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Testimonials
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Read full testimonial »Noiseblock™ Ase Filters and Beamsplitters
Ondax, Inc. >>Description
The NoiseBlock™ ASE (Amplified Spontaneous Emission) filters are designed to effectively suppress the broadband ASE spectral background or sideband modes of a single frequency laser by >40dB, to create a pure ASE-free beam (Fig. 4). NoiseBlock™ filters are highly effective at creating the pure spectral excitation beam required for ultra-low frequency Raman spectroscopy applications, and are designed to match the spectral profile of the notch filter. With >90% efficiency within the narrow spectral bandwidth of less than 150pm, they can also be used as spectrally selective 90/10 beamsplitters.
Available in both free-space and fiber-coupled configurations from 400nm to 2000+nm.
| Product line: | Optical Components |
|---|---|
| Subcategories: | Beamsplitters | Filters Holographic | Filters Ultranarrow Spectral | Holographic Gratings | Holographic Optics |
| Technical specifications: | |
|---|---|
| Wavelength | 375nm to 2700 nm |
| Material | Other optics material |
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