D-Q-TQG-DBY04
DBY041550L
A 1550nm lithium niobate optical chip with low half-wave voltage, integrating key optical components for advanced applications
The 1550nm low half-wave voltage 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
- Low drive voltage
- Low insertion loss
- LiNbO3 X-Cut Y-Prop
- APE waveguide
- High polarizing extinction ratio
- Push-pull electrode
- Excellent long-term stability
- Small packaging and light weight
Applications
Fiber optic gyroscopes (FOG)Optical fiber sensing
Specifications
Optical Specification
| Operating Wavelength | 1550±25nm |
| Insertion Loss | ≤3.0dB |
| Maximum Optical Input Power | 200mW |
| Split Ratio | 48/52~52/48 |
| Pigtail Polarization Crosstalk | ≤-30dB |
| Polarization Extinction Ratio-chip | ≥55dB |
| Optical Return Loss | ≤-60dB |
| Additional Intensity Modulating | ≤0.1% |
Electrical Specification
| Half Wave Voltage | ≤3.0V |
| Maximum Voltage on DC Input | ±15V |
| Electrode Type | Push-pull modulating |
| Operating Frequency | DC-200MHz |
Mechanical Specification
| Electrical Connector | Gold pads |
| Pigtail Type | PM or SM Fiber |
| Pigtail Diameter | 60/100, 80/165 or 125/250μm |
Environmental Specification
| Operating Temperature | -55~+85°C |
| Storage Temperature | -55~+85°C |
Package Information
Technical Drawings
