642nm raman laser bandpass filter

Holographic Laser Bandpass Filters | Kaiser Optical ...

These filters represent a major technical breakthrough in the optical filtering of unwanted plasma lines or fluorescence from laser sources. By using

Hard Coated OD 4.0 10nm Bandpass Filters | Edmund Optics

TECHSPEC® Hard Coated OD 4.0 10nm Bandpass Filters are narrowband filters used extensively in applications including flame photometry, elemental or lase

User-Configurable Raman Probe | Wasatch Photonics

Laser Spot Size ~170 μm: Collection Area: 1 mm diameter spot when using 600 µm collection fiber: Collection Distance: 11 mm (lens to sample) L

642nm Laser Diodes | Free space and Fiber coupled options

642nm red laser diodes are available with both single-mode and multi-mode beam profiles, and with either free space or fiber coupled outputs. The

Band Pass Filters Archives - Iridian Spectral Technologies

Iridian has an extensive range of spectroscopic bandpass filters including laser and spectral emission line filters, emission and excitation filters.

UV/VIS Bandpass & Laser Line Filters: 340 - 694.3 nm ...

The bandpass and laser line filters shown on this page feature center wavelengths shorter than 700 nm. Transmission curves for individual filters are a

& - Single Bandpass and Single Edge Filters ...

This filter is also available as part of these complete filter sets 49912 - ET - 594nm Laser Longpass Set for AlexaFluor 594, mKate2, TurboFP650, NirFP T

Passive signal enhancement in spatially offset Raman ...

laser beam dielectric bandpass filter Layer 1 Layer 2 Raman laser photons hole Raman ∆s (a) φ 25 mm φ 3.5 mm (b) transmission normal incidence wavelength

Raman - Single Bandpass and Single Edge Filters | Chroma ...

Microscopes: Filter cube mounting options are available when adding to cart. Listed price applies to sizes up to either 25mm diameter or 26x38mm, i

How to Choose a Laser: How to choose a laser for Raman ...

Spectral characteristics with (yellow) and without (pink) the integrated bandpass filter from a 500 mW Cobolt 08-NLD laser at 785 nm; the spectral

OPTICS FOR BIOPHOTONICS: Multivariate optical elements ...

OPTICS FOR BIOPHOTONICS: Multivariate optical elements beat bandpass filters in fluorescence analysis. For cytometry and pathology assays, mul

What is the typical spectral bandwidth (of laser source ...

Elastic scattered radiation at the wavelength corresponding to the laser line (Rayleigh scattering) is filtered out by either a notch filter,

Ultra-Narrow Bandpass Filters - optics

Ultra-narrow OD6 bandpass filter for use with the 1064 nm Nd:YAG laser. With the narrowest bandwidths and highest transmission in the indust

MIT Spectroscopy - Inst

The bimodal Raman and DRS instrument (Fig. 1) employs an 830 nm diode laser (Process Instruments) as the Raman excitation source and a tungsten-halogen

Raman Filters Archives - Iridian Spectral Technologies

Raman filters are employed in a number of different areas including biomedical, microscopy and sensor applications. Broadly speaking, these filters are u

Ultra Narrow Bandpass Filters - Alluxa Optical Filters

View the largest online selection of ultra-narrow bandpass filters. Hard-coated narrowband filters with FWHM bandwidths as narrow as 0.15 nm, high transmissio

Ultra Narrow Bandpass Filters for FWHM Bandwidth

ULTRA NARROW BANDPASS FILTERS FOR SPECROSCOPIC AND LASER-BASED APPLICATIONS. Achieving the narrowest possible Bandwidth (FWHM) with our ultra narrow bandpass fi

Notch Filters - Filters for Specific Applications

Notch filters are band blocking filters and are traditionally intended for suppression of powerful laser beams in research experiments, such as Rama

Coherent Anti-Stokes Raman Scattering Microspectrometer

Our Coherent anti-Stokes Raman Scattering Microspectrometer solution is designed to integrate with Ti:Sapphire femtosecond oscillators to perform CARS Microspec

BragGrate™ - Bandpass Filter - Optigrate

BragGrate™ Bandpass Filter is a reflecting Bragg grating (RBG) recorded in a bulk of photosensitive silicate glass. The filters are used to c