The OD8-RLP532-B Raman Edge Filter is designed for 532 nm laser line rejection in Raman spectroscopy, providing OD ≥ 6 blocking over the 430-532 nm range and ≥ 93% average transmission from 538.7 to 1200 nm. It features an edge steepness of 2.7 nm (93.5 cm⁻¹), a 25.0 mm housed diameter, 2.0 mm substrate thickness, and fused silica construction, with a 60-40 scratch-dig rating and 0° ± 2° angle of incidence. The filter supports detection of low-wavenumber Raman signals in research-grade, portable, and industrial systems.
The OD8-RLP532-B Raman Edge Filter is specified for the 532 nm laser line for Raman applications. The filter is manufactured to provide ≥ OD6 laser line rejection and steep transition of 1% to Tabs ≥ 90% and ≥ 93% average over the 538.7 nm to 1200 nm transmission range. These filters enable the detection of low-wavenumber Raman signals with exceptional sensitivity and a high signal-to-noise ratio. They support applications including Raman spectroscopy, portable Raman analyzers, and industrial Raman probes, providing versatile solutions for both laboratory and field use.
| Newport MKS | |
|---|---|
| Product Category | Optical Filters |
| Product Number | OD8-RLP532-B |
| Product Name | New Raman Longpass Edge Filter, ODiate®, 25.0 mm, 532 nm Laser Line |
| Filter Type | Long Pass Filters; Raman Longpass Filter |