一、谐振电光相位调制器 PM50-100（50 MHz to 100 MHz）
Leysop公司目前提供具有50MHz~100MHz的相位调制器（Resonant Phase Modulator）： PM50-100 系列。
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Resonant Phase Modulator: PM50-100 (50 MHz to 100 MHz versions available) |
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Optical wavelength range |
600 - 1300 nm(Lithium Tantalate) |
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Crystal Configuration |
Brewster cut orar/ar normal incidence rod |
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Aperture |
2mm |
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RF Drive power |
2 watt maximum for pi radians |
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Tuning range of optical head |
± 15% of centre frequency |
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Voltage gain from tuned circuit |
~10 |
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Input impedance of head |
~50 ohm |
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Note: These are typical specifications taken from aphase modulator operating at 70 MHz. |
二、行波宽带相位调制器： PM1000 (1GHz)
当需要进行频率高于100MHz的相位调制时时， 客户可以选择Leysop公司行波宽带相位调制器： PM1000 (1GHz)，其调制频率可达1GHz
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Travelling Wave Broad-Band Phase Modulator: PM1000 (up to 1GHz available) |
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Optical Wavelength range |
600 - 1300 nm Lithium Tantalate 200 - 600 nm (ADP) |
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Aperture |
1.5mm typical |
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Characteristic design impedance |
~50 ohm |
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Drive Power |
Up to 50 watts |