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1064 nm Singlemode Coupler (FUD-3584)

1064 nm Singlemode Coupler (FUD-3584)

The Singlemode Coupler offers very low insertion loss and excellent environmental stability. Accurate coupling ratios from 1/99 to 50/50 are available with very good uniformity in the operating wavelength range. These components find extensive applications to perform power splitting and monitoring functions in all kinds of optical communication systems.
Product Detail

Key Features

Applications

Excellent Environmental Stability

Optical Communication Systems

Low Insertion Loss

Fiber Sensing

Specifications

Parameter

Unit

Value

 Center Wavelength (λc)

nm

1064

 Operating Wavelength

nm

λc ± 10

 Coupling Ratio

%

01/99

02/98

05/95

10/90

 Max. Insertion Loss1

dB

22/0.3

18.5/0.35

14.5/0.5

11.5/0.75

 Coupling Ratio

%

20/80

30/70

40/60

50/50

 Max. Insertion Loss1

dB

8.0/1.5

6.0/2.0

4.8/2.8

3.6/3.6

 Max. Polarization Dependent Loss

dB

0.2

 Max. Excess Loss

dB

0.3

 Thermal Stability

dB/℃

≤ 0.005

 Min. Return Loss2

dB

50

 Min. Directivity

dB

50

 Max. Average Optical Power3

W

10

 Max. Peak Power for ns Pulse

kW

10

 Fiber Type

-

Nufern, FUD-3584, LMA-GSF, 10/125, 0.075 NA

 Operating Temperature

- 40 to + 75

 Storage Temperature

- 40 to + 85


1IL is 0.5 dB higher for each connector added.
2RL is 5 dB lower for connector added.
3The Optical Power is 1 W only for connector added.

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