保加利亚采购需求：电光调制器、光强度调制器、光探测器、平衡光电探测器、激光光源、光放大器

I'm looking to purchase one piece of a specific laser product that has various applications in our projects. Please provide detailed information regarding specifications, pricing, and availability. Understanding the features and any optional accessories would be greatly appreciated, as these insights will help us align this product with our operational needs. Additionally, I'd like to know about lead times for delivery and any volume discounts if we decide to order more units in the future. It's important for us to understand the warranty terms and after-sales support options you offer. This information will assist in our decision-making process, so I look forward to your prompt response with the required details.