A HIGH-SPEED 4X4 TI - LINBO3 INTEGRATED OPTIC SWITCH AT 1.5 MUM

被引:7
作者
PEDERSEN, PR
NIGHTINGALE, JL
KINCAID, BE
VRHEL, JS
BECKER, RA
机构
[1] Crystal Technology, Inc., Palo Alto, CA 94303
[2] Coherent Inc., Palo Alto, CA 94304
[3] Brian Kincaid Consulting, Aptos, CA 95003
[4] Samsung, San Jose, CA 95134
[5] Integrated Optical Circuits Consultants, Cupertino, CA 95014
关键词
19;
D O I
10.1109/50.50768
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The operation of a fully packaged and pigtailed polarization dependent Ti: LiNbO3 4×4 integrated optic switch with an operating wavelength of 1.5 pm is demonstrated. The switching matrix is fast, with a measured 3-dB small-signal bandwidth greater than 1 GHz. Unwanted cross modulation between channels due to coupling between switching elements was measured and found to be less than -20 dB of the signal strength. The switch is composed of balanced bridge switching elements having a 17-V switching voltage, an 18-dB extinction ratio, and an excess optical loss of 0.6 dB. © 1990 IEEE
引用
收藏
页码:618 / 622
页数:5
相关论文
共 19 条
[1]   WAVEGUIDE ELECTROOPTIC MODULATORS [J].
ALFERNESS, RC .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1982, 30 (08) :1121-1137
[2]   BROAD-BAND GUIDED-WAVE ELECTROOPTIC MODULATORS [J].
BECKER, RA .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1984, 20 (07) :723-727
[3]  
BETTS GE, 1988, SPIE FIBER LASER C
[4]   SUPPRESSION OF CROSSTALK DRIFT IN TI-LINBO3 WAVE-GUIDE SWITCHES [J].
FUJIWARA, T ;
SATO, S ;
MORI, H ;
FUJII, Y .
JOURNAL OF LIGHTWAVE TECHNOLOGY, 1988, 6 (06) :909-915
[5]   MINIMIZING DC DRIFT IN LINBO3 WAVE-GUIDE DEVICES [J].
GEE, CM ;
THURMOND, GD ;
BLAUVELT, H ;
YEN, HW .
APPLIED PHYSICS LETTERS, 1985, 47 (03) :211-213
[6]   STRICTLY NONBLOCKING 8 X 8 INTEGRATED OPTICAL SWITCH MATRIX [J].
GRANESTRAND, P ;
STOLTZ, B ;
THYLEN, L ;
BERGVALL, K ;
DOLDISSEN, W ;
HEINRICH, H ;
HOFFMANN, D .
ELECTRONICS LETTERS, 1986, 22 (15) :816-818
[7]   LOW-FREQUENCY ACOUSTIC ANOMALIES IN LITHIUM-NIOBATE MACH-ZEHNDER INTERFEROMETERS [J].
JUNGERMAN, RL ;
FLORY, CA .
APPLIED PHYSICS LETTERS, 1988, 53 (16) :1477-1479
[8]  
KONDO M, 1982, IEEE J QUANTUM ELECT, V18, P1759, DOI 10.1109/TMTT.1982.1131316
[9]   3-SPACE REPRESENTATION OF PHASE-MISMATCH SWITCHING IN COUPLED 2-STATE OPTICAL-SYSTEMS [J].
KOROTKY, SK .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1986, 22 (06) :952-958
[10]   LOW-LOSS TI-LINBO3 WAVEGUIDE BENDS AT GAMMA=1.3-MU-M [J].
MINFORD, WJ ;
KOROTKY, SK ;
ALFERNESS, RC .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1982, 18 (10) :1802-1806