1×2 Polarizing 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.

Specification

Resources

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

Parameters		1×2-SM
Wavelength Range	nm	1260~1650
OperatingWavelength	nm	PM1310 OR PM1550
Insertion Loss	dB	Typ:0.7 Max:1.0
Return Loss	dB	≥50
Crosstalk	dB	≥55
ER	dB	≥18
WDL	dB	≤0.25
TDL	dB	≤0.25
Repeatability	dB	≤±0.02
Power supply	v	5
Lifetime	Time	≥10⁷
Switch Time	ms	≤8
Transmission Power	mW	≤500
OperatingTemperature	℃	-20~+70
Storage Temperature	℃	-40~+85
Weight	g	16
Axis Alignment		Double axis working
Fiber type		PM1550 fiber 900um
Dimension	mm	(L)27.0×(W)12.0×(H)8.2

Pin Configurations

Type	Pin	Electric Drive				Status sensor
1×2	channel	1	5	6	10	2-3	3-4	7-8	8-9
Latching	P1-P2	V+	GND	--	--	Open	Close	Close	Open
Latching	P1-P3	--	--	GND	V+	Close	Open	Open	Close
Non-latching	P1-P2	V+	--	--	GND	Open	Close	Close	Open
Non-latching	P1-P3	--	--	--	--	Close	Open	Open	Close

Optical Route

Status One

Status Two

@SMDZCJSEPZ{5JDBD8{OA(H.png

$_X_XM$BZRS2{H7M@CHSNXM7.png$

Electrical Specification

Specifications	Voltage	Current	Resistance
5V latching	4.5~5.5	36~44mA	125Ω
5V non-latching	4.5~5.5	26~32mA	175Ω
3V latching	2.7~3.3	54~66mA	50Ω
3V non-latching	2.7~3.3	39~47mA	70Ω

Mechanical Dimensions (Unit:mm)

Ordering Information: HC-PMFSW-1×2-A-B-C-D-E-F

Mode

Wavelength

Voltage Type

Control Model

Fiber Diameter

Fiber Length

Connector

PM=PM

13=1310nm

15=1550nm

X=Others

3=3V

5=5V

L=Latching

N=Non- Latching

25=250um

90=900um

X=Others

1=1m

2=1.5m

X=Others

0=None

1=FC/PC

2=FC/APC

3=SC/PC

4= LC/PC

X=Others

If you need more support , Please contact us .

Resources

1×2 Polarizing Optical Switch