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Generating and processing optical waveforms using spectral singularities

Journal Article · · Physical Review A
 [1];  [1];  [2]
  1. Yale Univ., New Haven, CT (United States)
  2. Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)

Here, we show that a laser at threshold can be utilized to generate the class of coherent and transform-limited waveforms (vt — z)mei(kz—ωt) at optical frequencies. We derive these properties analytically and demonstrate them in semiclassical time-domain laser simulations. We then utilize these waveforms to expand other waveforms with high modulation frequencies and demonstrate theoretically the feasibility of complex-frequency coherent absorption at optical frequencies, with efficient energy transduction and cavity loading. This approach has potential applications in quantum computing, photonic circuits, and biomedicine.

Research Organization:
Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA); USDOE Laboratory Directed Research and Development (LDRD) Program; USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities (SUF)
Grant/Contract Number:
NA0003525
OSTI ID:
2311412
Alternate ID(s):
OSTI ID: 2474116
Report Number(s):
SAND--2024-00730J
Journal Information:
Physical Review A, Journal Name: Physical Review A Journal Issue: 1 Vol. 109; ISSN 2469-9926
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

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