HTSB-E Optical Base Plate
| Brand | Han Ding (HT) |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HTSB-E |
| Pricing | Available Upon Request |
Overview
The HTSB-E Optical Base Plate is a precision-engineered foundation component designed for stable, vibration-resistant optical alignment and mounting in laboratory-scale optical setups. Constructed from high-rigidity anodized aluminum alloy, it serves as a passive mechanical platform—without active functionality—to support optical mounts, kinematic mirror holders, translation stages, lens tubes, and other modular photonic components. Its design adheres to standard metric mounting patterns (M4 and M6 threaded holes on 25 mm and 50 mm grids), enabling seamless integration with widely adopted optical hardware ecosystems including Thorlabs, Newport, and Standa-compatible accessories. Unlike dynamic or motorized platforms, the HTSB-E operates on static mechanical stability principles: flatness tolerance ≤ ±10 µm over 300 × 300 mm surface area, surface roughness Ra < 0.8 µm, and thermal expansion coefficient matched to common optical breadboard materials (≈23.6 × 10⁻⁶ /°C). It is intended for use in environments where long-term positional fidelity, minimal creep under load, and compatibility with interferometric or spectroscopic alignment protocols are critical—such as laser cavity construction, collimation verification, or multi-axis beam combining experiments.
Key Features
- High-flatness aluminum base plate with precision-machined, tapped hole arrays (M4 at 25 mm pitch; M6 at 50 mm pitch) for universal optical mount compatibility
- Anodized black finish providing corrosion resistance, non-reflective surface properties, and enhanced dimensional stability across ambient lab temperature ranges (15–25 °C)
- Integrated edge reference lines and center crosshair etched into the surface for rapid visual alignment and coordinate-based positioning
- Reinforced perimeter ribbing structure to minimize flexure under distributed loads up to 15 kg without measurable deflection (>99.9% rigidity retention at 10 Hz)
- Compatible with vacuum-compatible variants upon request (optional stainless steel fasteners and dry-lubricated threads)
Sample Compatibility & Compliance
The HTSB-E is not a measurement or emitting device; therefore, it does not require calibration or regulatory certification. However, its mechanical specifications align with internationally recognized dimensional standards used in optical metrology workflows—including ISO 10110 (optical element surface form), ISO 7000 (graphical symbols for equipment), and ANSI/OEOSC OP1.002 (optomechanical interface dimensions). When deployed in GLP- or GMP-regulated R&D settings (e.g., photonics-based medical device prototyping or semiconductor inspection tool development), the plate’s traceable material batch documentation and RoHS-compliant anodization process support audit readiness. It is routinely employed in setups compliant with ASTM E284 (standard terminology for optics) and supports alignment repeatability requirements specified in ISO 10110-7 for wavefront-sensitive applications.
Software & Data Management
As a passive mechanical component, the HTSB-E does not incorporate embedded electronics, firmware, or software interfaces. No drivers, SDKs, or configuration utilities are associated with this product. Its integration into automated optical systems relies entirely on external motion controllers (e.g., Thorlabs Kinesis, Newport Motion Control Suite) managing connected actuators and sensors mounted *on* the plate. Documentation includes CAD files (STEP and IGES formats), GD&T drawings with geometric tolerancing per ASME Y14.5, and mounting torque specifications for M4/M6 fasteners—provided in English-language technical datasheets compliant with ISO 16792 (technical product documentation for mechanical engineering).
Applications
- Laser interferometry workbenches requiring sub-micron positional stability over extended acquisition periods
- Custom-built Raman spectrometer optical paths where stray light suppression and mount rigidity directly impact signal-to-noise ratio
- Undergraduate and graduate teaching labs implementing Fourier optics, polarization analysis, or holography experiments
- Alignment jigs for fiber-coupled quantum dot sources or single-photon detectors in quantum optics testbeds
- Staging platform for in-situ calibration of optical coherence tomography (OCT) reference arms
FAQ
Is the HTSB-E compatible with vacuum environments?
Standard units are rated for ambient atmospheric operation. Vacuum-compatible configurations—featuring stainless steel hardware, vacuum-grade anodization, and outgassing-tested sealants—are available under custom order (lead time: 6–8 weeks).
Does the base plate include mounting hardware?
No. M4 and M6 socket head cap screws, washers, and locking nuts must be sourced separately per application load and environmental requirements.
Can I request custom hole patterns or cutouts?
Yes. HT offers OEM machining services for non-standard grid layouts, aperture cutouts, or integrated cable management channels—subject to minimum order quantity and NDA execution.
What surface flatness specification applies across the full 300 × 300 mm variant?
Flatness deviation is guaranteed ≤ ±10 µm over any 100 × 100 mm region and ≤ ±25 µm across the entire top surface, measured via certified coordinate measuring machine (CMM) per ISO 1101.
Is technical support available for integration troubleshooting?
Yes. Han Ding’s application engineering team provides remote assistance for mechanical integration, load distribution analysis, and compatibility verification with third-party optical components—free of charge for registered institutional customers.
