Description
The LiNbO3 phase modulator is widely used in high-speed optical communication system, laser sensing and ROF systems because of well electro-optic effect. The R-PM series based on Ti-diffused and APE technology, has stable physical and chemical characteristics, which can meet requirement of the most applications in laboratory experiments and industrial systems.
- Wavelength：780nm/850nm/1064nm/1310nm/1550nmn
- Bandwidth：300Mhz/10GHz/20GHz/40GHz
- Other: Low-Vπ Phase Modulator/Dual-polarization Phase Modulator/Cascading Phase Modulation
Rof Electro-Optic Modulator 780nm-1550nm | LiNbO3 Phase Modulator
Specifications
| Wavelength Range: | 780 – 1550 nm |
|---|---|
| Extinction Ratio: | Not Specified |
| Operating Wavelength: | 980 - 1150 nm |
| Insertion Loss: | 3 - 3.5 dB |
| Optical Return Loss: | -45 dB |
| Polarization Extinction Ratio: | 20 dB |
| Operating Bandwidth (-3dB): | 10 - 12 GHz |
| Half-wave Voltage @ 50KHz: | 3.5 - 4.0 V |
| Electrical Return Loss: | -12 to -10 dB |
| Input Impedance: | 50 Ω |
| Input Optical Power: | 20 dBm |
| Input RF Power: | 28 dBm |
| Operating Temperature: | -10 to 60 ℃ |
| Storage Temperature: | -40 to 85 ℃ |
| Humidity: | 5 to 90 % |
Download Data Sheet
Features
- High endurance light power
- Low half-wave voltage of ~2.5V
- Low insertion loss
Applications
- ROF systems
- Quantum key distribution
- Laser sensing systems
- Side-band modulation
Frequently Asked Questions
What is the R-PM Series Phase Modulator used for?
The R-PM Series Phase Modulator is used in high-speed optical communication systems, laser sensing, and Radio over Fiber (ROF) systems due to its excellent electro-optic effect.
What are the key features of the R-PM Series Phase Modulator?
Key features include low insertion loss, polarization-maintaining capability, low half-wave voltage, and a dual-polarization option.
What wavelengths are supported by the R-PM Series Phase Modulator?
The modulator supports wavelengths of 850nm, 1064nm, 1310nm, and 1550nm.
What is the typical insertion loss for the R-PM Series Phase Modulator?
The typical insertion loss is less than 3.5 dB.
What is the operating temperature range for the R-PM Series Phase Modulator?
The operating temperature range is from -10°C to 60°C.
What is the polarization extinction ratio of the R-PM Series Phase Modulator?
The polarization extinction ratio is greater than 20 dB.
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