器件名称:
10020457
功能描述:
2x2 High Speed Lithium Niobate Interferometric Switch
文件大小:
96.58KB 共4页
简 介:
COMMUNICATIONS COMPONENTS 2x2 High Speed Lithium Niobate Interferometric Switch Key Features High polarization extinction Low drive voltage Low fiber-to-fiber insertion loss 1550 nm operation Applications Nanosecond switching The JDSU 2x2 Interferometric Switch is a high extinction, high speed switch. Because the waveguides are polarizing, control of the input light polarization is required. Switching speeds in excess of 1 ns are attainable. Input and output fibers are polarization maintaining. Typical Frequency Response, S21 Typical Return Loss Curve, S11 42 0 -5 Relative Detected RF (dBe) 43 Relative Detected RF (dBe) -10 -15 -20 -25 -30 -35 44 45 46 47 0 2.00E+08 4.00E+08 6.00E+08 8.00E+08 1.00E+09 -40 0 2.00E+08 4.00E+08 6.00E+08 8.00E+08 1.00E+09 Frequency (GHz) Frequency (GHz) NORTH AMERICA : 800 498-JDSU (5378) WORLDWIDE : +800 5378-JDSU WEBSITE : www.jdsu.com 2X2 HIGH SPEED LITHIUM NIOBATE INTERFEROMETRIC SWITCH 2 Device Schematic Functional Schematic Applied Voltage VRF PM Fiber In VBIAS A 3 dB PM Fiber Out C B APE Waveguides Select -Vπ/2 -Vπ/2 +Vπ/2 +Vπ/2 Optical Input A B A B Optical Output D C C D TM D 2x2 Interferometric Switch Dimensions Diagram (Specifications in inches [mm] unless otherwise noted.) OUT DC .15 RF IN .60 2X .120 THRU .125 4.45 4.20 .335 2X .194 2X .10 2X .194 2.03 2.68 4.700 2X .400 2X2 HIGH SPEED LITHIUM NIOBATE INTERFEROMETRIC SWITCH 3 Specifications Parameter General Material Crystal orientation……
