MLOPTIC Cylindrical Lens
| Brand | MLOPTIC |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | Cylindrical Lens |
| Pricing | Upon Request |
| Component Type | Optical Element |
| Material Options | Schott, Ohara, Hoya, CDGM optical glasses |
| Max Diameter | 100 mm |
| Diameter Tolerance | +0/−0.01 mm |
| Surface Quality | 10–5 |
| Radius of Curvature | 5 mm to ∞ |
| Radius Tolerance | ±0.002 mm |
| Surface Figure Accuracy | λ/10 |
| Centering Error | ≤0.005 mm |
| Coating Options | Broadband AR, V-Coating, Custom Optical Coatings |
| Metrology | Zygo Interferometer with Computer-Generated Holography (CGH), Max Aperture φ95 mm, λ/10 verification |
Overview
MLOPTIC Cylindrical Lenses are precision-manufactured optical components engineered for applications requiring controlled one-dimensional focusing or beam shaping. Unlike spherical lenses that converge light to a point, cylindrical lenses focus incident light along a line—enabling critical functions in laser line generation, anamorphic beam correction, optical scanning systems, and spectroscopic instrumentation. These lenses operate on the principle of differential curvature: one surface possesses curvature along a single axis (e.g., sagittal), while the orthogonal (tangential) axis remains planar or exhibits a distinct radius. This asymmetry enables independent control of beam divergence in orthogonal planes—a foundational capability in high-fidelity optical design.
Key Features
- Precision surface figure accuracy of λ/10 RMS (verified via CGH-interferometry), ensuring minimal wavefront distortion in demanding alignment-critical systems.
- Tight mechanical tolerancing: diameter tolerance of +0/−0.01 mm and centering error ≤0.005 mm—critical for integration into multi-element mounts and kinematic optical assemblies.
- Comprehensive material portfolio including Schott BK7, SF10, N-BK7, Ohara S-BSL7, Hoya BSC7, CDGM H-K9L, and synthetic fused silica—each selected and verified for homogeneity, stress birefringence, and thermal stability per ISO 10110-3.
- Customizable curvature radii from 5 mm to infinity (plano), supporting both standard and non-standard focal lengths across UV-VIS-NIR spectral bands (250–2000 nm).
- Advanced thin-film coating capabilities: broadband anti-reflection (BBAR) coatings with <0.25% average R per surface (400–700 nm), narrowband V-coatings (<0.1% R at design wavelength), and custom multilayer designs optimized for polarization preservation or angle-of-incidence robustness.
- Full metrological traceability: all lenses undergo interferometric verification using a Zygo Verifire™ MST system equipped with computer-generated holograms (CGH), calibrated to NIST-traceable standards.
Sample Compatibility & Compliance
MLOPTIC cylindrical lenses are designed for integration into OEM optical subassemblies compliant with ISO 10110 (optical element specifications), ISO 9001:2015 (quality management), and RoHS 2011/65/EU (hazardous substance restrictions). The manufacturing process adheres to cleanroom protocols (ISO Class 7), and surface cleanliness meets MIL-C-48497A requirements for particulate contamination. All coated optics undergo environmental durability testing per MIL-C-675C (adhesion, humidity, abrasion) and spectral performance validation per ISO 9211-3. Documentation includes full test reports (surface figure, transmitted wavefront error, coating spectral curves, dimensional inspection data) suitable for GLP/GMP audit trails.
Software & Data Management
Each lens shipment includes a digital Certificate of Conformance (CoC) with embedded metadata: serial number, measured surface figure map (Zernike coefficients), coating transmission/reflection spectra (CSV and PDF), and interferogram images (Zygo .zmf format). Optional integration with customer PLM or MES systems is supported via standardized XML schema exports. For traceability in regulated environments (e.g., medical laser device manufacturing), MLOPTIC provides optional 21 CFR Part 11-compliant electronic records—including audit logs, user authentication, and electronic signatures—upon request.
Applications
- Laser diode collimation and fast-axis correction in fiber coupling and direct-diode pumping architectures.
- Anamorphic beam expansion in ultrafast laser systems (Ti:Sapphire, Yb-fiber) to match mode-field diameters and minimize nonlinear effects.
- Line-generation optics in structured light 3D scanning, confocal microscopy, and machine vision illumination modules.
- Spectrometer slit imaging and detector array illumination uniformity enhancement.
- Optical coherence tomography (OCT) reference arm beam conditioning and dispersion compensation elements.
- Custom relay optics in EUV lithography mask inspection tools and synchrotron beamline instrumentation.
FAQ
What is the maximum clear aperture available for MLOPTIC cylindrical lenses?
Standard production supports up to φ95 mm clear aperture; custom orders up to φ100 mm are feasible upon engineering review.
Do you support custom substrate materials such as CaF₂ or ZnSe?
Yes—custom crystalline and IR-transmissive substrates are available under NDA; lead time and minimum order quantities apply.
Can MLOPTIC provide mounting kinematics or lens cells for cylindrical optics?
Yes—we offer precision kinematic mounts (e.g., tip/tilt-adjustable cylindrical lens holders) and fully assembled optomechanical subassemblies.
Is surface figure data provided in Zernike polynomial format?
Yes—all interferometric reports include Zernike coefficients up to 37-term expansion (Noll indexing) and residual PV/RMS values.
What is the typical delivery lead time for custom-designed cylindrical lenses?
Standard configurations ship within 4–6 weeks; complex designs (e.g., toroidal, hyperbolic cylinders) require 8–12 weeks after final drawing approval.
