Raman Spectrometer 532/785/1064nm
High Resolution Spectrometer 200-1100nm
High Sensitivity UV Enhanced Spectrometer
Cooled High Sensitivity Spectrometers
Large NA High QE Spectrometer 200-1450nm
Near Infrared Spectrometer 900-2200nm
Laser Scanning Confocal Microscope
Raman Microscope Wide Field
Fluorescence / Photoluminescence Scope
TCSPC System for SPAD (APD) Testing
Maskless Lithography UV Laser Writer
Laser Doppler Vibrometer 0.1Hz to 5Mhz
OCT Imaging System
Optical Heating & Cryo Stage
X-ray/XRD Heating & Cryo Stage
Electrical Probe Temperature Stage
Adjustable Electrical Probe Station
Tensile Strain Temperature Stage
Fiber Spectrometers (200nm to 5um)
X-Ray/XUV/VUV Spectrometers (1-300nm)
Hyperspectral Camera (220nm-4.2um)
Multi-Spectral Camera (400-850nm)
Single Photon Counting Imager
Visible Single Photon Detector(SPD)
Infrared Single Photon Detector(SPD)
Photodiode & Photomultiplier (200nm-12um)
Infrared Linear Detector /LVF (2-12um)
Standard Beam Profiler (190-1100nm)
1inch Aperture Beam Profiler (190-1100nm)
SWIR Beam Profiler (900-1700nm)
IR Beam Profiler (2-16um)
Terahertz Beam Profiler(1-18 THz)
Scanning Slit Beam Profiler (190-2500nm)
Photodiode Power Sensors 250-2500nm
Power Meter Console
Integrating Spheres (10mm-100mm)
Power Meter Adaptor & Accessories
Options and Accessories
Autocorrelator - Single Shot
Autocorrelator - Multi Shot
FROG - Single Shot
FROG - Multi Shot
Optical Test Measurement System
RF Test Measurement System
Laser Diode and LED LIV Test Systems
CW Pigtail Laser Diode (400-1920nm)
CW Laser Diode Module 375-785nm
Triplex (RGB) Fiber Coupled Laser Diode
DPSS Pulsed Nanosecond Lasers
DFB/FP Picosecond Laser (370-1550nm)
Nanosecond Pulse Fiber Laser(1064 to 2um)
Picosecond Pulse Fiber Laser (515nm - 2um)
Femtosecond Pulse Fiber Laser 520nm-2um
CW Single Mode Fiber Laser (405nm - 2um)
CW Narrow Linewidth Lasers (1530nm-2un)
C-Band Tunable Laser (1529 -1567nm)
L-Band Tunable Laser (1554 -1607nm)
2 Micron Tunable Laser (1900-2050nm)
Supercontinuum Fiber Lasers 450-2300nm
Broadband Femtosecond Laser 950-1150nm
Erbium Doped Fiber Amplifier
Ytterbium Doped Fiber Amplifier
Thulium-Doped Fiber Amplifier
Fiber Raman Amplifier
Microscope Light & Lamp
Single Wavelength LED Source(240-980nm)
Multi-wavelength LEDs Source (240-980nm)
ASE/SLD Light Sources (1250-2000nm)
IR Emitter Chip (2-14um）
Light Field Sythesizer
White Light Interferometer
CRD Loss Meter and Reflectometer
Hollow-Core Fiber Compressor
High Powered Hollow-Core Fiber Compressor
Ultra-High Contrast 3rd-Order Autocorrelator
Terahertz Quantum Cascade Lasers
CW LWIR Quantum Cascade Lasers (10-17um)
Laser Scanning Confocal Microscope
Fluorescence / PL Microscope
3D Optical Surface Profilometers
USB Digital Microscope With Platform
Microscope CCD Camera (VIS-NIR）
Microscope CMOS Camera (UV-NIR)
UV & NIR Enhanced CMOS Camera
Snapshot Hyperspectral Camera for Microscope (450-950nm)
Soft X-Ray BSI sCMOS Camera (80-1000eV)
XUV/VUV CCD Cameras (1-350nm)
UV-NIR sCMOS Camera (200-1100nm)
Intensified CMOS Camera
Imaging Intensifier Tube
HDMI Color CMOS Camera
Infrared Line Array Camera
Infrared Matrix Array Cameras
Blackbody Calibration Sources
Hyperspectral Camera LineScan (0.22-4.2um)
Hyperspectral Camera SnapShot(0.35-1um)
Optical Coherence Tomography (OCT）
Short-Wave Infrared Camera (SWIR)
Mid-Wave Infrared Camera (MWIR)
Long-Wave Infrared Camera (LWIR)
ID900 Timing Controller
ID1000 Timing Controller
Ultra-fast Pulse Generating Modulator Driver
General Purpose Pulse Generators
Medium and High Voltage Pulse Generators
High Speed Impulse Generator
Very High Speed Pulse Generators
Acousto-Optic Modulators (AOM)
Acousto-Optic Tunable Filter (AOTF)
Acousto-Optic Deflector (AODF)
Acousto-Optic Frequency Shift (AOFS)
TPX / HDPE Terahertz Plano Convex Lens
Off-Axis Parabolic Mirrors
Terahertz Hollow Retro Reflector
Terahertz Metallic Mirrors
ZnTe / GaSe Terahertz Crystals
Terahertz Beam Expander Reflection
Ultrathin Beamsplitter Plate
Neutral Density Filters
Nonlinear Optical Crystals
Solid Vibration Isolation Optical Table
Solid Vibration Isolation Table
Pneumatic Optical table
Pneumatic Optical Table With Pendulum Rod
Honeycomb Optical Breadboard
The CM Series is a one-eighth meter, Czerny-Turner type monochromator/spectrograph. This Series is made up of a group of products: The CM110/112 Monochromator and the CMSP110/112 spectrometer. The focal lengths of both the Monochromator and Spectrometer offered is 110mm. Unlike other small
devices that provide only one optical orientation, the Digikröm CM/CMSP 110 can accommodate both a straight through and a
right-angle orientation from the source. For more information on right angle orientation, download the manual or open the Features tab.
CM 110 Monochromator / Spectrographer
Single piece base construction, direct grating drive, and anti-backlash gearing ensure the unit is rugged and stable enough for demanding applications. Loaded with SP Optics and able to hold two high quality gratings, the CM110 is optimal for spectrometry in the UV to IR spectra with the necessary optics available.
Visit the Specification Sheet Tab for details on performance and resolution.
CM 120 Monochromator / Spectrographer
The CM112 are two single monochromators in series. The exit slit of the first monochromator is the entrance slit of the second. The two monochromators act as a double filter with the rejection of stray light being almost the square of the single monochromator value. As an additive instrument, the first grating spreads the spectrum over an angular range while the second grating then doubles this dispersion, achieving twice the resolution of a single 1/8m monochromator. As a subtractive instrument, the first monochromator selects a bandpass wihle the second monochromator then removes the temporal and angular aberrations introduced by the angular spectral dispersion in the first monochromator.
The CM112 supercedes ordinary monochromators with its second substractive monochromator which can recombine multiple wavelenghts in the bandpass and instead of creating multiple, overlapping images, it creates a clear image. Also, its subtractive dispersion mode can also utilize its second monochromator to equalize the optical path lengths such that broadening is reduced to a minimum.
§ Compact size (5.25 x 3.25 x 3.25 inches) & Connection to computer via RS 232 interface.
§ Scans in both directions.Programmable in Angstrom, nanometres, microns, wavenumbers, or eV.
§ Double-grating turrets allows for broad spectral range coverage.
§ User can change slit independently
§ May be factory configured as a monochromator or a spectrograph
§ Monochromator can also be factory configured for right angle or straight through beam path.
Suitable for fluorescence, radiometry, process control, colorimetry, tuneable filtering, Raman spectroscopy, among others;
§ Compact Size (5.25 x 6.25 x 3.25 inches) & Connection to computer via RS 232 interface.
§ Scans in both directions. Programmable in Angstrom, nanometres, microns, wavenumbers, or eV.
§ Dual double-grating turrets with automatic grating change allows for broad spectral range coverage.
Subtractive dispersion mode minimizes image distortion and pulse spread, with sub-picosecond residual broadening of regular monochromators.
Additive mode gives increased dispersion and low stray light for Raman fluorescence studies
Changing of Gratings
For change of grating services, Please Contact Us.
Converting to a Spectrograph
The CM series products can be converted to be used as spectrograph mode when using a CCD camera. This unit has significant design differences, such as a different focusing mirror and exit port adapter.
Contact us for a quote on converting your CM110/112 to a CMSpectral Products110/112 or vice versa.
CM 1.8 110 | CM 1.8 112
Operational from UV to IR range with corresponding optics.
Czerny-Turner: Dual Grating Turrets
Double cascaded Czerny-Turner: Dual Grating Turrets
110mm each section
Standard: Straight through.
On Request: Right angle.
Worm and wheel with micro-processor control and anti-backlash gearing
Dual worm and wheel with micro-processor control and anti-backlash gearing
0.2nm (with 1200gv/mm grating)
±0.2nm (with 1200gv/mm grating)
Standard set includes: 0.125mm, 0.15mm, 0.3mm, 0.6mm, 1.2mm & 2.4mm x 4.0mm.
For other sizes, please Contact us.
Please Inquire for grating - resolution calculation. Web Calculator
~1nm (with 120gv/mm grating and 0.15mm slit)
~1nm (with 1200gv/mm grating and 0.15mm slit)
1-2 gratings (30x30mm) must be purchased. See Gratings (CM) page.
Click here to view Gratings.
2 or 4 gratings (30x30mm) must be purchased. See Gratings (CM) page*
Demonstration control program and LabView Driver included
UL Listed 110 / 220V power pack
·Handheld control module with function keys and display for local control.
·RS232 to USB interface cables
See accessories for more options. Click here for accessories.
Gratings and Optical Resolutions
180 - 680
350 - 900
350 - 1,000
400 - 1,500
480 - 1,500
350 - 1,300
800 - 3,000
310 - 1,100
1,500 - 6,000
320 - 980
2,500 - 9,000
5,000 - 15,000
1,100 - 2,800
1,100 - 3,300
It is the ability of the device to return to the same wavelength. The measured wavelength by the equipment should not drift over the range provided.
It is a measure of the deviation of the wavelength when the standard wavelength is measured. You would expect the vaue of the wavelength to be the standard value with the deviation everytime you take a measurement.
It is the the ability of the instrument to differentiate between different wavelength of light.
It is the rate which the wavelength is being read.
The range of frequencies or wavelengths that can pass through the slits.
CM110/112 User Manual
CM110/112 Demo Labview 2012 Executable
CM110/112 Labview Executable Demo
CM110/112 Labview Demo Source Code
Labview Runtime Engine
NOTE: please install the Labview Runtime Engine and Labview Full Visa (the latest version), if your computer doesn't have any of these.
CM110/112 Visual C++ Executable Demo
CM110/112 Visual C++ Source Demo
Controller: Handheld control module
Handheld control module: 2 Line x 20 character LCD display.Allows local operation of CM110/CM112 monochromators and CMSP 110/112 spectrographs
Single filter carrier that mounts directly between CM unit and accessories
IR coating for internal optics
For use with CM110. Infrared (gold) coatings on CM110 mirrors. Enhances transmission by up to 40% between 600 - 1100nm.
(Not suitable for work below 600nm)
For use with CM112. Infrared (gold) coatings on CM112 mirrors. Enhances transmission by up to 80% between 600 - 1100nm.
Special Slit Sizes
Special Slit Size
CMFS 010 Pair: 10µm slits
CMFS 020 Pair: 20µm slits CMFS 025 Pair: 25µm slits CMFS 050 Pair: 50µm slits
Collimator: Universal Output Conditioner
An output module designed to work with both CM and DK model monochromators. The adjustable position of the internal lens allows the user to condense or collimate for UV to NIR wavelengths.
Click here to access and purchase from the Accessories Page.
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