Direct optical injection locking of 96 GHz InP/InGaAs HPT oscillator IC using DSB-SC modulated lightwave

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Direct optical injection locking of 96 GHz InP/InGaAs HPT oscillator IC using DSB-SC modulated lightwave

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A 96 GHz optical injection locking with a locking range of 113 MHz has been obtained from an InP/InGaAs heterojunction phototransistor oscillator IC photocoupled through the substrate by using a lightwave from a Mach-Zehnder modulator driven by double sideband modulation with the suppressed carrier. Phase noises are less than−69.3 and −90.3 dBc/Hz at 10 and 100 kHz-off carrier, respectively, at around 96.4 GHz.

Inspec keywords: heterojunction bipolar transistors; integrated optoelectronics; indium compounds; integrated circuit noise; injection locked oscillators; phase noise; III-V semiconductors; bipolar analogue integrated circuits; phototransistors; gallium arsenide; electro-optical modulation

Other keywords: double sideband modulation; 96.4 GHz; InP/InGaAs heterojunction phototransistor oscillator IC; direct optical injection locking; phase noise; Mach-Zehnder modulator; InP/InGaAs HPT oscillator IC; substrate photocoupling; locking range; suppressed carrier; InP-InGaAs; DSB-SC modulated lightwave

Subjects: Integrated optoelectronics; Photoelectric devices; Bipolar integrated circuits; Electro-optical devices; Oscillators

References

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      • H. Kamitsuna , T. Shibata , K. Kurishima , M. Ida . 10- and 39-GHz-band InP/InGaAs direct optical injection-locked oscillator ICs for optoelectronic clock recovery circuits. IEEE MTT-S Int. Microw. Symp. Dig.
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      • Ida, M., Kurishima, K., Nakajima, H., Watanabe, N., Yamahata, S.: `Undoped-emitter InP/InGaAs HBTs for high-speed and low-power applications', IED Int. Electron Device Mtg Tech. Dig., 2000, San Francisco, CA, USA, p. 854–856.
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      • Hirata, A., Harada, M., Nagatsuma, T.: `Multi-gigabit/s wireless links using millimeter-wave photonic techniques', Tech. Dig. Int. Top. Mtg. Microwave Photonics, 2001, Long Beach, CA, USA, p. 77–80.
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      • J.J. O'Reilly , P.M. Lane , R. Heidemann , R. Hofstetter . Optical generation of very narrow linewidth millimetre wave signals. Electron. Lett. , 25 , 2309 - 2311
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      • H. Kamitsuna . A 15-GHz direct optical injection-locked MMIC oscillator using photosensitive HBTs. IEICE Trans. Electron. , 1 , 40 - 45
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