Thorlabs索雷博 LCC2415-VIS/M 液晶延迟器
| Item # | LCC2415-VIS(/M) | ||
|---|---|---|---|
| Optical Specifications | |||
| Wavelength Range | 400 - 700 nm | ||
| Wavelength Input Resolutiona | 5 nm | ||
| Retardance Range | 0 - 4000 nm | ||
| Retardance Resolution | 1 nm | ||
| Retardance Accuracyb | ±1% | ||
| Clear Aperture | Ø10 mm | ||
| Retardance Uniformity | < λ/50 (RMS) over the Entire Clear Aperture | ||
| Wavefront Distortion | ≤λ/4 at 635 nm | ||
| Surface Quality | 40-20 Scratch-Dig | ||
| Damage Thresholds | Pulsed (ns) | 1.0 J/cm2 (532 nm, 10 Hz, 8 ns, Ø200 µm) | |
| Pulsed (fs) | 0.01 J/cm2 (532 nm, 100 Hz, 76 fs, Ø162 µm) | ||
| Electrical Specifications | |||
| Trigger Connector | SMC | ||
| Trigger Input | 5 V TTL | ||
| Drive Voltage Range | 0 - 10 VRMS | ||
| Drive Voltage Resolutionc | 0.2 mV | ||
| Power | Mini-USB (5 VDC, 0.5 A Max) | ||
| Physical Specifications | |||
| Housing Dimensions | 60.0 mm x 60.0 mm x 18.0 mm (2.36" x 2.36" x 0.71") | ||
| Operating Temperatured | 0 to 70 °C | ||
| Calibration Temperatureb | 20 to 30 °C | ||
| Storage Temperature | -15 to 70 °C | ||
| Weight | 100 g | ||
| Liquid Crystal Material | Nematic Liquid Crystal | ||
- 软件要求用户指定一个输入波长，从而可对于所需的延迟量施加正确的驱动电压。选定波长的典型驱动电压请看性能标签。
- 虽然LCC2415-VIS可在0到70 °C下使用，出厂的延迟校准仅在20至30 °C的温度范围内有效。
- 直接在软件中键入驱动电压时的电压分辨率。
- 在高于70 °C时，液晶会暂时失去双折射性，且无法正常工作。
图2.1 LCC2415-VIS(/M)的机械图纸
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