Operating Wavelengtha 1550±25nm; Optical Input Power ≤200 mW; Modulation Bandwidth ≥18GHZ; PM1550; FC/APC
Part Number : PM-1550-20G-P-P-FA-FA |
Unit Price : USD [Please inquire] |
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Inventory quantity : [Please inquire] |
Stock NO. : D80020036 |
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The 1550nm lithium niobate (LiNbO₃) high frequency phase modulator uses titanium diffusion or proton exchange process to make optical waveguide, the precise oblique coupling of input / output fiber and waveguide, and realizes the phase modulation of optical signal by using the electro-optical effect of lithium niobate material. Titanium diffusion (Ti-indiftusion) or proton exchange (APE) waveguide process can obtain birefringent or single polarization phase modulation, respectively.
Parameters | Unit | Value | |||
10GHz | 20GHz | 40GHz | |||
Optical | Operation Wavelength | nm | 1550±25 | ||
Insertion Loss | dB | ≤3.5 | |||
Input Optical Power | mW | 200(APE process) | |||
50(Ti diffusion process) | |||||
Return Loss | dB | ≤-55 | |||
Residual intensity modulation | - | ≤0.3% | |||
Electrical | RF half-wave voltage @50kHz | V | ≤3.5 | ≤4.0 | ≤5.0 |
Maximum input RF power | dBm | 33 | |||
Operation frequency | GHz | 0.01-10 | 0.01-20 | 0.01-40 | |
Bandwidth(-3dBe) | GHz | ≥10 | ≥18 | ≥30 | |
Galvanic reflex | dB | ≤-10 | |||
Mechanical | Optical connector | FC/APC or FC/PC | |||
Electric connector | SMA or K(2.92mm) | V(1.85mm) | |||
Pigtail Fiber type | - | PM orSM Fiber | |||
Environment | Operation temperature | ℃ | 0~+70 | ||
Store temperature | ℃ | -55~+85 |