Skip to main content
MENU

Given the severity of the COVID-19 outbreak, Chroma's top priority remains the health and well-being of our employees, customers and greater communities. Learn More.

Home An Employee-Owned Company Producing the World's Finest Optical Filters
  • Browse by Fluorochrome
  • Spectra Viewer
  • Products
    • Overview
    • Optical Filters
    • Complete Filter Sets
    • Filter Accessories
  • OEM/Engineering
  • Company
    • Careers
    • Commitment to Quality
  • News & Events
  • Support
    • Overview
    • Customer Support
    • Technical Support
  • Knowledge & Resources
    • Overview
    • About Fluorescence
    • Image Gallery
  • Contact
Order From Quote
Cart:0

Optical Filter Sets for Raman Applications

This analytical technique uses the light scattered from the vibrational energy modes of the sample.  Rayleigh scattering is a simple deflection of the incoming light, Raman scattering is an inelastic scattering of light.  There is an exchange of energy with the incoming photons resulting in a directional deviation of the light path. The resultant spectrograph is a ‘fingerprint’ of the substance being analyzed.  This incredibly powerful technique is used in a variety of applications from security inspection at airports to food safety.  Raman scattering is much weaker than Rayleigh scattering, and therefore requires much better filters to isolate the signal of interest – high transmission values, steep transitions and superior blocking to keep out unwanted photons.  Chroma offers three tiers of Raman filter depending on need and budget. 

Ask an Expert

Create Custom

If you don’t see what you are looking for, please contact us.  We have a large inventory of filters and a knowledgeable staff ready to help you design and build a filter to meet any specification.

 

Raman

Optical Filters for Raman Spectroscopy

Download Datasheet

 

 

Showing 6 products

Center/Edge/Notch Wavelength

First Emission Wavelength

  • Ultraviolet (100-399nm) (1) Apply Ultraviolet (100-399nm) filter
  • Cyan (480 - 509nm) (1) Apply Cyan (480 - 509nm) filter
  • Green (510 - 559nm) (1) Apply Green (510 - 559nm) filter
  • Near IR ( 650nm+) (3) Apply Near IR ( 650nm+) filter
    • Sort by:
      • Detail View
      • List View
  • Show:
  • Transmission
  • Optical Density
  • Raman
  • Laser and laser diodes

49953

RT – Raman 266nm Laser Longpass Set

Dedicated Filter set for Raman spectroscopy. The ultra-steep 266nm laser dichroic mirror perfectly matches the ultra-steep longpass emission filter which blocks the 266nm laser. Set includes the narrow-band 266nm laser clean-up filter.

Typical Application(s): Laser (Non-TIRF)

Microscopes: Filter cube mounting options are available when adding to cart.

Listed prices apply to:

  • Round excitation and emission filters mounted in anodized aluminum rings 2.3-5.0mm thick, up to 25mm in diameter
  • Rectangular dichroics up to 26x38mm, 1mm thick, to fit standard microscope manufacturer filter cubes
  Filters in this Set   Price
RET266/3x (EX) $ 550.00
RT266rdc (BS) $ 600.00
RET270lp (EM) $ 550.00
$1,600.00
Mounting options are available when adding to cart.
  • Show:
  • Transmission
  • Optical Density
  • Raman
  • Laser and laser diodes

49951

RT – Raman 488nm Laser Longpass Set

Dedicated Filter set for Raman spectroscopy. The ultra-steep 488nm laser dichroic mirror perfectly matches the ultra-steep longpass emission filter which blocks the 488nm laser. Set includes the narrow-band 488nm laser clean-up filter.

Typical Application(s): Laser (Non-TIRF)

Microscopes: Filter cube mounting options are available when adding to cart.

Listed prices apply to:

  • Round excitation and emission filters mounted in anodized aluminum rings 2.3-5.0mm thick, up to 25mm in diameter
  • Rectangular dichroics up to 26x38mm, 1mm thick, to fit standard microscope manufacturer filter cubes
  Filters in this Set   Price
RET488/4x (EX) $ 550.00
RT488rdc (BS) $ 600.00
RET493lp (EM) $ 550.00
$1,600.00
Mounting options are available when adding to cart.
  • Show:
  • Transmission
  • Optical Density
  • Raman
  • Laser and laser diodes

49952

RT – Raman 532nm Laser Longpass Set

Dedicated Filter set for Raman spectroscopy. The ultra-steep 532nm laser dichroic mirror perfectly matches the ultra-steep longpass emission filter which blocks the 532nm laser. Set includes the narrow-band 532nm laser clean-up filter.

Typical Application(s): Laser (Non-TIRF)

Microscopes: Filter cube mounting options are available when adding to cart.

Listed prices apply to:

  • Round excitation and emission filters mounted in anodized aluminum rings 2.3-5.0mm thick, up to 25mm in diameter
  • Rectangular dichroics up to 26x38mm, 1mm thick, to fit standard microscope manufacturer filter cubes
  Filters in this Set   Price
RET532/4x (EX) $ 550.00
RT532rdc (BS) $ 600.00
RET537lp (EM) $ 550.00
$1,600.00
Mounting options are available when adding to cart.
  • Show:
  • Transmission
  • Optical Density
  • Raman
  • Laser and laser diodes

49954

RT – Raman 633nm Laser Longpass Set

Dedicated Filter set for Raman spectroscopy. The ultra-steep 633nm laser dichroic mirror perfectly matches the ultra-steep longpass emission filter which blocks the 633nm laser. Set includes the narrow-band 633nm laser clean-up filter.

Typical Application(s): Laser (Non-TIRF)

Microscopes: Filter cube mounting options are available when adding to cart.

Listed prices apply to:

  • Round excitation and emission filters mounted in anodized aluminum rings 2.3-5.0mm thick, up to 25mm in diameter
  • Rectangular dichroics up to 26x38mm, 1mm thick, to fit standard microscope manufacturer filter cubes
  Filters in this Set   Price
RET633/5x (EX) $ 550.00
RT633rdc (BS) $ 600.00
RET638lp (EM) $ 550.00
$1,600.00
Mounting options are available when adding to cart.
  • Show:
  • Transmission
  • Optical Density
  • Raman
  • Laser and laser diodes

49950

RT – Raman 785nm Laser Longpass Set

Dedicated Filter set for Raman spectroscopy. The ultra-steep 785nm laser dichroic mirror perfectly matches the ultra-steep longpass emission filter which blocks the 785nm laser. Set includes the narrow-band 785nm laser clean-up filter.

Typical Application(s): Laser (Non-TIRF)

Microscopes: Filter cube mounting options are available when adding to cart.

Listed prices apply to:

  • Round excitation and emission filters mounted in anodized aluminum rings 2.3-5.0mm thick, up to 25mm in diameter
  • Rectangular dichroics up to 26x38mm, 1mm thick, to fit standard microscope manufacturer filter cubes
  Filters in this Set   Price
RET785/6x (EX) $ 550.00
RT785rdc (BS) $ 600.00
RET792lp (EM) $ 550.00
$1,600.00
Mounting options are available when adding to cart.
  • Show:
  • Transmission
  • Optical Density
  • Raman
  • Laser and laser diodes

49955

RT – Raman 1064nm Laser Longpass Set

Dedicated Filter set for Raman spectroscopy. The ultra-steep 1064nm laser dichroic mirror perfectly matches the ultra-steep longpass emission filter which blocks the 1064nm laser. Set includes the narrow-band 1064nm laser clean-up filter.

Typical Application(s): Laser (Non-TIRF)

Microscopes: Filter cube mounting options are available when adding to cart.

Listed prices apply to:

  • Round excitation and emission filters mounted in anodized aluminum rings 2.3-5.0mm thick, up to 25mm in diameter
  • Rectangular dichroics up to 26x38mm, 1mm thick, to fit standard microscope manufacturer filter cubes
  Filters in this Set   Price
RET1064/7x (EX) $ 550.00
RT1064rdc (BS) $ 600.00
RET1072lp (EM) $ 550.00
$1,600.00
Mounting options are available when adding to cart.
  • Page 1 of 1 (6 total results found)
    • Prev Page
    • Page
    • of 1
    • Next Page
  • Build a Filter Quote
  • Order From Quote
  • Contact
  • Shipping & Returns

 

 

Chroma Technology Corp | An Employee-Owned Company
89 North | Light sources for fluorescence imaging

© 2020 Chroma Technology Corporation. All rights reserved.
10 Imtec Lane, Bellows Falls, VT 05101 USA
Tel 800.824.7662 • Fax 802.428.2525 •
sales@chroma.com
Media Queries: media@chroma.com
Terms of Use  /  Privacy Policy

ISO 9001:2015 CertifiedANAB Accredited

Show Compare
Items to Compare
By using this website, you agree to our use of cookies. We use cookies to improve the user experience and to help our website run effectively. To learn more, read our Privacy Policy.