BK7 Dichroic Optical Filter
BK7 Dichroic Optical Filter
,10/5 Dichroic Optical Filter
,60/40 Sapphire Optical Glass
| Parameter | Specification |
|---|---|
| Materials | BK7 or other optical glass, quartz, sapphire, Ge, Si, ZnSe, CaF2 etc |
| Length | 5~200mm |
| Width | 5~200mm |
| Diameter | 1.5~300mm |
| Center thickness tolerance | ±0.01mm |
| Length tolerance | ±0.01mm |
| Width tolerance | ±0.01mm |
| Diameter tolerance | ±0.0005mm |
| Surface accuracy | N=1~3 |
| Irregularity | ΔN=0.1~0.5 |
| Surface quality | 10/5~60/40 |
| Coating | Upon request |
| Application area | Imaging, Lighting, Laser etc |
In the field of advanced photonics, the BK7 Dichroic Optical Filter stands as a sophisticated tool for managing light wavelengths with extreme precision. Utilizing a high-quality Borosilicate Crown (BK7) substrate, a BK7 Dichroic Optical Filter is engineered using multi-layer dielectric thin-film coatings. Unlike standard absorption filters, the BK7 Dichroic Optical Filter works on the principle of optical interference, allowing specific wavebands to pass through while reflecting others with minimal energy loss.
The BK7 Dichroic Optical Filter is essential for systems that require simultaneous multi-channel processing. Below are the key advantages and industries where the BK7 Dichroic Optical Filter excels:
- Sharp Cut-off Slopes: Every BK7 Dichroic Optical Filter is designed with a steep transition between transmission and reflection, ensuring minimal spectral overlap.
- High Thermal Stability: The BK7 substrate of our BK7 Dichroic Optical Filter maintains its refractive index stability across a broad temperature range, preventing spectral drift.
- Durable Thin-Film Coating: We utilize Ion-Assisted Deposition (IAD) for the BK7 Dichroic Optical Filter, resulting in a hard, dense coating that resists humidity and environmental stress.
- Diverse Application Fields:
- Fluorescence Microscopy: Using the BK7 Dichroic Optical Filter as a dichroic beamsplitter to separate excitation light from emission signals.
- Laser Beam Combining: Implementing a BK7 Dichroic Optical Filter to merge multiple laser lines into a single coaxial beam.
- Digital Projection: Utilizing a high-power BK7 Dichroic Optical Filter for RGB color separation in cinema-grade projectors.
- Machine Vision: Integrating a BK7 Dichroic Optical Filter to filter out IR noise and enhance contrast for automated inspection.
Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology-based production enterprise, officially established in September 2009. The plant site is located in Qingpu Industrial Park, Shanghai, only half an hour's drive from Shanghai Hongqiao International Airport.
The company gathers several excellent technicians in the optical industry and has comprehensive supporting capabilities such as optical mechanical and electrical design, processing and sales services. We wholeheartedly provide each customer with high-quality and convenient products and services.
- Optical mechanical and electrical module development
- Precision optical element processing
- Camera lens design and processing
- Optical design and optical path optimization solutions
- Technical consultation and after-sales service
Machine vision, artificial intelligence, biomedical, smart city, high-end monitoring, testing instruments, equipment, laser etching, special lighting, scientific research institutions, etc.
- Have comprehensive design, production and sales capabilities, and provide customers with one-stop convenient procurement services
- Possess tens of thousands of optical molds and samples, which can provide customers with fast proofing services with low cost
- Ability to participate in customer's new product research and development early, provide feasible plans and suggestions, and make projects less detours
- We have about ten thousands optical modules and fixtures in stock, and employ several outstanding technicians and managers. This enables us to provide customers with excellent quality in short lead times, and can save plenty of development costs for customers.
- We can help customers to optimize the optical system which they dislike, and provide free optical solutions or suggestions.
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.