FFP-413145 [JDSU]

Fused Coupler,Polarization Maintaining (PM); 光纤耦合器，偏振保持（ PM ）


型号：	FFP-413145
厂家：	JDSU
描述：	Fused Coupler,Polarization Maintaining (PM) 光纤耦合器，偏振保持（ PM ）光纤光纤耦合器
文件：	总3页 (文件大小：114K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

COMMUNICATIONS COMPONENTS

Fused Coupler, Polarization Maintaining (PM)

Key Features

• All PM fiber construction

• Low excess loss

• High power handling

• 980, 1064, C, L and S bands available

• Slow axis operation (standard), fast axis operation also

available

Applications

The JDSU polarization maintaining (PM) fused coupler, enables the accurate

monitoring and splitting of optical signals in polarization maintaining fiber.

Manufactured using industry-standard PM fiber, the component is available in

any coupling ratio from 1 to 50%.

• Power monitoring of PM sources

• Coherent communications

• Fiber gyroscopes

• High power fiber lasers

• Fiber amplifiers

Based on fused fiber technology, the PM Coupler demonstrates very low loss, high

power handling and there is no price penalty for adding a second input port. The

center operating wavelength may be chosen from within a wide variety of

operating passbands, including 980, 1064, 1310, 14xx, 15xx and 16xx.

In common with all PM components, it is necessary to launch into either the slow

or the fast axis to maintain polarization. For the JDSU polarization maintaining

(PM) fused coupler, specifications are based on slow axis launch, although fast

axis versions are also available upon requested.

NORTH AMERICA: 800 498-JDSU (5378)

WORLDWIDE: +800 5378-JDSU

WEBSITE: www.jdsu.com

FUSED COUPLER, PM TAP

Configuration

1x2

P3 (Red) TAP (Output)

P1 (Red) COMMON (Input)

P2 (Blue) SIGNAL (Output)

2x2

P3 (Red) TAP (Output)

P1 (Red) COMMON (Input)

P4 (Blue)

P2 (Blue) SIGNAL (Output)

Specifications¹

Parameter

980 nm

1064 nm

1310 nm

14xx nm

15xx nm

16xx nm

Center wavelength range

Available wavelength²

Extinction ratio³(coupling ratio = 1/99, coupling ratio tolerance = 0.5%)

980 nm

1064 nm

1310 nm

14xx nm

16xx nm

1425 to 1499 nm 1500 to 1599 nm 1600 to 1650 nm

Grade A

Grade B

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

Extinction ratio³(coupling ratio = 5/95, coupling ratio tolerance = 1.5%)

Grade A

Grade B

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

Extinction ratio³(coupling ratio = 10/90, coupling ratio tolerance = 3.0%)

Grade A

Grade B

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

Extinction ratio³(coupling ratio = 33/67, coupling ratio tolerance = 4.0%)

Grade A

Grade B

17 dB

15 dB

17 dB

15 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

Extinction ratio⁴(coupling ratio = 50/50, coupling ratio tolerance = 5.0%)

Grade A

Grade B

17 dB

15 dB

17 dB

15 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

20 dB

17 dB

Excess loss

Grade A

Grade B

0.3 dB

0.5 dB

50 dB

5 N

Return loss/Directivity

Pigtail tensile load

Operating temperature

Storage temperature

Fiber type

-5 to 75 °C

-40 to 85 °C

Polarization maintaining fiber (industry-standard profile)

1. All specifications are for operation at room temperature.

2. The center wavelength may be selected from within the available wavelength ranges supplied.

3. Defined for signal path P1-P2.

4. Defined for both signal path P1-P2 and tap path P1-P3.

FUSED COUPLER, PM TAP

Ordering Information

For more information on this or other products and their availability, please contact your local JDSU account manager or

JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide or via e-mail at

customer.service@jdsu.com.

Sample: FFP-C53150A10 (C-band, 5% Tap, regular housing, 1x2, Channel Center = 1550 nm, A grade, 1 m pigtail, no connector)

FFP-

Code

Passband

Wavelength

980nm

1060nm

1310

14xx

15xx

16xx

Code

Housing

Regular

Ø 3x60 mm

Ø 0.9 mm fiber

Ø 3x76 mm

Code

Channel Center²

Code

Connectors⁴

NONE

FC-APC/PM

FC-PC/PM

Last two digits of center wavelength

For example,

xx45 nm

xx50 nm

Code

Grade

Code

Configuration

Grade A

Grade B

1x2

2x2

Code

Coupling Ratio¹

1/99

5/95

10/90

33/67

50/50

Code

Pigtail Length³

0.5 meter

1 meter

1. Other coupling ratios available on request.

2. Channel center must be within the wavelength ranges shown in the specifications table.

3. Minimum pigtail length. Other pigtail lengths are available on request.

4. Optical specifications in specification table do not include connector loss. Other connectors available on request.

Telcordia is a registered trademark of Telcordia Technologies Incorporated.

NORTH AMERICA: 800 498-JDSU (5378)

WORLDWIDE: +800 5378-JDSU

WEBSITE: www.jdsu.com

March 2007

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