详细信息
产品介绍:
美国 ConOptics公司提供一系列的低压电光调制器、驱动器以及其它附件,以满足您的不同需求。
电光调制器和调制系统用于脉冲选择、再生开关、光盘控制和数据存储。ConOptics公司提供的电光调制器都是横向电光调制器。其采用的晶体有三种类型:ADP、KD*P、LTA。电光调制器和放大器的详细参数如表1、表2所示。
| Model Number | V1/2 wave @500nm | V1/2 wave @830nm | V1/2 wave @1064nm | V1/2 wave @2500nm | ADP Crystal Series Wavelength Limits(240 to 800nm)* | M370 | 184 | –– | –– | –– | M370 LA | 263 | –– | –– | –– | M380 | 92 | –– | –– | –– | M390 | 115 | –– | –– | –– | KD*P Crystal Series Wavelength Limits(240 to 1100nm)* | M350-50 | 455 | 757 | 970 | –– | M350-80 | 261 | 433 | 522 | –– | M350-80LA | 360 | 600 | 720 | –– | M350-105 | 226 | 376 | 472 | –– | M350-160 | 130 | 216 | 275 | –– | M350-210 | 113 | 188 | 240 | –– | LTA Crystal Series Wavelength Limits (700 to 2000nm) | M360-40 | –– | 312 | 400 | 950 | M360-80 | –– | 143 | 183 | 430 | M360-120 | –– | 107 | 138 | 323 | M360-160 | –– | 71 | 92 | 215 |
| Aperture Diameter | Resonances | Contrast Ration @633nm and 1064nm | Length w/Polarizer | ADP Crystal SeriesWavelength Limits(240 to 800nm)* | 2.5mm | No | 500:1,N/A | 158mm | 3.5mm | No | 500:1,N/A | 158mm | 2.5mm | No | 500:1,N/A | 253mm | 3.5mm | No | 500:1,N/A | 272mm | KD*P Crystal Series Wavelength Limits(240 to 1100nm)* | 3.1mm | Yes | 500:1, 700:1 | 106mm | 2.7mm | Yes | 500:1, 700:1 | 137mm | 3.5mm | Yes |
| 137mm | 3.1mm | Yes | 500:1, 700:1 | 162mm | 2.7mm | Yes | 300:1, 500:1 | 215mm | 3.1mm | Yes | 300:1, 500:1 | 268mm | LTA Crystal Series Wavelength Limits (700 to 2000nm) | 2.7mm | Yes | N/A, 200:1 | 95mm | 2.7mm | Yes | N/A, 200:1 | 137mm | 2.7mm | Yes | N/A, 100:1 | 174mm | 2.7mm | Yes | N/A, 100:1 | 215mm |
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表1电光调制器参数 |
Model | Bandwidth | Rise/Fall Times | Max. Output V | Typical Drive Configuration | Output | 25A | DC TO 25MHz | 14ns | 145 | 100 Ohms B.L. | Analog | 25D | DC TO 30MHz | 8ns | 175 | 101 Ohms B.L. | Digital | 50 | DC TO 50MHz | 7ns | 90 | 50 Ohms B.L. | Analog | 100 | DC TO 100MHz | 3.5ns | 90 | 50 Ohms B.L. | Analog | 200 | 10KHz TO 200MHz | – | 170 | 50 Ohms S.E. | – | 275 | DC TO 8MHz | 50ns | 275 | Lumped Capacitance | Analog | 302RM | DC TO 250KHz | 1micro sec | 750 | Lumped Capacitance | Analog | 302A | DC TO 1MHz | 350ns | 350 | Lumped Capacitance | Analog | 307 | DC TO 50KHz | 8ns | 800 | Lumped Capacitance | Digital | 505 | 20 TO 100MHz | – | 44 | 50 Ohms S.E. | – | 550 | 50 TO 500MHz | – | 140 | 51 Ohms S.E. | – |
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表2放大器参数 |
表1、表2中的的调制器和驱动器可以以多种方式组合成性价比高的调制系统。表3标明了系统的关键参数。
Amplifier | Modulator | Bandwidth | Transmission at Longest wavelength | 302RM | 350-80LA | DC to 250KHz | 85% @ 1040nm | 302RM | 350-50 | DC to 250KHz | 85% @ 830nm | 302RM | 350-80 | DC to 250KHz | 85% @ 1200nm | 302A | 350-105 | DC to 1MHz | 85% @ 830nm | 307 | 350-50 | DC to 50KHz | 85% @ 900nm | 505 | 360-80 | 20MHz to 100MHz | Phase Modulation | 550 | 360-80 | 50 to 250MHz | 85% @ 830nm | 25A | 350-160 | DC to 25MHz | 85% @ 600nm | 25A | 350-80 | DC to 25MHz | 85% @ 830nm | 25D | 350-160 | DC to 30MHz | 85% @ 700nm | 25D | 360-80 | DC to 30MHz | 85% @ 1064nm | 50 | 380-2P | DC to 50MHz | 85% @ 500nm | 50 | 360-120 | DC to 50MHz | 85% @ 830nm | 100 | 380-2P | DC to 100MHz | 85% @ 500nm | 100 | 360-120 | DC to 100MHz | 85% @ 830nm | 200 | 350-80 | 10KHz to 200MHz | 85% @ 350nm | 200 | 350-160 | 10KHz to 100MHz | 85% @ 600nm | 200 | 360-80 | 10KHz to 200MHz | 85% @ 830nm | 275 | 350-105 | DC to 8MHz | 85% @ 650nm | 275 | 350-160 | DC to 8MHz | 85% @ 1064nm |
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表3调制系统参数 |
ConOptics公司提供的电光调制器都是作为强度调制器来使用的。但同时,这些调制器也可以设置成偏振旋转器、电压可变波片、相位调制器。需要注意的是,当作为相位调制器时,只有半个调制器是工作的,因此半波电压是两倍。并且,一旦被设置为相位调制器,就不能再设置回强度调制器。
KD*P Series | Phase Sensitivity mrad/volt@500nm | V for1/2 Wave Phase Modulator | 350-50LA | 3.85 | 815 | 350-50 | 7 | 450 | 350-80 | 12 | 261 | 350-105 | 14.7 | 225 | 350-160 | 24 | 130 | 350-210 | 29 | 113 | ADP Series | Phase Sensitivity mrad/volt@500nm | V for1/2 Wave Phase Modulator | 370LA | 12 | 262 | 370 | 17 | 184 | 380 | 24 | 90 | 390 | 27 | 115 | LTA Series | Phase Sensitivity mrad/volt@500nm | V for1/2 Wave Phase Modulator | 360-40 | 13 | 242 | 360-80 | 26 | 120 | 360-120 | 39 | 80 | 360-160 | 52 | 60 |
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