PMID- 34613136
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20211007
IS  - 1520-8532 (Electronic)
IS  - 1084-7529 (Linking)
VI  - 38
IP  - 9
DP  - 2021 Sep 1
TI  - Modeling circulating cavity fields using the discrete linear canonical transform.
PG  - 1293-1303
LID - 10.1364/JOSAA.433575 [doi]
AB  - Fabry-Perot cavities are central to many optical measurement systems. In 
      high-precision experiments, such as aLIGO and AdVirgo, coupled cavities are often 
      required, leading to complex optical behavior. We show, for the first time to our 
      knowledge, that discrete linear canonical transforms (LCTs) can be used to 
      compute circulating optical fields for cavities in which the optics have 
      arbitrary apertures, reflectance and transmittance profiles, and shape. We 
      compare the predictions of LCT models with those of alternative methods. To 
      further highlight the utility of the LCT, we present a case study of point 
      absorbers on the aLIGO mirrors and compare it with recently published results.
FAU - Ciobanu, A A
AU  - Ciobanu AA
FAU - Brown, D D
AU  - Brown DD
FAU - Veitch, P J
AU  - Veitch PJ
FAU - Ottaway, D J
AU  - Ottaway DJ
LA  - eng
PT  - Journal Article
PL  - United States
TA  - J Opt Soc Am A Opt Image Sci Vis
JT  - Journal of the Optical Society of America. A, Optics, image science, and vision
JID - 9800943
SB  - IM
EDAT- 2021/10/07 06:00
MHDA- 2021/10/07 06:01
CRDT- 2021/10/06 12:25
PHST- 2021/10/06 12:25 [entrez]
PHST- 2021/10/07 06:00 [pubmed]
PHST- 2021/10/07 06:01 [medline]
AID - 457274 [pii]
AID - 10.1364/JOSAA.433575 [doi]
PST - ppublish
SO  - J Opt Soc Am A Opt Image Sci Vis. 2021 Sep 1;38(9):1293-1303. doi: 
      10.1364/JOSAA.433575.