Optical connector module

M Tsunoda, K Nakazuru, T Suzuki - US Patent 11,143,820, 2021 - Google Patents
An optical connector module can contribute to a reduction in size while reducing coupling
loss. An optical connector module (1) according to the present disclosure includes an optical …

Microlens array assembling process

K Masuda, A Janta-polczynski, P Jacques… - US Patent …, 2020 - Google Patents
An optical device includes: a substrate including plural waveguide cores; and an optical
component provided on the substrate, the optical component including plural lenses, each of …

Glass fiber hole plates for 2D fiber collimators and methods for alignment and fabrication for optical switching applications

J Berger, K Yasumura, SM Swain - US Patent 11,630,265, 2023 - Google Patents
G02B6/3518—Optical coupling means having switching means involving stationary
waveguides with moving interposed optical elements the optical element being reflective, eg …

Apertures for reduced dynamic crosstalk and stray light control

K Yasumura, J Berger - US Patent 11,561,345, 2023 - Google Patents
The present disclosure provides systems and methods for preventing or minimizing optical
crosstalk in an optical circuit switch (“OCS”). The OCS may include a collimator lens …

Multi-channel mode converters with silicon lenses

R Miao, X Zheng, XA Shen, YS Bai - US Patent 11,754,788, 2023 - Google Patents
A multi-channel mode converter includes a lens array having a first lens and a second lens,
a glass block coupled to the lens array, and a fiber assembly unit (FAU) array coupled to the …

Optical device allowing to create optical aesthetic and technical effects

P Tortora, C Blatter, N Debaud, B Monferrer - US Patent 11,874,632, 2024 - Google Patents
An optical device including a transparent support provided with an upper face and a lower
face which extends at a distance from the upper face, the transparent support forming a lens …

Moon phase display mechanism

N Debaud, B Monferrer, P Tortora, C Blatter - US Patent 11,940,760, 2024 - Google Patents
A moon phase display mechanism driven by a horological movement, this moon phase
display mechanism including a transparent support provided with an upper face and a lower …

Optical device with adhesive connection of recess or side protrusion

K Masuda, P Jacques, PF Fortier… - US Patent 10,690,867, 2020 - Google Patents
An optical device includes a substrate including plural waveguide cores and an optical
component provided on the substrate. The plural waveguide cores allowing light to pass …

Monolithic two-dimensional optical fiber array

M Filipowicz, MH Garrett - US Patent 10,365,441, 2019 - Google Patents
Abstract A two-dimensional (2D) optical fiber array component takes the form of a (relatively
inexpensive) fiber guide block that is mated with a precision output element. The guide block …