Uni-Travelling-Carrier Photodiode Module Generating 300 GHz Power Greater Than 1 mW
SCIE
SCOPUS
- Title
- Uni-Travelling-Carrier Photodiode Module Generating 300 GHz Power Greater Than 1 mW
- Authors
- Song, HJ; Ajito, K; Muramoto, Y; Wakatsuki, A; Nagatsuma, T; Kukutsu, N
- Date Issued
- 2012-07
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS
- Abstract
- In this letter, we demonstrate over 1 mW power generation at 300 GHz with a uni-travelling-carrier photodiode (UTC-PD) packaged in a WR-3 waveguide module. To increase the maximum power, two identical UTC-PDs were monolithically integrated along with a T-junction to combine the power from the two PDs. The UTC-PD module exhibited peak saturated output power of approximately 1.2 mW at 300 GHz with photocurrent of around 20 mA per PD and bias voltage of -3.9 V. In addition, 3 and 10 dB bandwidths were measured to be around 70 GHz or 23% and over 150 GHz or 50%, respectively.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/37350
- DOI
- 10.1109/LMWC.2012.2201460
- ISSN
- 1531-1309
- Article Type
- Article
- Citation
- IEEE Microwave and Wireless Components Letters, vol. 22, no. 7, page. 363 - 365, 2012-07
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