Stock for short：长盈通
Stock code：688143

CN OA
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Waveguide Fiber Optic Polarizer
Waveguide fiber optic polarizer is fabricated by annealing proton exchange process based on lithium niobate for optical path polarization initiation/detection. The product has passed GR-1221-CORE reliability tests and various environmental assessment tests. Boasting stable performance and high reliability, the product has been applied in multiple national key projects.
  • High reliability
  • Small size
  • High extinction ratio
  • 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 extinction ratio
  • 04
    Good environmental stability
Specifications

Performance

level

Parameters

Unit

Level A

Level B

Operation wavelength

nm

1310/1550

Extinction ratio

dB

≥ 30.0 (≥ 25.0 at full temperature)

Insertion loss

dB

≤2.5

≤3.0

Temperature dependent loss

dB

≤0.30

≤0.50

Return loss

dB

≥55.0

Operation temperature

°C

-50~+75

Storage temperature

°C

-55~+85

Pigtail length

m

1.0±0.2 (or as required)

Package size

mm

Φ4.0×30 (or as required)

Pigtail type

/

125/250μm, 80/165μm (panda polarization-maintaining fiber or as required)

Note: Temperature dependent loss refers to the variation of insertion loss within the operating temperature range.

Product Application
Fiber optic communication
Fiber optic amplifier
Fiber optic sensor
Fiber optic light source