Raman Filter

Raman Filter

Supplier
Dahengoptics
Category
Optical Filters
Origin
China

Raman filter assemblies mainly include laser dichroic mirrors, ultrasteep longpass emission filters and narrowband laser cleanup filters. Standard wavelengths are 266nm, 488nm, 532nm, 633nm, 785nm and 1064nm.

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Overview

Raman filter assemblies mainly include laser dichroic mirrors, ultrasteep longpass emission filters and narrowband laser cleanup filters. Standard wavelengths are 266nm, 488nm, 532nm, 633nm, 785nm and 1064nm.

Applications

Suitable for Raman spectroscopy instruments and life science instruments

Key Features

High transmission detects extremely weak signals; deep blocking suppresses scattering; steep edges detect very small Raman shifts; hard coatings and strong damage resistance. Typical Raman filter set at 532nm: laser-line cleanup BP532/2, dichroic FIL537, cutoff LP537. At 632.8nm: cleanup BP632.8/2, dichroic FIL 639, cutoff LP 639. At 785nm: cleanup BP785/3, dichroic FIL 793, cutoff LP 793. At 1064nm: cleanup BP1064/4, dichroic FIL 1074, cutoff LP 1074.

Datasheet

Product Datasheet
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Supplier Information

Da
Dahengoptics
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Daheng New Epoch Technology Co., Ltd. (stock code: 600288) directly under the Daheng Optical Thin Film Center (OTF), established in 1999, has been focusing on the research, development, production and sales of optical thin film products. Our products cover ultraviolet to far infrared, including anti-reflection coatings, beam splitter coatings, filter coatings, laser optical thin films, precision optical thin films, special functional thin films and optoelectronic integrated products, widely used in laser processing, medical, detection and sensing, biochemical analysis, environmental monitoring, video optics, optical fiber communication, etc. Located in Beijing's Zhongguancun Science and Technology Park Fengtai Park, the center possesses clean room production lines and advanced testing equipment, adhering to the principles of careful design, dedicated manufacturing, enthusiastic service, and continuous improvement, striving for excellence.

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Raman Filter
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