AGILE OPTICAL COMPONENTS

MEMS Variable Optical Attenuators

MATT Series

Key Features

• Low polarization dependence

• Insensitive to vibration and electrostatic discharge (ESD)

• Extremely low wavelength dependence over C and/or L bands

• Mulitiple devices easily packaged into common housing

• Available in both normally open and normally closed states

• Available in three different packages

Applications

• Power equalization in multi-channel,

optically amplified networks

• Gain-tilt control in erbium doped

fiber amplifiers (EDFAs)

• Power control into narrowband

wavelength division multiplexers

(WDMs) and configurable networks

• Photoreceiver trimming

• Receiver protection/switch during

transmitter turn-ons

The JDSU Agile Optical Components family includes modulators, switches,

attenuators and tunable filters. These products provide the basis for spectrally

efficient DWDM transmission utilizing dispersion tolerant modulation, channel

monitoring, wavelength switching, remote power control and dynamic channel

selection. They support a wide range of flexible functionalities at lower

operational expenses for the Agile Optical Network. In addition, we have a

complete line of tunable lasers assemblies and sub-assemblies in our Agile

Transmission Module family.

JDSU microelectromechanical systems variable optical attenuators (MATT) focus

on key network optical power management applications. JDSU offers MEMS

attenuators in normally open and normally closed states. The MATT series

attenuators fully comply with Telcordia 1221 reliability program. Key features

include a small size, low wavelength dependent loss (WDL), and high

reliability. JDSU provides three different package options: DIL MATT, TO

MATT, and Micro MATT.

The MEMS attenuator design achieves highly repeatable optical attenuation over

C and/or L bands through a thermally-actuated reflective vane that intercepts

light. Applied power/voltage actuates the vane and translates in and out of the

light beam. In a closed loop mode with constantly applied electrical

power/voltage, the MEMS attenuator achieves excellent performance over a wide

temperature range and in a variety of environmental conditions. DIL MATTs

include an internal temperature sensor which can be used to compensate the

temperature dependent performance for accurate open loop operation.

Compliance

• Telcordia 1209 and 1221

• Passed monitored MIL-STD 883

(GR-1221) conditions vibration test

(insensitive to 20 g peak acceleration)

• Passed MIL-STD 883 (500 V) ESD

test conditions

NORTH AMERICA

:

800 498-JDSU (5378)

WORLDWIDE

:

+800 5378-JDSU

WEBSITE

:

www.jdsu.com

MEMS VARIABLE OPTICAL ATTENUATORS

2

Dimensions Diagram: DIL MATT

(Specifications in mm unless otherwise noted.)

Dimensions Diagram: TO MATT

(Specifications in mm unless otherwise noted.)

38.3

21

10.9

13.2

1 CNTL

2 CNTL

3 GND

0.8

?5.1

3X?0.45

?9.1

?3.9

?8.4

MEMS VARIABLE OPTICAL ATTENUATORS

3

Dimensions Diagram: Micro MATT

(Specifications in mm unless otherwise noted.)

Typical attenuation and PDL profiles

for the normally open VOA over -5 °C,

25 °C and 75 °C

30

Attenuation at 25°C

25

Attenuation at 75°C

PDL at -5°C

Attenuation at -5°C

PDL at 25°C

PDL at 75°C

0.15

0.2

Attenuation (dB)

20

15

0.1

10

0.05

5

0

20

40

60

80

100

120

0

140

Drive Power (mW)

Typical attenuation and PDL profiles

of the normally closed VOA

MATT K2-578 Attenuation and PDL Versus Voltage

60

Attenuation

PDL

0.6

50

0.5

Attenuation (dB)

40

0.4

30

0.3

20

0.2

10

0.1

0

0.5

1

1.5

2

2.5

3

3.5

4

0

Applied Voltage (V)

PDL (dB)

MEMS VARIABLE OPTICAL ATTENUATORS

4

Typical insertion loss distribution data

for normally open VOA

25.0

Frequency Percentage (%)

20.0

15.0

10.0

5.0

0.0

less than 0.25 to

0.25

0.3

0.3 to

0.35

0.35 to

0.4

0.4 to

0.45

0.45 to

0.5

0.5 to

0.55

0.55 to

0.6

0.6 to

0.65

0.65 to

0.7

0.7 to

0.75

0.75 to

more

0.8

than 0.8

Insertion Loss Range (dB)

Typical robustness of the design

⎯

~0.15 dB attenuation change after 10

million cycle dynamic load test on the

normally closed VOA

Device Held at 75 °C. Legend is in thousands of cycles.

0.15

25

100

0.10

250

500

Change in Loss (dB)

1000

0.05

2000

3000

4000

0.00

5000

6000

-0.05

7000

8000

9000

-0.10

0

5

10

15

20

25

30

35

40

45

50

55

10000

Attenuation (dB)

Typical averaged wavelength

dependence variation across C and L

bands at ~ 10 dB attenuation setting

Wavelength Dependent Loss at 10 dB Attenuation

-9.7

-9.8

Attenuation (dB)

-9.9

-10.0

-10.1

-10.2

-10.3

1520

1540

1560

1580

1600

1620

1640

Wavelength (nm)

MEMS VARIABLE OPTICAL ATTENUATORS

5

Specifications

Parameter

Recommended method of operation

Operating wavelength range

C band

L band

Attenuation range

Insertion loss

1

BOL

EOL

Tuning speed

2

Optical power handling

Wavelength dependence

3

Flatness

Ripple

Polarization dependence loss

1, 3

0 to 10 dB

10 to 20 dB

20 to 30 dB

Temperature dependence of attenuation

4

at IL

at 10 dB

at 20 dB

at 30 dB

Repeatability

Return loss

1

Drive voltage

2

Device resistance

Peak power consumption

2

Fiber type

Fiber marking

Input port

Output port

Operating temperature

Reliability qualification

1. Excluding connectors.

2. For full dynamic range.

Normally Open

Constant power

1525 to 1575 nm

1570 to 1610 nm

25 dB

Maximum

0.8 dB (0.5 dB typical)

1.0 dB

20 ms

24 dBm

0.3 dB (0.2 dB typical)

0.15 dB (0.08 dB typical)

0.1 dB (0.06 dB typical)

0.2 dB (0.12 dB typical)

-

±0.3 dB (<0.1 dB typical)

±0.5 dB (±0.2 dB typical)

±0.7 dB (±0.3 dB typical)

-

0.1 dB

50 dB

6 V DC

240

Ω

150 mW (120 mW typical)

9/125/250 Corning SMF-28

Clear

Red

-5 to 75 °C

Telcordia 1209 and 1221

Normally Closed

Constant voltage

1525 to 1575 nm

1570 to 1610 nm

40 dB

0.9 dB (0.7 dB typical)

1.1 dB

20 ms

24 dBm

0.5 dB (0.3 dB typical)

0.15 dB (0.08 dB typical)

0.1 dB (0.06 dB typical)

0.2 dB (0.12 dB typical)

0.3 dB (0.22 dB typical)

±0.3 dB (<0.1 dB typical)

±1.2 dB (±0.5 dB typical)

0.1 dB

45 dB

5 V DC

200

Ω

150 mW (120 mW typical)

9/125/250 Corning SMF-28

Clear

Red

-5 to 75 °C

Telcordia 1209 and 1221

Maximum

Minimum

Maximum

3. Over 0-20 dB attenuation for normally open, 0-30 dB attenuation for normally closed, at 1550nm.

4. Relative to 23±3 °C; under constant drive power for normally open; under constant drive voltage for normally closed.

参数名称	属性值
Reach Compliance Code	compliant
其他特性	IT ALSO OPERATES FROM 1570NM TO 1610NM
主体宽度	7.7 mm
主体高度	5.8 mm
主体长度或直径	22 mm
通信标准	GR-1221
光纤设备类型	VARIABLE ATTENUATOR
光纤类型	9/125/250, SMF
安装特点	THROUGH HOLE MOUNT
最高工作温度	75 °C
最低工作温度	-5 °C
最大工作波长	1575 nm
最小工作波长	1525 nm
标称工作波长	1550 nm
最小回损	50 dB
表面贴装	NO
变化控制机构	VOLTAGE
Base Number Matches	1

	MAT-0TMC210	MAT-0TDC210	MAT-0TTC210	MAT-0TMO210
描述	Variable Attenuator, 1525nm Min, 1575nm Max, Through Hole Mount, PACKAGE-3	Variable Attenuator, 1525nm Min, 1575nm Max, DIP, Through Hole Mount, DIP-4	Variable Attenuator, 1525nm Min, 1575nm Max, Through Hole Mount, PACKAGE-3	Variable Attenuator, 1525nm Min, 1575nm Max, Through Hole Mount, PACKAGE-3
Reach Compliance Code	compliant	compliant	compliant	compliant
其他特性	IT ALSO OPERATES FROM 1570NM TO 1610NM	IT ALSO OPERATES FROM 1570NM TO 1610NM	IT ALSO OPERATES FROM 1570NM TO 1610NM	IT ALSO OPERATES FROM 1570NM TO 1610NM
主体高度	5.8 mm	6.46 mm	38.3 mm	5.8 mm
主体长度或直径	22 mm	25.35 mm	10.9 mm	22 mm
通信标准	GR-1221	GR-1221	GR-1221	GR-1221
光纤设备类型	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR
光纤类型	9/125/250, SMF	9/125/250, SMF	9/125/250, SMF	9/125/250, SMF
安装特点	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT
最高工作温度	75 °C	75 °C	75 °C	75 °C
最低工作温度	-5 °C	-5 °C	-5 °C	-5 °C
最大工作波长	1575 nm	1575 nm	1575 nm	1575 nm
最小工作波长	1525 nm	1525 nm	1525 nm	1525 nm
标称工作波长	1550 nm	1550 nm	1550 nm	1550 nm
最小回损	50 dB	50 dB	50 dB	45 dB
表面贴装	NO	NO	NO	NO
变化控制机构	VOLTAGE	VOLTAGE	VOLTAGE	VOLTAGE
主体宽度	7.7 mm	12.65 mm	-	7.7 mm
厂商名称	-	Lumentum Operations LLC	Lumentum Operations LLC	Lumentum Operations LLC

MAT-0TMC210

MAT-0TMC210概述

MAT-0TMC210规格参数

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