SM Optical Switch - External PCB 1

SM Optical Switch - External PCB 1
MEMS 1xN OSW is based on micro-electro-mechanical system technology. It allows channel selection between an input fiber and up to N output fibers by rotating the MEMS mirror. The switch is bi-directional and can also be used as a Nx1 selector switch. The optical switch offers highly reliable, durable, long-life operation in a compact package.

Features

  • Proven MEMS durability and reliability
  • Compact Form Factor
  • Fast switching time
  • Qualified to Telcordia GR-1073-CORE and RoHS requirements
  • UART/TTL or TTL parallel control interface

Applications

  • Fiber monitoring (Working with OTDR or OCM)
  • Optical network routing
  • Fiber sensing
  • Resource sharing
  • Optical network protection and restoration

Optical Specifications

PARAMETER

VALUE

UNIT

NOTE

Wavelength

13:1290~1330
15:1525~1568
16:1600- 1650

nm

@Single-band: 13 or 15 or 16
@Dual-band: 13&15 or 15&16

Test Wavelength

1310/1550/1625 or 1650

nm


OSW Channels

2~64


N

Insertion Loss

1x2

≤0.7, typical 0.5

dB

@CWL,23°C
@Single-band, dual-band adds 0.2dB
Without Connectors

1x4

≤0.8, typical 0.6

1x8

1x12

≤1.0, typical 0.9

1x16

1x24

≤1.3, typical 1.1

1x32

1x48

≤1.5, typical 1.2

1x64

Return Loss

≥45

dB

Or customer specify

Repeatability

≤0. 1

dB

Repeatability is defined after 100 cycles

Crosstalk

≥40

dB

Or customer specify

Polarization Dependence Loss

≤0.2

dB


Wavelength Dependence Loss

≤0.3 @S

dB

@CWL±20nm, 23°C

Temperature Dependence Loss

≤0.3 @N≤16
≤0.4 @24≤N≤64

dB

TDL is for single-band

Switch Time

≤15

ms

Or customer specify

Durability

≥1x109

cycle


Maximum Optical Power

≤500

mW


Electrical and Mechanical Specification

PARAMETER

VALUE

UNIT

NOTE

Switch Mode

Non-latching



Control Voltage

5±0.25

V

Module type

Environmental conditions

PARAMETER

VALUE

UNIT

NOTE

Operation Temperature

-5~65

°C


Storage Temperature

-40~85

°C


Operation Humidity

5~95

%RH


Storage Humidity

5~95

%RH


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