Planar optical waveguide low-temperature resistant wholesale price

Wholesale prices for low-temperature resistant planar optical waveguides vary by material, type, and quantity, with silica-based PLC splitters and custom waveguides typically available through bulk suppliers upon request.Material and Temperature ResistancePlanar optical waveguides are commonly fabricated from high-purity silica (SiO₂) or silica-on-silicon substrates, which offer excellent thermal stability and low-temperature resistance, making them suitable for telecommunications, laser systems, and precision instruments . Silica waveguides maintain low optical attenuation and resist radiation damage, ensuring reliable performance in harsh environments. For short-range or prototyping applications, polymer-based waveguides (e.g., PMMA or polystyrene) are available; they are easier to fabricate and compatible with low-temperature processing, though they exhibit higher propagation losses .Types and ApplicationsSingle-mode planar waveguides: Ideal for long-haul telecommunications and high-precision systems, offering minimal signal distortion .Multimode planar waveguides: Suitable for local networks, video transmission, and short-reach interconnects .Planar lightwave circuit (PLC) splitters: Fabricated using silica technology, these devices provide low insertion loss, wide operating temperature ranges, and high reliability .Wholesale Pricing and SuppliersExact wholesale prices are typically quoted upon request and depend on factors such as waveguide type, material, channel count, and order volume. Key suppliers include:Alibaba suppliers: Offer planar optical waveguides and PLC splitters with bulk pricing available after inquiry .Seifree Technology (China): Provides 1xN and 2xN PLC splitters, thin-film filters, and other optical components with customization options and quantity-based pricing .PM Optics: Offers silica-based PLC splitters with low insertion loss and wide temperature tolerance, with wholesale pricing available for large orders .Recommendations for ProcurementSpecify material and temperature requirements: For low-temperature resistance, silica-based waveguides are preferred.Determine quantity and configuration: Bulk orders often reduce per-unit cost.Request quotes from multiple suppliers: Contact suppliers directly to obtain competitive wholesale pricing and confirm customization options.Consider integration needs: Hybrid integration with fibers or other photonic components may affect cost and lead time . By following these guidelines, buyers can source low-temperature resistant planar optical waveguides efficiently while optimizing cost and performance for their applications.