D-Q-TQG-DBY02
DBY021550M
A mini lithium niobate optical chip designed for compact systems, integrating essential components while ensuring high performance and reliability
The mini lithium niobate multi-functional integrated optical chip (MIOC) is designed to minimize the size of miniaturized systems while maintaining high performance and reliability. It integrates several functional units on a single chip, including a polarizer, splitter, combiner, and phase modulator.
Key Features
- Miniaturized design for compact systems
- Low insertion loss (≤3.5 dB)
- High polarization extinction ratio (≥55 dB)
- Multi-wavelength support (830/1310/1550 nm)
- Push-pull electrode modulation
- Excellent environmental stability
Applications
Fiber optic gyroscopes (FOG)Fiber optic current sensor(FOCS)Hydrophone
Specifications
Optical Specification
| Operating Wavelength | 830±20nm |
| Insertion Loss | ≤3.5dB |
| Maximum Optical Input Power | 10mW |
| 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-300MHz |
| Electrical Connector | Gold pads or 3 Pins |
Mechanical Specification
| 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 | 1310±25nm |
| Insertion Loss | ≤3.5dB |
| 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 | ≤4.0V |
| Maximum Voltage on DC Input | ±15V |
| Electrode Type | Push-pull modulating |
| Operating Frequency | DC-300MHz |
| Electrical Connector | Gold pads or 3 Pins |
Mechanical Specification
| 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 | ≤3.5dB |
| 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 | ≤4.0V |
| Maximum Voltage on DC Input | ±15V |
| Electrode Type | Push-pull modulating |
| Operating Frequency | DC-300MHz |
| Electrical Connector | Gold pads or 3 Pins |
Mechanical Specification
| 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

