ZOLIX OMHS38.1/50/50.8-CS Three-Axis High-Stability Mirror Mount
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OMHS38.1/50/50.8-CS |
| Clamping Diameter (A) | 38.1 mm / 50 mm / 50.8 mm |
| Clear Aperture (B) | 35 mm / 47 mm / 47 mm |
| Angular Adjustment Range | ±3° |
| Translational Travel (Tx) | 6 mm |
| Material | Stainless Steel (Standard) |
| Mounting Base Compatibility | Standard M6 or 1/4"-20 threaded holes |
Overview
The ZOLIX OMHS38.1/50/50.8-CS is a precision-engineered three-axis optical mirror mount designed for demanding laboratory and industrial alignment applications where long-term mechanical stability, repeatable angular positioning, and minimal drift under thermal or vibrational load are critical. Built upon a monolithic stainless steel base architecture with kinematic constraint principles, this mount enables independent, orthogonal adjustment of tip (θx), tilt (θy), and axial translation (Tx) — all while maintaining sub-arcminute repeatability over extended operational cycles. Its design adheres to fundamental optical mounting best practices defined in ISO 10110-7 and ANSI/OEOSC OP1.002, ensuring compatibility with standard optical tables, breadboards, and modular optomechanical systems. The mount operates on a dual-stage adjustment mechanism: coarse positioning via knurled locking rings and fine-tuning via differential micrometer screws with 10 µm resolution per division, enabling precise beam steering and cavity alignment in interferometry, laser cavity construction, and free-space optical interconnects.
Key Features
- Three independent adjustment axes: tip (θx), tilt (θy), and linear translation (Tx), each actuated by high-resolution differential micrometers
- Stainless steel construction with black oxide finish for enhanced corrosion resistance and dimensional stability across ambient temperature fluctuations (15–30 °C)
- Integrated locking mechanism on all adjustment axes to prevent positional drift during system vibration or transport
- Optimized kinematic design minimizing parasitic motion and cross-coupling between axes (< 0.5% coupling error per specification)
- Modular base plate with standardized M6 (metric) and 1/4″-20 (imperial) tapped holes for universal integration into OEM and research-grade optical platforms
- Zero-backlash micrometer drives with brass-on-steel threading for consistent torque response and longevity beyond 10,000 adjustment cycles
Sample Compatibility & Compliance
The OMHS38.1/50/50.8-CS accommodates circular optics with diameters of 38.1 mm (1.5″), 50 mm (1.97″), or 50.8 mm (2.0″) — corresponding to industry-standard lens and mirror sizes used in HeNe, diode-pumped solid-state (DPSS), and ultrafast laser systems. Its clear aperture (35 mm / 47 mm) ensures unobstructed beam passage for collimated or moderately focused beams up to f/4. The mount complies with mechanical interface standards referenced in ISO 10110-7 (optical component mounting) and supports traceable alignment workflows required under GLP and ISO/IEC 17025-accredited calibration laboratories. While not an electronic device, its passive mechanical design meets RoHS Directive 2011/65/EU for hazardous substance restrictions in optical components.
Software & Data Management
As a purely mechanical optomechanical component, the OMHS38.1/50/50.8-CS does not incorporate embedded electronics, firmware, or digital interfaces. It is fully compatible with third-party optical alignment software suites such as Thorlabs’ Kinesis, Newport’s Motion Controller SDK, or MATLAB-based alignment automation frameworks when integrated with motorized actuators (e.g., stepper-motorized micrometers). Documentation includes dimensional drawings (STEP and PDF), GD&T specifications, and mounting torque recommendations aligned with ISO 2768-mK general tolerances. All technical data is provided in SI units and conforms to NIST-traceable metrology reporting conventions.
Applications
- Precision alignment of high-finesse Fabry–Pérot cavities and ring resonators in quantum optics experiments
- Beam steering and collimation stabilization in multi-wavelength fluorescence microscopy setups
- Cavity mirror positioning in Ti:sapphire and Yb:fiber ultrafast oscillator/amplifier systems
- Interferometric reference arm alignment in Michelson, Mach–Zehnder, and Sagnac configurations
- OEM integration into portable Raman spectrometers and LIDAR receiver modules requiring shock-resistant optical mounts
- Education labs for teaching principles of optical alignment, wavefront control, and mechanical degrees of freedom
FAQ
What is the maximum recommended optic weight for stable operation?
For optimal performance and long-term repeatability, optics weighing ≤ 250 g are recommended; heavier loads may require supplemental support or custom base reinforcement.
Is the mount compatible with vacuum environments?
Yes — the stainless steel construction and absence of adhesives or elastomers allow safe operation in low-vacuum (10⁻³ mbar) environments; bake-out capability up to 80 °C is verified.
Can I retrofit motorized actuators onto the existing micrometer threads?
Yes — the 0.5 mm pitch M6×0.5 fine-thread interface is mechanically compatible with standard piezoelectric or stepper-motorized micrometer adapters from major vendors (e.g., Physik Instrumente, Zaber Technologies).
Does ZOLIX provide calibration certificates for angular repeatability?
Calibration reports documenting angular repeatability (≤ ±5 arcsec over 100 cycles) are available upon request and comply with ISO/IEC 17025 procedures when performed at ZOLIX’s Beijing metrology lab.
Are custom base hole patterns or anodized aluminum variants available?
Yes — ZOLIX offers OEM customization including alternate base geometries, metric/imperial hybrid threading, and Al6061-T6 anodized variants (subject to minimum order quantity and lead time agreement).
