Stock for short：长盈通
Stock code：688143

CN OA
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1X2(2X2) Multi-mode Fiber Coupler
The 1x2 (2×2) multi-mode fiber coupler fabricated by using multi-mode fiber and strong-fused tapering process can divide the input light into two identical beams, and can support any splitting ratio as required. The product has passed GR-1209-CORE and GR-1221-CORE reliability tests and various military environmental assessment tests. Boasting stable performance and high reliability, the product has been applied in multiple national key projects.
  • High reliability
  • Small size
  • High impact resistance
  • Low additional loss
  • Good environmental stability
Hotline for consultation: +86-27-87981568
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Product CharacteristicsSpecificationsProduct Application
Product Characteristics
  • 01
    High reliability
  • 02
    Small size
  • 03
    High impact resistance
  • 04
    Low additional loss
  • 05
    Good environmental stability
Specifications

Performance

level

Parameters

Unit

Level A

Level B

Operation wavelength

nm

1480/1550

Splitting ratio

/

50.0±3.0%

50.0±5.0%

Additional loss

dB

≤0.20

≤0.40

Return loss

dB

≥55.0

Operation temperature

°C

-40~+70

Storage temperature

°C

-55~+85

Pigtail length

m

1.0±0.2 (or as required)

Package size

mm

Φ3.0X38/Φ2.4X38

Pigtail specification

/

125/250μm (multi-mode fiber)

 

Performance Indicators At Operation Temperature (- 40°C~+70°C)

Performance

level

Parameters

Unit

Level A

Level B

Variation in splitting ratio

/

≤3.0%

      ≤5.0%

Variation in additional loss

dB

≤0.20

≤0.30
Product Application
Fiber optic transmission system
Fiber optic sensor
Fiber optic amplifier
Fiber optic instrument