status

Optical path

Electronically controlled drive

Status indication

Pin1

Pin5

Pin6

Pin10

Pin2-3

Pin3-4

Pin7-8

Pin8-9

Latching

A

P1-P2

-

-

GND

V+

Close

Open

Open

Close

B

P1-P3

V+

GND

-

-

Open

Close

Close

Open

Not latching

A

P1-P2

-

-

-

-

Close

Open

Open

Close

B

P1-P3

V+

-

-

GND

Open

Close

Close

Open

 

 

 

 

Optical Route

 

 

 

 

Electrical Specification

 

Type

Voltage

Electric current

Resistance

3 V, latching

2.7~3.3V

54~66mA

50Ω

3 V, non-latching

2.7~3.3V

39~47mA

70Ω

5V, latching

4.5~5.5V

36~44mA

125Ω

5V, non-latching

4.5~5.5V

26~32mA

175Ω

 

 

 

Mechanical Dimensions (Unit:mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

       

 

 

       

 

 

 

 

       

Ordering Information HC-FSW-1 × 2-PM-A-B-C-D-E-F

 

A

B

C

D

E

F

Test wavelength

Switch type

Fiber type

Fiber diameter

Fiber length

Connector

780:  780nm

3 L: 3V Latching

P78:  PM780

025:  Φ0.25mm

05: 0.5m

00: None

850:  850nm

3N:3V non-latching

P85:  PM850

09:  Φ0.9mm

10: 1.0m

FP: FC/UPC

980:  980nm

5L: 5V Latching

P98:  PM980

X: Other

15: 1.5m

FA: FC/APC

1310:  1310nm

5N:5V non-latching

P13:  PM1310

 

X: Other

SP: SC/UPC

1550:  1550nm

 

P15:  PM1550

 

 

SA: SC/APC

X: Other

 

X: Other

 

 

LP: LC/UPC

 

 

 

 

 

LA: LC/APC

 

 

 

 

 

X: Other

 

 

 

 

 

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