D-Q-TQG-DBY01
DBY011550M
A lithium niobate optical chip integrating essential components like a polarizer, splitter, and phase modulator for advanced applications
The 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 insertion loss
- LiNbO₃ X-Cut Y-Prop
- APE waveguide
- High polarizing extinction ratio
- Push-pull electrode
- Excellent long-term stability
Applications
Fiber optic gyroscopes (FOG)Fiber optic current sensors (FOCS)Hydrophones
Specifications
Optical Specification
| Operating Wavelength | 1310±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 | ≤3.5V |
| Maximum Voltage on DC Input | ±15V |
| Electrode Type | Push-pull modulating |
| Operating Frequency | 0-300MHz |
Mechanical Specification
| Electrical Connector | 3 Pins |
| 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 |
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 | ≤3.8V |
| Maximum Voltage on DC Input | ±15V |
| Electrode Type | Push-pull modulating |
| Operating Frequency | 0-300MHz |
Mechanical Specification
| Electrical Connector | 3 Pins |
| 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

