Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A 25 Gb/s Silicon Photonics Platform   Silicon has attracted attention as an inexpensive and scalable material
system for photonic-electronic, system-on-chip development. For this, a
platform with both photodetectors and modulators working at high speeds, with
excellent cross-wafer uniformity, is needed. We demonstrate an
optical-lithography, wafer-scale photonics platform with 25 Gb/s operation. We
also demonstrate modulation with an ultra-low drive voltage of 1 Vpp at 25
Gb/s. We demonstrate attractive cross-wafer uniformity, and provide detailed
information about the device geometry. Our platform is available to the
community as part of a photonics shuttle service.

6
The categories of this paper are: astro-ph
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph