Custom Microlens Arrays
Cost-Effective, High Performance Microlens Arrays
At Holographix, we design and produce cost-effective, high quality custom microlens arrays to customer specifications. We design and manufacture a wide range of microlens arrays, from basic spherical to more complex diffractive and aspheric profiles. Holographix’ microlens arrays are produced to submicron tolerances in a variety of shapes and packing configurations. Holographix differentiates itself from the competition by offering:
Holographix’ replication process is economically scalable for volume manufacturing. Production quantities ranging from 100 individual components to 10,000 wafers per year can be accommodated.
A Range of Lenslet Materials:
Proprietary replication materials are available in refractive indices ranging from 1.52 to 1.68.
200 mm and 300 mm diameter wafers are standard. Larger sizes and custom shapes are also supported.
Suitable for assemblies requiring solder reflow.
High quality, custom microlens arrays with repeatable performance! Holographix is ISO 9001-2008 certified, and proudly manufactures all optical components in the USA.
Microlens Array Applications:
Microlens arrays are increasingly becoming an integral part of new, state-of-the-art optical systems for a wide range of applications, including medical laser systems, light-field photography, and Heads-Up Displays (HUD). Devices that use microlens arrays include:
- Confocal microscopes
- Digital projectors
- Display and HUD imaging systems
- Light-field cameras and systems
- Medical laser systems
- Optical sensors
- White light interferometers
Microlens Array Solutions Include:
- Diffractive Microlens Arrays
- Spherical Microlens Arrays
- Aspheric Microlens Arrays
- Anamorphic Microlens Arrays
- Biconic Microlens Arrays
- Toroidal Microlens Arrays
- Freeform Microlens Arrays
- Micromirror Arrays
- Randomized Lenslet Arrays (Diffusers)
- Cylindrical Microlens Arrays
- Acylindrical Microlens Arrays
- Close-packed Hexagonal and Square Microlens Arrays
- Microlens Arrays Fabricated on Glass, Metals, and Plastics
Why choose Holographix as your Microlens Array Supplier?
Holographix has the capability and experience to deliver to our customers cost-effective, high quality custom microlens array solutions. Holographix builds on 25 years of experience meeting or exceeding our customers’ expectations, by providing cutting-edge products, on-time and on-budget. Let our engineering team help you turn your microlens array specifications into a successful product.
Microlens Array Design and Development
Holographix possesses a solid foundation in the design, development and manufacture of nano- and micro-patterned surface relief structures. This knowledge allows us to help you design your microlens array component or sub-assembly for both optimum performance and manufacturability. To ensure that the most effective solutions are developed, Holographix uses several different design and analytical software tools to model and optimize microlens array designs.
A Full Range of Microlens Array Master Patterning Options
Holographix works closely with patterning industry leaders, often pushing the boundaries of what is possible in microlens array mastering. We offer access to a full range of advanced mastering options including greyscale lithography, laser writing, and e-beam writing, ensuring that the proper technology is used for your application.
High Fidelity Microlens Array Replication
Holographix offers high fidelity, custom replicated microlens array solutions. Our proprietary replication process provides a cost-effective alternative to competing manufacturing processes. The inherent repeatability of the replication process also eliminates inconsistencies associated with other forms of production.
Holographix' Microlens Array Specifications:
The range of custom microlens array specifications that we can support include:
|Array size:||areas up to 600 mm x 350 mm|
|Individual lenslet size:||<1um to >1mm|
|Individual lenslet profile:||refractive or diffractive, aspheric, conic, or anamorphic|
|Individual lenslet sag:||<1 µm to >100 µm|
|Substrate material:||most glass and plastic types|
|Array distribution:||square, hexagonal, or unique|
|Fill factor:||up to 99%|
|Optical transmission:||>99% from 420 nm to 2.2 µm|
|Refractive index:||1.52 to 1.68 (multiple materials available)|
|Temperature range:||-50º C to 260º C (solder reflow compatible)|
|Damage threshold:||>1 MW/cm²|
|Chemical resistance:||most common solvents|