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Title: Sensitivity Enhancement in Photoconductive Light Field Sampling

Journal Article · · Advanced Optical Materials
 [1];  [1];  [1];  [1]; ORCiD logo [2]
  1. Max Planck Society, Garching (Germany). Max Planck Inst. of Quantum Optics; Ludwig Maximilian Univ., Garching (Germany)
  2. Max Planck Society, Garching (Germany). Max Planck Inst. of Quantum Optics; Ludwig Maximilian Univ., Garching (Germany); SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Stanford Univ., CA (United States)

The emerging field of lightwave electronics is driving optoelectronic information processing beyond current classical limitations and has the potential to eventually reach petahertz frequencies. One of the major obstacles in reaching not only higher switching frequencies but also higher repetition rates with low-power light sources is the efficiency of related devices. A device is presented based on a multilayered material that shows a 13-fold enhancement in terms of converting light to electric current compared to bulk solids. Furthermore, the device exhibits an almost flat intensity response within its working range. The outstanding properties of engineered multilayered devices promise to push technology for lightwave electronics applications.

Research Organization:
SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division (CSGB); US Air Force Office of Scientific Research (AFOSR); European Union (EU); USDOE
Grant/Contract Number:
AC02-76SF00515; FA9550-16-1-0073; EU-H2020 654148
OSTI ID:
2319043
Alternate ID(s):
OSTI ID: 2404367
Journal Information:
Advanced Optical Materials, Vol. 12, Issue 12; ISSN 2195-1071
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English

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