ZOLIX BFC Series Fiber Optic Adapters
| Brand | ZOLIX |
|---|---|
| Model | BFC Series |
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Pricing | Available Upon Request |
Overview
The ZOLIX BFC Series Fiber Optic Adapters are precision-engineered optical interface components designed to ensure high-efficiency light coupling between flexible fiber-optic delivery systems and ZOLIX spectroscopic instruments—including the “SpectraMaster” and “Imaging SpectraMaster” series spectrometers. These adapters operate on the principle of controlled collimation and focused beam re-imaging: integrated achromatic coupling lenses within each adapter collect divergent light exiting the fiber core or bundle and re-focus it onto the entrance slit of the spectrometer with minimal geometric and chromatic aberration. This optical design preserves spectral fidelity, maintains spatial coherence across the slit plane, and maximizes throughput—critical parameters for quantitative spectroscopic measurements where signal-to-noise ratio and radiometric accuracy directly impact detection limits and calibration stability.
Key Features
- Modular mechanical architecture supporting rapid interchangeability across multiple fiber interface standards—including SMA905, FC, and cylindrical ferrule types (Φ10 mm, Φ13 mm, and Φ16 mm).
- Integrated aspheric or achromatic coupling lens assemblies optimized for broadband transmission (200–1100 nm), minimizing focal shift across UV-Vis-NIR spectral ranges.
- Two-axis (X-Y) micrometer-driven translational adjustment for precise alignment of fiber output position relative to the spectrometer entrance slit—enabling optimization of illumination uniformity and edge sharpness.
- Coaxial axial translation mechanism allowing fine-tuned control of working distance between fiber end-face and slit plane—critical for balancing étendue matching and depth-of-field constraints in high-resolution configurations.
- CNC-machined aluminum housing with black anodized finish for thermal stability, EMI shielding, and compatibility with vacuum-compatible or vibration-sensitive optical tables.
- OEM-customizable mounting flanges, lens focal lengths, and fiber termination geometries to meet application-specific optical train integration requirements.
Sample Compatibility & Compliance
The BFC Series is compatible with multimode silica fibers and fiber bundles (core diameters from 50 µm to 1000 µm), including those terminated with SMA905, FC/PC, or custom cylindrical ferrules. It supports both free-space and fiber-coupled excitation/detection schemes in absorption, fluorescence, Raman, and reflectance spectroscopy. All mechanical interfaces conform to ISO 10110-7 (optical component surface quality) and ISO 9001:2015 manufacturing process controls. When used with ZOLIX spectrometers operating under GLP or GMP environments, the adapters support traceable alignment documentation and facilitate repeatable setup reconstruction—essential for method validation and instrument qualification per ASTM E275, ISO/IEC 17025, and USP guidelines.
Software & Data Management
While the BFC adapters are passive optical components and do not incorporate embedded electronics or firmware, their mechanical repeatability and alignment stability directly influence data integrity in automated spectroscopic workflows. When paired with ZOLIX’s SpectraMaster Control Software (v4.2+), users can log and recall alignment settings via user-defined configuration profiles—supporting audit trails for instrument setup changes. The adapters’ deterministic positioning enables reproducible calibration transfer between instruments, satisfying FDA 21 CFR Part 11 requirements for electronic record retention when combined with validated software-controlled acquisition protocols.
Applications
- UV-Vis-NIR absorbance and transmittance measurements in pharmaceutical QC laboratories.
- Time-resolved fluorescence lifetime spectroscopy using gated ICCD or SPAD detectors.
- In-situ process monitoring in chemical reactors via remote fiber-fed Raman probes.
- Hyperspectral imaging system integration, where spatial uniformity across the slit defines push-broom image fidelity.
- Calibration source coupling for NIST-traceable irradiance and radiance standardization.
- Multi-channel spectral multiplexing using fused fiber bundles interfaced to imaging spectrometers.
FAQ
What wavelength range is supported by the integrated coupling lenses in the BFC Series?
Standard lens coatings are optimized for 200–1100 nm; custom AR coatings for extended UV (190 nm) or SWIR (1700 nm) are available upon request.
Can the BFC-447 be used interchangeably with both SMA905 and FC-terminated fibers without hardware modification?
No—the BFC-447 and BFC-447-FC are mechanically distinct variants; swapping requires physical replacement of the front-end interface plate.
Is backlash compensation included in the XY adjustment mechanism?
Yes—micrometer stages feature anti-backlash nuts and preloaded linear bearings to ensure sub-5 µm positional repeatability over 10,000 actuation cycles.
Does ZOLIX provide alignment verification reports for OEM-integrated BFC units?
Yes—certified alignment test reports (including slit illumination maps and throughput vs. working distance curves) are supplied with bulk OEM orders.
Are BFC adapters compatible with third-party spectrometers beyond ZOLIX systems?
Mechanical compatibility depends on flange dimensions and slit geometry; custom flange adapters and lens focal length tuning are offered for non-ZOLIX platforms under NDA.
