How Tower Optical’s Precision Optics Enhance the Medical Industry
Friday, 28 February, 2025
Tower Optical to Exhibit at SPIE Defense + Commercial Sensing 2025.
Monday, 7 April, 2025
By Yoany Rodriguez PhD.
Unparalleled Precision in Custom Prism Manufacturing
At Tower Optical, we specialize in creating custom prisms that meet the most demanding specifications in the optics industry. Our commitment to excellence is evident in every prism we manufacture, combining cutting-edge technology with expert craftsmanship.
Industry-Leading Angular Precision
Our custom prisms are manufactured with exceptional 5 arcsecond angle tolerance. This extraordinary level of precision ensures:
- Exact beam steering and deviation control
- Minimal wavefront error
- Consistent performance across production runs
- Superior optical performance in sensitive applications
Superior Surface Flatness
Tower Optical achieves remarkable surface quality with flatness better than λ/10 waves. This exceptional flatness specification:
- Minimizes wavefront distortion
- Enhances image quality
- Reduces scattered light
- Ensures optimal performance in interferometric and laser applications
Versatile Size Range
We accommodate an extensive range of dimensional requirements:
- Minimum dimension: 0.5 mm for microoptics and miniaturized systems
- Maximum dimension: 101.8 mm for larger optical setups
This flexibility makes our prisms suitable for applications ranging from compact medical devices to large-scale industrial and research systems.
Premium Coating Solutions
Enhanced Metal Reflective Coatings
Our high-reflection metal coatings provide exceptional reflectivity across broad spectral ranges:
Enhanced Aluminum
- Excellent broadband reflectivity (>90% from UV to NIR)
- Enhanced durability compared to standard aluminum
- Cost-effective solution for many applications
- Ideal for visible and near-UV applications
Gold Coating
- Superior reflectivity in the infrared spectrum (>98% from 800nm to 20μm)
- Exceptional environmental stability
- Resistant to oxidation and corrosion
- Perfect for thermal imaging and IR laser systems
Silver Coating
- Highest reflectivity in visible and NIR regions (>98% from 450nm to 2μm)
- Enhanced protective overcoat to prevent tarnishing
- Low absorption properties
- Ideal for high-power laser applications
Anti-Reflection (AR) Coatings
Our advanced AR coatings minimize unwanted reflections and maximize transmission:
- Single-layer coatings for cost-effective solutions
- V-coat designs for maximum transmission at specific wavelengths
- Broadband AR for wide spectral applications
- Multi-wavelength options for complex optical systems
- Transmission rates exceeding 99.8% at design wavelengths
Material Selection
Tower Optical works with premium optical materials including:
- N-BK7 and other crown glasses
- Fused silica for UV applications
- Sapphire for extreme durability
- Calcium fluoride and zinc selenide for IR applications
- Specialty glasses for unique requirements
Applications Across Industries
Our custom prisms serve critical functions in diverse fields:
Scientific Research
- Spectroscopy and spectrometry
- Laser research
- Quantum optics experiments
- Interferometry systems
Medical & Life Sciences
- Fluorescence microscopy
- OCT systems
- Surgical lasers
- DNA sequencers
Industrial & Manufacturing
- Laser material processing
- Machine vision systems
- Metrology equipment
- Quality control instrumentation
Aerospace & Defense
- Target acquisition systems
- Infrared countermeasures
- Satellite communications
- Guidance systems
Quality Assurance Process
Every Tower Optical prism undergoes comprehensive testing:
- Interferometric analysis for surface quality and flatness
- Precision goniometric measurement for angular accuracy
- Spectrophotometric testing for coating performance
- Environmental testing for durability and stability
- Full documentation and traceability
Custom Engineering Support
Beyond manufacturing, our team provides expert guidance:
- Design optimization for your specific application
- Material selection assistance
- Prototype development
- Integration support and troubleshooting
Contact Tower Optical
Ready to discuss your custom prism requirements? Our engineering team is available to help you identify the optimal solution for your optical system needs.
