此模塊集成全光纖動(dòng)態(tài)偏振控制器和MPD-001微型壓電陶瓷驅(qū)動(dòng)卡，信號(hào)的偏振態(tài)（SOP）可通過0-5V的模擬信號(hào)或12位TTL數(shù)字信號(hào)控制。在模塊上還含有HV DC/DC轉(zhuǎn)換器，所以無需高電壓輸入。此驅(qū)動(dòng)卡能接受±12V電源輸入或160V電源（推薦使用PWR-002）。作為偏振控制器，PCD-M02能任意輸入偏振態(tài)轉(zhuǎn)換為所需偏振態(tài)輸出，作為擾偏器，它能夠有效打亂輸出偏振態(tài)。此模塊具有小巧的外形、低插入損耗、低回反損耗和地低激活損耗的特點(diǎn)。
產(chǎn)品特性
- 自身無插入損耗
- 低激活損耗
- 外形小巧，適用于集成模塊
- 快速響應(yīng)時(shí)間
- 數(shù)字模擬信號(hào)控制
- 偏振控制
- 擾偏
- PDL測(cè)量
- PMD補(bǔ)償/仿真
- 光纖傳感
| Operating Wavelength | 1260-1650nm or 980-1310nm standard Others available |
| Insertion Loss2 | < 0.05 dB (without connectors) < 0.6 dB (with connectors) |
| Return Loss | >65 dB |
| Activation Loss | 0.01 dB (P grade), 0.05 dB (A grade) |
| Polarization Mode Dispersion | 0.05 ps |
| Polarization Dependent Loss | 0.05 dB |
| Optical Power Handling | 1000 mW |
| Polarization Control Range | 0-4π each channel (Optical head Vπ per channel ≤35V) |
| Number of Channels | 3 or 4 |
| Power Supply | +12VDC/1.2A, −12VDC/0.1A (standard) or +12VDC/1.2A, −12VDC/ 0.1A, +160V/100 mA (ext) |
| External Analog Input | 10 pin |
| Analog Control Voltage | 0-5V |
| Input Impedance (Analog) | ≥20 kΩ |
| Analog Input Gain | 30V/V ±1 % |
| External Digital Input | 20 pin |
| Digital Control | TTL, 12-bit data, 4-bit control |
| Output Voltage Range | 0-140V |
| Max. Output Current | 20 mA / channel all channels (continuous) 60 mA single channel (continuous) 60 mA per channel (peak) |
| Output Impedance | 50 Ω |
| 140V Output Rise/Fall Time | <30 μs (MPD-001, no load), <400μs (PCD-M02) |
| 15V Output Rise/Fall Time | 10 μs (MPD-001, no load), 65μs (PCD-M02) |
| Noise3 | <40 mV (RMS) |
| Operating Temperature | 0° to 40° C |
| Storage Temperature | −20° to 60°C |
| Board Dimensions | 3.94" (L) x 3.94"(W) x 0.69" (H) |
