1x4 PM Magnet Optic Switch

The 1×4 Polarisation-Maintaining Magneto-optical Switch is an optical device based on the Faraday magneto-optical effect, which can switch a Polarization-Maintaining (PM) optical fibre input signal all the way to any one of the four polarisation-maintaining output ports, while keeping the polarisation state of the input light unchanged. Core features: 1 x 4 optical switching, Polarisation-Maintaining (PM), non-mechanical switching.

Specification

Resources

Product Description

Theμs-series 1x4PM solid-state fiber optical switch connects optical channels by redirecting an incoming optical signal into a selected output optical fiber. The switching of the optical light is realized by utilizing Faraday Effect.

This is achieved using a patent protected non-mechanicalconfiguration with solid-state all-crystal design whicheliminates the need for mechanical movement. Theμs-series fiber optic switch is designed to meet the mostdemanding switching requirements of reliability, durability,response, and continuous high frequency switching operation.

Features

No moving parts,best durability

Ultra fast switching speed

Extremely stable latching mode

Easy to route -all fibers on sameside

Exceptional reliability and stability

Applications

Optical switching

High speed protection

System monitoring

Test & measurement

Fiber-opticssensingsystem

Technical Parameters

Item	Unit	Parameters		Notes
Item	Unit	Unidirectional	Bidirectional	Notes
Wavelength Range	nm	1525~1565
Insertion Loss	dB	1.0(Typ.); 1.5(Max.)	1.0(Typ.);1.8(Max.)
Return Loss	dB	≥40（Typ.50）	≥30（Typ.40）
Crosstalk	dB	≥30（Typ.40）	≥30（Typ.40）
ER	dB	≥18
WDL	dB	≤0.3
TDL	dB	≤0.3
Repeatability	dB	+/- 0.01
Durability	cycles	Regular (>100Billions), Ultra-fast (>1000Billions)
Switching Speed	μs	Regular (50~200), Ultra-fast (2~20)
Operating Temperature	°C	-5~70
Storage Temperature	°C	-40~85
Maximum Optical Power	mW	500
Dimension( L×W×H )	mm	37×21x7.5

*.All the specifications are based on the devices without connector, and guaranteed over wavelength, polarization and temperature.

**.Specifications are subject to change without notice.

Drive pin definition

One-way

Pin No.	Pin1	Pin2	Pin3	Pin4	Pin5	Pin6	Pin7	Pin8
IN OUT1	+	—	+	—	—	+	+	—
IN OUT2	—	+	—	+	—	+	+	—
IN OUT3	+	—	—	+	+	—	—	+
IN OUT4	—	+	+	—	+	—	—	+

Two-way

Pin No.	Pin1	Pin2	Pin3	Pin4	Pin5	Pin6	Pin7	Pin8
INOUT1	+	-	+	-	—	—	—	—
INOUT2	-	+	-	+	—	—	—	—
INOUT3	+	-	-	+	—	—	—	—
INOUT4	-	+	+	-	—	—	—	—

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Resources

1x4 PM Magnet Optic Switch