Opticco LLC designs, prototypes, and manufactures optical instruments and
custom optics assemblies. We bring together echelle spectroscopy, low-CTE
optical structures, and precision optomechanics for research, industrial
instrumentation, and aerospace development.
Opticco prototype platformSee more in every spectrum.
Spectroscopy instruments
High-resolution echelle spectrometers
Compact, cross-dispersed spectrographs designed to capture fine spectral detail across a broad wavelength range.
01 / INSTRUMENTS
Visible and near-infrared spectroscopy
Our echelle spectrometer platform combines dispersive optics, a detector, and a lightweight optical structure. Development focuses on visible and near-infrared measurements for laboratory and industrial instruments.
02 / INTEGRATION
Custom spectrometer configurations
Discuss optical layouts, slit and fiber interfaces, detector integration, calibration, and packaging for your measurement. Wavelength coverage, resolving power, and throughput are specified for each configuration.
03 / APPLICATIONS
Research and industrial spectroscopy
Development applications include atomic emission studies, laser and light-source characterization, materials research, and optical diagnostics for manufacturing and process monitoring.
Custom optical arrangements and assemblies built around your beam path, mechanical envelope, and measurement requirements.
DESIGN
Custom optics arrangements
Optical system layout and optomechanical design for mirrors, lenses, gratings, prisms, detectors, and fiber interfaces. We develop arrangements for spectroscopy, beam delivery, and optical instrumentation.
PROTOTYPE
Optical assembly prototyping
CAD development, custom mounts, composite structural components, instrument housings, assembly, and alignment. Prototype iteration connects the optical design to hardware that can be characterized.
MANUFACTURE
Custom optical assemblies
Custom fabrication and assembly of optical structures and instruments, with electronics and calibration integration where required. Project scope, quantities, acceptance tests, and lead times are agreed during the technical review.
Low coefficient of thermal expansion (CTE) structures help reduce changes in optical geometry as temperature varies. Opticco develops carbon-fiber optical frames using pultruded members and custom PPS-CF components for lightweight, thermally stable instrument designs.
Optical framesCarbon-fiber instrument skeletons
Precision mountsMirror, grating, lens, and detector supports
Custom packagingOptomechanical assemblies and housings
CharacterizationAlignment, stability, and prototype testing
Assembly stability depends on material orientation, joints, geometry, and temperature conditions. Thermal performance is evaluated for each design.
Aerospace development
CubeSat spectrometers & space optical assemblies
Custom optical payload development for small satellites, space telescopes, and cameras that need added spectral measurement capability.
Development capability
CubeSat spectrometers
Compact spectrometer concepts for CubeSat and small-satellite payloads, with optical design and packaging tailored to the available volume, mass, power, and required spectral performance.
Project-specific qualification
Space-ready optical assemblies
Design and prototyping toward space-ready optical assemblies, including lightweight low-CTE frames and payload mounts. Space readiness is a qualification goal defined by each mission's launch and operating environment.
Development concept
Camera-guided point spectroscopy
Image-guided spectroscopy concepts let a user select a point in a camera view and acquire its spectrum. A scanning implementation could extend this approach to spatially resolved spectral mapping and hyperspectral imaging.
These aerospace concepts are in development; flight qualification has not been established. Discuss mission-specific requirements for vibration, thermal-vacuum operation, outgassing, and other environmental testing.
Technology in development
Computational HDR spectroscopy
Variable-slit acquisition and synchronized exposures are being developed to combine complementary measurements of bright and weak spectral features.
Active aperture development
Investigating the tradeoff between light collection, resolving power, and detector saturation through coordinated optics, acquisition, and computation.
01
Active variable optical slit
Controlled slit settings and exposure timing provide complementary spectral measurements.
02
Multi-exposure reconstruction
Research into computational methods for combining measurements with different slit widths and exposure times.
03
Experimental validation
Development includes testing dynamic range, spectral detail, calibration, and measurement repeatability.
In development
FTIR instruments & precision optical translation
Fourier-transform infrared (FTIR) instrument development includes translating-mirror mechanisms, electromagnetic actuation, and levitated-stage research for interferometric scanning.
Integrated engineering
Optomechanics, electronics & calibration
Custom PCB design, embedded control, actuator drivers, precision slit mechanisms, wavelength calibration, and spectral acquisition software support the optical instrument as an integrated system.
About Opticco
Optical hardware built around the measurement.
Opticco LLC is an Illinois-based optical instrumentation company founded by Aleksa Pjanic. We combine photonics, electrical engineering, and optomechanical design to develop spectrometers and custom optical assemblies.
Our work spans echelle spectrometer prototypes, lightweight low-CTE structures, active-slit computational spectroscopy, and precision translation technologies. We welcome inquiries from university laboratories, instrument developers, industrial research teams, and aerospace payload partners.
Can Opticco design and manufacture a custom optical assembly?
Opticco's project scope includes custom optical arrangements, optomechanical design, prototype fabrication, assembly, alignment, and custom manufacturing. Contact us with your optical layout or measurement goal to discuss the components, integration work, quantities, and testing your project needs.
What are low-CTE optical assemblies used for?
Low-CTE assemblies are designed to reduce thermal expansion in structures that position optical components. They can support alignment stability in spectrometers, interferometers, and other precision instruments. The performance of the complete assembly depends on its materials, joints, orientation, and operating conditions.
Are CubeSat spectrometers and space-ready assemblies available?
Opticco welcomes custom development inquiries for CubeSat spectrometers and space optical assemblies. These are development capabilities, and flight qualification has not been established. Availability and the qualification plan depend on the proposed payload and mission requirements.
What should I send for a custom spectrometer or optics project?
Describe the measurement, wavelength range, desired spectral resolution, light source or fiber interface, detector requirements, size and mass limits, operating environment, quantity, and schedule. Early concepts are welcome; we can discuss which requirements should guide the first prototype.
Work with Opticco
Let's build your next optical instrument.
Contact Opticco for custom optics design, optical assembly prototyping and manufacturing, spectrometer development, technical collaborations, or investment inquiries.