NDLI: Electro-Optic Coefficient Measurements for Zn x Cd1-x Te Single Crystals at 1550 nm Wavelength

Content Provider	Springer Nature Link
Author	Jeon, Yongseog Kang, Hyun Shik
Copyright Year	2007
Abstract	Nonlinear optical materials of the type Zn x Cd1-x Te single crystals, where x = 0.0, 0.2, 0.4, 0.6, 0.7, 0.8, and 1.0, have been grown by the Bridgman method, using a vertical furnace. We have investigated the electro-optic (E-O) coefficient and refractive index of Zn x Cd1-x Te single crystals at optical communication wavelength (1550 nm). In the case of CdTe crystal, the E-O coefficient was 15.5 × 10-12 m/V, which is the biggest among the E-O coefficients of Zn x Cd1-x Te crystals. The E-O modulation signal was very big in low frequency range (DC-100kHz), but the signal amplitude became smaller as we increased frequency above 100 kHz. We also found the acousto-optic modulation at CdTe single crystals.
Starting Page	373
Ending Page	375
Page Count	3
File Format	PDF
ISSN	13406000
Journal	Optical Review
Volume Number	14
Issue Number	6
e-ISSN	13499432
Language	English
Publisher	Springer-Verlag
Publisher Date	2007-01-01
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	electro-optic coefficient THz generation Pockels effect acousto-optic modulator Electromagnetism, Optics and Lasers
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics

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Electro-Optic Coefficient Measurements for Zn x Cd1-x Te Single Crystals at 1550 nm Wavelength