Low Cost & Research Grade Spectrometers Raman-HR-TEC-405

A good solution for avoiding the influence of troublesome Raman fluorescence is by using shorter wavelengths such as 405nm.  Likewise, the natural Raman signal increase with the scattering dependence of 1/λ4 make Raman spectroscopy at this wavelength favorable.

StellarNet offers a good variety of high performance spectrometers configured for 405nm Raman spectroscopy applications that perform quick identification of a variety of liquid, solid, or powder samples.

Raman-HR-TEC-405 Spectrometers are our most popular Raman spectrometers and include an enhanced CCD array detector tuned for 405nm Raman with advanced detector lens assembly for ultra sensitivity at long exposure times.

Raman-HR-TEC-X2-405 Spectrometers offers 2-stage detector cooling for ultimate sensitivity and performance! Great for long exposures up to 8 minutes.

Raman-ER-TEC-405 Spectrometers are chosen for extended wavenumber shifts.

Interchangeable Slits Upgrades are available for “HR” optical benches to allow more application flexibility.  High Scattering samples can be easily measured with the smallest slit for highest resolution and weak Raman can be measure with a larger slit to allow for increased light throughput.

Raman-SR spectrometers are typically recommended for OEM and portable applications where the specific sample set is known and works well without detector cooling.

405nm Laser Options

Raman Laboratory Laser for 405nm - Benchtop 405nm Laser delivers steady, high-power, spectrum-narrowed performance. With easy-to-adjust manual power controls, the Mini-Benchtop Laser provides better than 1% power stability and less than 1 minute warm-up. Delivering extreme temperature insensitivity, these lasers are perfect!

405nm Raman Probes & Accessories

Raman-Probe-405 - Attaches to 405nm laser via FC / APC and spectrometer via SMA 905, has integrated Raman filters and optics (working distance 4.5mm), high efficiency collection fibers for StellarNet Raman spectrometers.

Raman 405nm Probe Accessories

Raman-Probe-TIP - attachements tips can be purchased for additional working distance options. Just screw on to replace

Raman-Probe-TIP-Tele - Telescoping Raman probe tip lens assembly attachment for 3cm working distance. Raman probe with 5mm working distance

RPH4 - Raman Probe Holder block supports 1/2 "vials.

RPH5 - Vertical Raman Probe Holder Block for powder and solids. Samples are placed on a slide and inserted into the measurement chamber of the block. Includes a laser safety interlock which only allows the laser to fire when the probe is securely seated into the holder.

Specialty Raman 405nm Probes

Raman-Probe-HT - High Temperature Raman probe to 200ºC

Raman-Probe-Immersion Immersion Raman Probes for 405nm source. Stainless-steel, cylindrical probe head with removable immersion sleeve, overall dimensions 5/8 "(15.8mm) diameter x 8" (230 mm) length.

Raman-Probe-Process - Raman Process Probe for 405nm source. Stainless-steel pressure sleeve specified to 3000 psi and up to 500 ° C. Sapphire window and gold seal are resistant to many corrosive chemical environments.