Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Engineering chiral light--matter interaction in photonic crystal
  waveguides with slow light   We design photonic crystal waveguides with efficient chiral light--matter
interfaces that can be integrated with solid-state quantum emitters. By using
glide-plane-symmetric waveguides, we show that chiral light-matter interaction
can exist even in the presence of slow light with slow-down factors of up to
$100$ and therefore the light--matter interaction exhibits both strong Purcell
enhancement and chirality. This allows for near-unity directional
$\beta$-factors for a range of emitter positions and frequencies. Additionally,
we design an efficient mode adapter to couple light from a standard nanobeam
waveguide to the glide-plane symmetric photonic crystal waveguide. Our work
sets the stage for performing future experiments on a solid-state platform.

5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat