A 1 A laser driver in 0.35 µm complementary metal oxide semiconductor technology for a pulsed time-of-flight laser rangefinder
Rev. Sci. Instrum. 80, 104703 (2009); doi:10.1063/1.3242275
Published 7 October 2009
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An integrated complementary metal oxide semiconductor (CMOS) current pulse generator is presented which achieves an ampere-scale peak current pulse with a rise time and pulse width of less than 1 and 2.5 ns (pulse width at half maximum), respectively. The generator is implemented in a 0.35 µm CMOS process and consists of four parallel n-type metal oxide semiconductor transistors driven by a scaled buffer chain to achieve fast switching.
©2009 American Institute of Physics
| History: | Received 21 August 2009; accepted 13 September 2009; published 7 October 2009 |
| Permalink: |
http://link.aip.org/link/?RSINAK/80/104703/1 |
KEYWORDS and PACS
CMOS integrated circuits,
driver circuits,
integrated optoelectronics,
laser ranging,
optical pulse generation
- 42.62.Eh
Metrological applications of lasers - 42.79.Qx
Optical range finders, remote sensing devices - 42.65.Re
Ultrafast processes; optical pulse generation and pulse compression - 85.40.-e
Microelectronics: LSI, VLSI, ULSI; integrated circuit fabrication technology - 06.30.Bp
Spatial dimensions measurement - YEAR: 2009
RELATED DATABASES
PUBLICATION DATA
0034-6748 (print)
1089-7623 (online)
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