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Asset ID: mioc-dby03
DBY031550H
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DBY031550H

A 1550nm lithium niobate optical chip with ultra-high extinction ratio, integrating essential optical components for advanced applications

Operating Wavelength

1550±25 nm

Insertion Loss

≤4.0 dB

Maximum Optical Input Power

200 mW

Product Gallery

The 1550nm ultra-high extinction ratio lithium niobate multi-functional integrated optical chip (MIOC) is manufactured using micro-electronics technology. It integrates several functional units on a single chip, including a polarizer, splitter, combiner, and phase modulator.

Key Features

  • Ultra-high extinction ratio
  • Low insertion loss
  • LiNbO3 X-Cut Y-Prop
  • APE waveguide
  • Push-pull electrode
  • Excellent long-term stability
  • Small packaging and light weight

Applications

Fiber optic gyroscopes (FOG)Optical fiber sensing

Technical Specifications

Optical Specification

Operating Wavelength

1550±25

nm

Insertion Loss

≤4.0

dB

Maximum Optical Input Power

200

mW

Split Ratio

48/52~52/48

Pigtail Polarization Crosstalk

≤-30

dB

Polarization Extinction Ratio-chip

≥80

dB

Optical Return Loss

≤-60

dB

Additional Intensity Modulating

≤0.1%

Electrical Specification

Half Wave Voltage

≤3.5

V

Maximum Voltage on DC Input

±15

V

Electrode Type

Push-pull modulating

Operating Frequency

DC-200

MHz

Mechanical Specification

Electrical Connector

3 Pins

Pigtail Type

PM or SM Fiber

Pigtail Diameter

60/100, 80/165 or 125/250

μm

Environmental Specification

Operating Temperature

-55~+85

°C

Storage Temperature

-55~+85

°C

Package Information

Technical Drawings

DBY031550H Dimensions Drawing
Dimensions Drawingdimensions

Technical Documentation

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Datasheet (PDF)

Full performance curves, pinout diagrams, and environmental testing results.

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CAD Model (STEP)

High-fidelity 3D geometry for structural integration and thermal modeling.

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Compliance Documentation

Certification of origin, quality management protocols, and compliance documentation.

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All specifications can be customized. Tell us your requirements for a tailored solution.