OMLMxx-XY Two-Axis Translational Lens Mount
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OMLMxx-XY |
| Pricing | Upon Request |
Overview
The OMLMxx-XY Two-Axis Translational Lens Mount is a precision optical alignment component engineered for high-stability, micron-level positional control of lenses and other circular optical elements in laboratory and industrial optical systems. Designed around the fundamental requirements of collimation, beam centering, and wavefront alignment, this mount enables independent, orthogonal X- and Y-axis translation—critical for achieving optimal overlap between an optical element’s mechanical center and the incident laser or collimated beam axis. Its mechanical architecture follows classical optomechanical principles: dual M6×0.5 fine-pitch threaded actuators provide smooth, backlash-minimized motion with sub-10 µm repeatability per full turn, while integrated compression springs ensure consistent return-to-zero behavior and eliminate play during thermal cycling or vibration exposure. The mount is constructed from black-anodized 6061-T6 aluminum alloy, offering dimensional stability, non-magnetic compatibility, and resistance to oxidation in cleanroom and ambient lab environments.
Key Features
- Independent X- and Y-axis translational adjustment via two orthogonally mounted M6×0.5 fine-thread screws—enabling precise lateral centering without rotational coupling
- Spring-loaded return mechanism ensures mechanical hysteresis < 3 µm and maintains pre-load integrity across temperature ranges from 15 °C to 35 °C
- Centering accuracy ≤ ±2.5 µm (typ.) after final locking, verified using interferometric beam profiling under 633 nm HeNe illumination
- Retention system employs a concentric retaining ring (press-fit design) that applies uniform radial clamping force—eliminating lens edge stress and preserving surface figure (λ/10 PV or better for λ = 633 nm)
- Modular interface compatible with standard 25 mm and 50 mm optical rail systems (e.g., Thorlabs TR series, Newport M-series), as well as Ø1″ and Ø2″ post mounting holes (8-32 UNC and M4 threaded)
- Surface finish: Hard-anodized (Type III, 50 µm thickness), RoHS-compliant, with no outgassing in vacuum-compatible configurations (optional)
Sample Compatibility & Compliance
The OMLMxx-XY accommodates plano-convex, biconvex, meniscus, and achromatic doublet lenses with diameters ranging from 12.7 mm (0.5″) to 50.8 mm (2.0″), provided the lens edge is ground and parallel within ±5 arcmin. It supports optical substrates including fused silica, N-BK7, CaF₂, and IR-grade materials (e.g., ZnSe, Ge) up to 25 mm thickness. Mounting does not require adhesive bonding or epoxy—ensuring full reversibility and contamination-free reconfiguration. All units are manufactured and tested in accordance with ISO 9001:2015 quality management protocols. Mechanical drawings comply with GD&T standards per ASME Y14.5–2018, and material certifications (mill test reports) are available upon request for GMP or GLP-regulated applications.
Software & Data Management
As a passive optomechanical component, the OMLMxx-XY does not incorporate embedded electronics or firmware. However, it is fully interoperable with third-party motion control ecosystems—including Newport ESP300/ESP301 controllers, Thorlabs Kinesis software, and LabVIEW-based alignment automation platforms—when paired with optional motorized actuator kits (e.g., ZOLIX MTA-01 stepper-integrated upgrade). Positional metadata (e.g., screw turns, calibrated displacement) can be logged into audit-trail-enabled laboratory information management systems (LIMS) compliant with FDA 21 CFR Part 11 requirements when used within validated optical assembly workflows.
Applications
- Laser cavity alignment in DPSS and fiber-coupled diode systems
- Beam steering and focus optimization in confocal microscopy and OCT optical paths
- Alignment of objective lenses in metrology-grade interferometers (e.g., Zygo Verifire, 4D AccuFiz)
- Integration into automated optical inspection (AOI) stations for semiconductor wafer lithography tooling
- Education and research labs conducting undergraduate optics labs (e.g., Fourier optics, Gaussian beam propagation, ABCD matrix analysis)
- Space-qualified prototype assemblies requiring low-outgassing, zero-lubricant mechanical interfaces
FAQ
What lens diameters are supported by the OMLMxx-XY series?
Standard configurations support 12.7 mm, 25.4 mm, and 50.8 mm lenses; custom bores up to Ø60 mm are available under OEM agreement.
Is vacuum compatibility possible?
Yes—vacuum-rated variants (10⁻⁶ Torr) are offered with stainless steel fasteners and dry-film lubricant alternatives; lead time increases by 3–4 weeks.
Can I integrate stepper motors directly onto the existing mount?
Motorization is supported via ZOLIX’s MTA-01 retrofit kit, which preserves all mechanical tolerances and includes encoder feedback for closed-loop positioning.
Does the mount include locking mechanisms beyond the retaining ring?
Each adjustment axis features a secondary lock screw (2-56 UNC) adjacent to the main actuator—enabling kinematic decoupling during long-term stabilization.
Are calibration certificates traceable to NIST or CNAS standards?
Traceable calibration reports (displacement vs. rotation) are available as an add-on service, certified by CNAS-accredited metrology labs in Beijing.
