Dual Wavelength Raman Probe for Laboratory and Process Measurements

Specifications

Transmission: 0.535 – 1.144 um
Temperature Range: 0 – 85 C
Coupling System: Laser (FC), Spectrometer (SMA)
Fiber Optic Cable: 3 m reinforced stainless steel armor cable standard
Fiber Configuration: 100/200 µm core standard
Maximum Operating Pressure: 15 psi (non-immersion shaft), 6000 psi (sealed shaft)
Operating Temperature: 0-85 ⁰C (non-immersion shaft), 0-325 ⁰C (sealed shaft)
Filter Efficiency: OD > 6 at laser wavelength
Probe Shaft Material: 316 stainless steel
Probe Shaft Dimensions: 3/8” diameter x 6” length
Probe Body Material: Hard anodized aluminum
Probe Body Dimensions: 1.5” diameter x 3.8” length
Focal Length: 9 mm standard (12,15, & 18 mm optional)
Spot Size At The Sample: ~100 microns
Spectral Range: 100-4000 cm-1
Excitation Wavelength: 532/785 nm
Part Number: ORP-DW-532-785
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Features

  • Dual Wavelength Raman Measurement: Unique Raman probe capable of measuring at two different Raman spectral regions, allowing interrogation of the same sample area with two different lasers.
  • Versatile Sample Compatibility: Suitable for Raman measurements of all types of samples, including those in glass and plastic containers.
  • Durable Construction: Probe body encased in hard anodized aluminum housing for enhanced durability.
  • Removable Components: Features a removable focusing lens barrel and optical fibers, providing flexibility to use the proper fiber core optimized for specific Raman instruments.
  • High Throughput Optics: Incorporates high throughput optics and a backscattering probe optical design for efficient Raman measurements.
  • Advanced Filtering: Utilizes a narrow bandwidth bandpass filter to eliminate unwanted silica background and a high Rayleigh rejection long-pass edge blocking filter (optical density > 10-6) to prevent laser line transmission into the collection optical fiber.
  • Multiple Laser Combinations: Available with 532/785 nm laser combinations for diverse applications.
  • Customizable Fiber Configuration: Standard 100/200 µm core with custom optical fiber cores available to suit specific needs.
  • Robust Fiber Optic Cable: Comes with a 3 m reinforced stainless steel armor cable, with custom lengths available.
  • Wide Operating Range: Operates efficiently in temperatures from 0-85 ⁰C (non-immersion shaft) and 0-325 ⁰C (sealed shaft), with a maximum operating pressure of 15 psi (non-immersion shaft) and 6000 psi (sealed shaft).
  • Compact Design: Probe body dimensions are 1.5” diameter x 3.8” length, with a probe shaft of 3/8” diameter x 6” length, made from 316 stainless steel or other metals like Hastelloy and Inconel.

Applications

  • Routine Laboratory or Process Measurement: Ideal for routine laboratory or process measurement applications at two different Raman spectral regions.
  • Dual Laser Interrogation: Interrogation of the same sample area with two different lasers.
  • Versatile Sample Measurement: Suitable for Raman measurements of all types of samples, including through glass and plastic containers.
  • Durable Construction: Probe body is encased in a hard anodized aluminum housing.
  • Removable Components: Features a removable focusing lens barrel and optical fibers, providing flexibility for using the proper fiber core optimized for a specific Raman instrument.
  • Dual Wavelength Measurement: Unique Raman probe with dual wavelength Raman measurement capability.
  • Colinear Optical Design: Combines two probe optics into one, with both laser beams focusing onto the same spot.
  • High Throughput Optics: Incorporates high throughput optics and a backscattering probe optical design for efficient Raman measurements.
  • Laser Combinations: Available with 532/785 nm laser combinations.
  • Narrow Bandwidth Filter: Utilizes a narrow bandwidth bandpass filter in the excitation optical train to filter out unwanted silica background.
  • High Rayleigh Rejection: Features a high Rayleigh rejection long-pass edge blocking filter (optical density > 10-6) to prevent the laser line from being transmitted into the collection optical fiber.