633nm Raman Spectrometers 
Raman-HR-TEC-633 Spectrometers include an enhanced CCD array detector tuned for 633nm Raman with advanced detector lens assembly for ultra sensitivity at long exposure times.
Raman-HR-TEC-X2-633 Spectrometers offers 2-stage detector cooling for ultimate sensitivity and performance! Great for long exposures up to 8 minutes.
Interchangeable Slits Upgrades are available for “HR” optical benches to allow more application flexibility. High Scattering samples can be measured with the smallest slit for highest resolution and weak Raman can be measure with a larger slit to allow for increased light throughput.
Model Ranges and Resolutions
| Raman Spectrometer | Wavelength Range (cm-1) | Resolution (cm-1) | Integrated 1-Stage TE Cooler | TEC-X2 Option |
|---|---|---|---|---|
| Raman-HR-TEC-633 | 200-3,900 | 6 | Yes | Yes |
HR = High Resolution
Technical Specifications
633nm Raman Spectrometers
| Optical Parameters | |
| Optical Resolution: | HR= 6 cm-1 |
| Spectral Range: | HR = 200-3,900 cm-1 Early Start Available |
| Diffraction Gratings: | 1200 g/mm with gold surface |
| Stray Light: | <0.05% |
| Optical Input: | SMA-905 |
| Detector & Electronics | |
| Detector Type: | SONY ILX CCD 2048 pixels 14um x 200um |
| Detector Lens: | Advanced cylindrical lens assembly |
| Thermo Electric Cooling: | 1 Stage = -15 Deg C 2 Stage = -30 Deg C |
| Exposure Times: | - 20s without TEC - 60s with TEC - 8 minutes with TEC-X2! |
| Signal to Noise: | >1000:1 @ Exposure time above 30s TEC 1 has >50% noise reduction and TEC-X2 has >80% |
| Physical | |
| Dimensions: | HR= 6 x 17 x 15.5 cm SR = 2.5 x 7.6 x 12.7cm |
| Weight: | HR= 1.5 kg |
| Software & Interface | |
| Operating System: | Win XP, 7,8,10 Linux |
| Interface: | USB-2 (Wifi & Webserver Options) |
| Software: | SpectraWiz, SpectraWiz-ID, LabView, Spectroscopy Pro-tools, Delphi, C, C# |
633nm Laser Options
633nm Raman Probes & Accessories
Raman 633nm 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. Designed to by mounted on to standard 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 onto 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 633nm Probes
Raman-Probe-HT – High Temperature Raman probe to 200 deg C
Raman-Probe-Immersion Immersion Raman Probes for 633nm 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 633nm source. Stainless-steel pressure sleeve specified to 3000 psi and up to 500ºC. Sapphire window and gold seal are resistant to many corrosive chemical environments.
633nm Applications Notes
Frequently Asked Questions
If my current Raman spectrometer does not have TEC-X2, can I upgrade it?
If I don’t have interchangeable slits, can I upgrade my spectrometer to have them?
How do increase my exposure time to 8 minutes?
How do I choose a Raman Wavelength?
How do I know if my sample has nice Raman spectra?
How do I convert wavelength to cm-1 ?
Is Raman a destructive or non-destructive technique?
What do I do if my laser burns my samples?
How do I remove baseline shapes such as signal Raman fluorescence or vial glass from my spectra?
What are chemicals commonly detected with SERS?
Do I need to wear laser safety goggles?
What is the spot size and working distance for Raman probes?
Other Raman Spectrometer Wavelengths
Popular Pre-configured Raman Systems
Technical Information Request
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