2.5‐THz frequency difference measurements in the visible using metal‐insulator‐metal diodes

作者: R. E. Drullinger , K. M. Evenson , D. A. Jennings , F. R. Petersen , J. C. Bergquist

DOI: 10.1063/1.93852

关键词:

摘要: Using point‐contact metal‐insulator‐metal diodes, we have demonstrated heterodyne detection of visible laser radiation at frequency differences up to 2.5 THz (generated by a 119‐μm laser). The signal noise on the observed rf beat falls off 2.3 dB/octave difference and would seem indicate that 30‐THz beats will be obervable with improved stability or averaging. While diode detector ‘‘bandwidth’’ per se has not been evaluated, these measurements demonstrate an increase in which can measured more than order magnitude over previously reported.

参考文章(10)
Tomizo Kurosawa, Toshio Sakurai, Keiichi Tanaka, dc bias dependence of W‐Ni and W‐Co point‐contact diodes as harmonic generators and mixers at 9.4 μm Applied Physics Letters. ,vol. 36, pp. 751- 754 ,(1980) , 10.1063/1.91638
Moichiro Nagae, Response Time of Metal-Insulator-Metal Tunnel Junctions Japanese Journal of Applied Physics. ,vol. 11, pp. 1611- 1621 ,(1972) , 10.1143/JJAP.11.1611
D J E Knight, P T Woods, Application of nonlinear devices to optical frequency measurement Journal of Physics E: Scientific Instruments. ,vol. 9, pp. 898- 916 ,(1976) , 10.1088/0022-3735/9/11/001
L. M. Matarrese, K. M. Evenson, IMPROVED COUPLING TO INFRARED WHISKER DIODES BY USE OF ANTENNA THEORY Applied Physics Letters. ,vol. 17, pp. 8- 10 ,(1970) , 10.1063/1.1653250
H. -U. Daniel, M. Steiner, H. Walther, Response of metal-insulator-metal point contact diodes to visible laser light Applied Physics. ,vol. 25, pp. 7- 12 ,(1981) , 10.1007/BF00935384
H. D. Riccius, High‐frequency limitation of metal‐insulator‐metal point‐contact diodes Applied Physics Letters. ,vol. 27, pp. 232- 233 ,(1975) , 10.1063/1.88440
J. L. Hall, S. A. Lee, Interferometric real‐time display of cw dye laser wavelength with sub‐Doppler accuracy Applied Physics Letters. ,vol. 29, pp. 367- 369 ,(1976) , 10.1063/1.89089
E. Sakuma, K. Evenson, Characteristics of tungsten-nickel point contact diodes used as laser harmonic-generator mixers IEEE Journal of Quantum Electronics. ,vol. 10, pp. 599- 603 ,(1974) , 10.1109/JQE.1974.1068209
S. Faris, T. Gustafson, J. Wiesner, Detection of optical and infrared radiation with DC-biased electron-tunneling metal-barrier-metal diodes IEEE Journal of Quantum Electronics. ,vol. 9, pp. 737- 745 ,(1973) , 10.1109/JQE.1973.1077721