optical interference filters - SPOT Imaging Solutions

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Coating Technology QuantaMAX – for high performance interference filters Outstanding spectral characteristics on a wide variety of substrate materials utilizing our state-of-the-art deposition technology, Dual Magnetron Reactive Sputtering (DMRS). Transmission For today’s most sensitive instruments, QuantaMAX optical coatings provide exceptional throughput. As seen in Figure 1, a standard 510-560 interference filter achieves transmission in excess of 97%. Combined with deep out of band attenuation, QuantaMAX optical coatings make every photon count. Transmission (%) Wavelength (nm) Optical Density For many applications, the out of band blocking at the detector is as important as the overall transmission. Figure 2 shows the out of band blocking from 300-1000nm and the optical density average of > 6.0. A filter with these characteristics operating in a system with an ideal light source and detector could be expected to have a signal/noise ratio of exceeding 10,000:1, while collecting all available signal. Optical Density Wavelength (nm) 14 For current product listings, specifications, and pricing: www.omegafilters.com • sales@omegafilters.com 1.866.488.1064 (toll free within USA only) • +1.802.254.2690 (outside USA)
Lot to Lot Reproducibility With the Dual Magnetron Reactive Sputtering (DMRS) process, QuantaMAX optical coatings employ the latest methods in optical thin-film design and deposition control. Utilizing the DMRS technology we achieve very precise individual layer thickness, along with forward and backward “proof-reading” of layer execution, leading to a high degree of predictability and reproducibility lot-to-lot. As depicted in Figure 3, the edge of the 650-670 bandpass filter varies only 1 nm in either the cut-on or cut-off edges across a sampling of 5 individual deposition lots. Transmission Transmission (%) Transmission (%) (%) Wavelength (nm) Wavelength (nm) Wavelength (nm) Minimized Transmission Band Distortion The ability to precisely deposit a layer of coating material of optimized optical thicknesses in a stable and highly reproducible manner throughout the deposition cycle provides excellent transmission characteristics with minimal pass-band rippling. Figure 4 and 5 show the typical performance of long-pass and short-pass interference filters. Transmission Transmission (%) (%) (%) Wavelength (nm) Wavelength (nm) Wavelength (nm) Transmission (%) (%) Wavelength Wavelength (nm) (nm) Wavelength (nm) For current product listings, specifications, and pricing: www.omegafilters.com • sales@omegafilters.com 1.866.488.1064 (toll free within USA only) • +1.802.254.2690 (outside USA) 15
Page 1 and 2: optical interference filters For Li
Page 3 and 4: table of contents Laser Line Filter
Page 5 and 6: about us Collaboration In any inst
Page 7 and 8: Capabilities Design • Thin Film D
Page 9 and 10: intellectual property 3 RD Millenni
Page 11 and 12: photonics teaching kit Involved in
Page 13: Longpass & Shortpass Filters 515ALP
Page 17 and 18: ColorMAX series is intended for spe
Page 19 and 20: Organic Semiconductor Overview Orga
Page 21 and 22: Filter design All boundaries betwee
Page 23 and 24: With Optical Monitoring, the intens
Page 25 and 26: highest spectral performance. Resea
Page 27 and 28: exposure to light, particularly sho
Page 29 and 30: Types of Anti-Reflective Treatments
Page 31 and 32: Figure 4 Multi-layer broadband anti
Page 33 and 34: Filter Design Considerations and Yo
Page 35 and 36: Optical Interference Filters for Ap
Page 37 and 38: Shack-Hartmann Method “Shack-Hart
Page 39 and 40: Stock and Standard products For a q
Page 41 and 42: Stock and Standard products 510BP3
Page 43 and 44: Stock and Standard products 850WB25
Page 45 and 46: Astronomy filters Throughout our hi
Page 47 and 48: Astronomy filters Projects Omega Op
Page 49 and 50: Our line of standard interference f
Page 53 and 54: For instrument developers: High vol
Page 55 and 56: Improved signal-to-noise Excellent
Page 57 and 58: Centered on the laser resonance Cl
Page 61 and 62: Full Width Half Max (FWHM) or bandw
Page 63 and 64: Steep slopes Specified by the crit
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UV capabilities We currently offer
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Dichroic Beamsplitters by Cut-On Pr
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QuantaMAX and Standard Filters for
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Summary Given the vast number of fl
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Our line of standard interference f
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Steep edges Exceptional transmissi
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QuantaMAX Filters for fish and M-FI
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FISH and M-FISH Imaging Application
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middle and bottom left images. Bott
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FLOW CYTOMETRY FILTERS Omega Optica
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FLOW CYTOMETRY - DICHROIC FILTERS D
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Optimizing Filter Sets for FRET App
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For multi-color high discrimination
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For imaging all UV-excited Qdot con
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Excitation and emission filters: 18
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Optimize Your System with the Right
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At the focal point, a fluorophore a
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choosing the optimal filter set Ple
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FLUOROPHORE REFERENCE CHART Fluorop
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Fluorophores (M-S) Fluorophores (S-
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Light Source and detector reference
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I R O P Q Intensity Crosstalk: Int
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Cleaning Optical Interference Filte
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general information Specifications
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