optical interference filters - SPOT Imaging Solutions

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QuantaMAX Laser Diode Clean-Up Filters Rejects undesirable diode emissions Exceptional transmission >90% In the fast growing category of applications and instrumentation that utilize laser sources such as Raman Spectroscopy, Confocal and Multiphoton Microscopy, and Flow Cytometry, it is critical to eliminate all unwanted laser background, scatter, and plasma in order to optimize signal-to-noise. Laser line and shortpass edge filters can be used to clean-up the signal at the laser source. Longpass edge and laser rejection filters can be used for rejecting unwanted noise at the detector. Laser Diode Filters are designed to maximize transmission of the primary emission wavelength of the diode, while eliminating secondary extended emissions that are typical of laser diodes. The precision plane parallel substrates allow for minimum beam deviation and low wavefront error. It is also possible to tilt tune these filters to optimize the peak output of the laser diode/filter combination. QuantaMAX Laser Diode Clean-Up Filters Laser Diode (nm) T% and Bandwidth Product SKU Description 375 > 90% over 6 nm XLD375 375BP6 405 > 90% over 6 nm XLD405 405BP6 440 > 90% over 8 nm XLD440 440BP8 470 > 90% over 10 nm XLD470 470BP10 535 > 90% over 10 nm XLD535 535BP10 640 > 90% over 10 nm XLD640 640BP10 785 > 90% over 10 nm XLD785 785BP10 Specifications XLD640 – actual representation Physical Size Thickness Stock and custom sizes available < 4.0 mm 8 7 Optical Density of XLD640 - actual representation Transmission Ripple < +/- 1.5% typical Angle of Incidence 0.0° +/- 5.0° Transmitted Wavefront Error < 0.5 λ over the clear aperture at 633 nm Optical Transmission Density (%) 6 5 4 3 Beam Deviation Surface Quality Filter Construction < 15 arc seconds E/E per MIL-C-48497A Single substrate surface coated 2 1 0 350 400 450 500 550 600 650 700 750 Wavelength (nm) Wavelength (nm) Custom configurations available upon request 54 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)
Improved signal-to-noise Excellent laser rejection solution QuantaMAX Laser Edge Longpass Filters Laser Edge Longpass Filters Recent developments in sputter coatings have produced a series of QuantaMAX Laser Edge Longpass interference filters to attenuate, or block, scattered energy from reaching your detector, therefore improving critical signal-to-noise. At the detector, both desired and unwanted scatter will be present, with the signal orders of magnitude lower than the scatter. Scatter is the result of minor irregularities and characteristic of the system optics and application, including uncontrolled light from the sample and filter holder. Combined with advances in laser and detector technology, our laser edge longpass filters are part of a revolution in Raman spectroscopy, expanding the use and applications of this analytical method. QuantaMAX Laser Edge Longpass interference filters are an excellent laser rejection solution when used in a collimated light path on the detector side of the system. These filters attenuate shorter wavelengths to ~0.7 edge wavelength and transmit 95% of Stokes Raman or fluorescence signal and exhibit very high contrast between the Rayleigh and Raman transmission. Angle tuning is required for optimal performance. QuantaMAX Laser Edge Longpass Filters Laser Line (nm) Transmission (Peak) Product SKU Description Specifications 441.6 95% average to 1100 nm XRLP444 444QMLP 457.9 95% average to 1100 nm XRLP463 463QMLP 473.0 95% average to 1100 nm XRLP477 477QMLP 488.0 95% average to 1100 nm XRLP492 492QMLP 514.5 95% average to 1100 nm XRLP519 519QMLP 532.0 95% average to 1100 nm XRLP537 537QMLP 568.2 95% average to 1100 nm XRLP573 573QMLP 632.8 95% average to 1100 nm XRLP638 638QMLP 647.1 95% average to 1100 nm XRLP653 653QMLP 664.0 95% average to 1100 nm XRLP670 670QMLP 780.0 95% average to 1800 nm XRLP787 787QMLP 785.0 95% average to 1800 nm XRLP792 792QMLP 808.0 95% average to 1800 nm XRLP816 816QMLP 830.0 95% average to 1800 nm XRLP838 838QMLP 980.0 95% average to 1800 nm XRLP989 989QMLP 1064.0 95% average to 2000 nm XRLP1076 1076QMLP 1319.0 95% average to 2000 nm XRLP1335 1335QMLP Physical Size Stock and custom sizes available Thickness < 4.0 mm Transmission Ripple < +/- 1.5% typical Blocking ≥ OD 5 at laser wavelength Edge Slope
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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 and 14: Longpass & Shortpass Filters 515ALP
Page 15 and 16: Lot to Lot Reproducibility With the
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: For instrument developers: High vol
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
Page 65 and 66: UV capabilities We currently offer
Page 67 and 68: Dichroic Beamsplitters by Cut-On Pr
Page 69 and 70: QuantaMAX and Standard Filters for
Page 71 and 72: Summary Given the vast number of fl
Page 77 and 78: Steep edges Exceptional transmissi
Page 79 and 80: QuantaMAX Filters for fish and M-FI
Page 81 and 82: FISH and M-FISH Imaging Application
Page 83 and 84: middle and bottom left images. Bott
Page 85 and 86: FLOW CYTOMETRY FILTERS Omega Optica
Page 87 and 88: FLOW CYTOMETRY - DICHROIC FILTERS D
Page 89 and 90: Optimizing Filter Sets for FRET App
Page 91 and 92: For multi-color high discrimination
Page 93 and 94: For imaging all UV-excited Qdot con
Page 95 and 96: Excitation and emission filters: 18
Page 99 and 100: Optimize Your System with the Right
Page 101 and 102: At the focal point, a fluorophore a
Page 103 and 104: choosing the optimal filter set Ple
Page 105 and 106:
FLUOROPHORE REFERENCE CHART Fluorop
Page 107 and 108:
Fluorophores (M-S) Fluorophores (S-
Page 109 and 110:
Light Source and detector reference
Page 111 and 112:
I R O P Q Intensity Crosstalk: Int
Page 113 and 114:
Cleaning Optical Interference Filte
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general information Specifications
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