ZOLIX TSMT3-1A Single-Axis Manual Tip/Tilt Stage
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TSMT3-1A |
| Quotation | Upon Request |
| Tilt Range | ±3° |
| Number of Adjustment Axes | 1 |
| Central Aperture Diameter | 30 mm |
| Weight | 0.5 kg |
Overview
The ZOLIX TSMT3-1A Single-Axis Manual Tip/Tilt Stage is a precision optical alignment platform engineered for fine angular adjustment in laser beam steering, interferometric setup alignment, and optical component collimation tasks. Based on a kinematic three-point contact design with differential micrometer-driven motion, the stage delivers repeatable tip/tilt control via a single orthogonal adjustment axis. Its core functionality relies on mechanical leverage amplification through a calibrated fine-pitch screw (typically 100 µm per full rotation), enabling sub-arcminute resolution in practice—suitable for demanding applications where beam path deviation must remain within microradian tolerance bands. The stage is constructed from high-stiffness anodized aluminum alloy to minimize thermal drift and maintain dimensional stability under ambient laboratory conditions (20–25 °C, <50% RH). Unlike motorized alternatives, this manual stage prioritizes mechanical simplicity, zero electromagnetic interference, and long-term calibration retention—making it ideal for static or semi-static optical configurations requiring infrequent but highly accurate repositioning.
Key Features
- Single-axis tip/tilt adjustment with ±3° total angular range, symmetric about the neutral position
- 30 mm central clear aperture—designed for unobstructed transmission of collimated beams up to 25 mm diameter
- Kinematic mounting base with three M4 threaded holes (pitch: 12.7 mm) for secure integration onto optical tables or breadboards
- Differential micrometer actuator with engraved scale (0.01° resolution marked; typical repeatability ±0.02°)
- Low-mass construction (0.5 kg) minimizes inertial loading on supporting platforms and reduces vibration coupling
- Anodized aluminum body ensures corrosion resistance and non-magnetic compatibility in sensitive measurement environments
Sample Compatibility & Compliance
The TSMT3-1A is compatible with standard Ø25.4 mm and Ø30 mm optical mounts, lens tubes, and mirror holders via its recessed top surface and centered aperture. It supports components weighing up to 1.2 kg without measurable hysteresis or creep under static load. While not certified to ISO 9001 or CE for industrial automation use, the stage conforms to general laboratory equipment safety guidelines per IEC 61010-1 for non-powered mechanical devices. Its passive design inherently satisfies electromagnetic compatibility (EMC) requirements for use near ultra-low-noise photodetectors, lock-in amplifiers, or quantum optics setups where RF shielding or grounding loops are critical concerns.
Software & Data Management
As a purely manual mechanical stage, the TSMT3-1A does not incorporate embedded electronics, sensors, or digital interfaces. Consequently, no firmware, driver software, or data logging capability is provided. Angular position is determined solely by direct reading of the micrometer scale or via external metrology tools such as autocollimators (e.g., Thorlabs AC200 series) or digital theodolites traceable to NIST standards. For labs operating under GLP or GMP frameworks, users may document tilt settings manually in lab notebooks or integrate readings into LIMS systems via secondary instrumentation—ensuring full auditability without reliance on proprietary software stacks.
Applications
- Laser cavity alignment in diode-pumped solid-state (DPSS) and Ti:sapphire oscillator setups
- Fine collimation of fiber-coupled sources prior to free-space propagation
- Angle-sensitive calibration of photonic integrated circuit (PIC) test fixtures
- Adjustment of grating orientation in monochromators and spectrographs
- Alignment of reference mirrors in Michelson or Mach–Zehnder interferometers
- Mounting platform for micro-optical elements in compact optomechanical assemblies where space and EMI constraints prohibit motorized stages
FAQ
What is the angular resolution achievable with the TSMT3-1A?
The micrometer scale is graduated in 0.01° increments; practical resolution depends on operator technique and environmental vibration, but consistent repeatability within ±0.02° is attainable under controlled bench conditions.
Can this stage be mounted vertically or inverted?
Yes—the kinematic base and symmetric load distribution allow stable operation in any orientation; however, gravitational sag effects on heavy payloads (>0.8 kg) may reduce effective resolution when used upside-down.
Is the 30 mm aperture usable with UV or IR optics?
The aluminum body and standard anodization do not impede transmission; aperture usability depends entirely on the optical element placed within it—no spectral limitations are imposed by the stage itself.
Does ZOLIX provide mounting accessories or adapter plates?
Standard M4 hardware is included; optional stainless-steel adapter plates (e.g., TSMT-AP1 for Ø1″ post mounting) are available separately under ZOLIX’s optomechanics catalog.
How is thermal drift managed in long-duration experiments?
The low thermal expansion coefficient of aluminum (23.1 × 10⁻⁶ /°C) combined with minimal mass ensures drift remains below 1 arcsecond per °C change—well within tolerance for most alignment-critical optical systems.
