Gemini 180

Double monochromator

The Gemini 180 is a fully automated, double additive grating scanning monochromator. The incorporation of toroidal optics provides for optimum throughput and spectral resolution. The Gemini 180 functions as a high power, high purity light source for Fluorescence, detector characterization, and microscope illumination when coupled with one of our Xe Light Sources. It is ideal for applications that require low stray light such as:

  • Transmission
  • Absorbance
  • Reflectance
  • Fluorescence
Segment: Scientific
Manufacturing Company: HORIBA Scientific

Key Benefits of the Gemini 180 Monochromator:

  • Ultra-low stray light rejection of 10-9
  • Excellent for high purity tunable illumination
  • Fully automated
  • Monochromator or imaging spectrograph
  • USB interface

 

 

 

Gratings

There is a wide selection of gratings to choose from depending on optical requirements.  Gratings are 50 mm x 50 mm for the Gemini 180. There are three different types of gratings available; classically ruled, holographic, and blazed holographic. There is also a flat mirror that may be ordered for the dual grating turret option. Please click on the link below to view all our grating options.

View Gratings

Computer Control

In addition to wavelength control the Gemini 180 has an optional automated turret control and automated control of the optional internal five position filter wheel. There are multiple software platforms to choose from for spectrometer control and acquisition. Please click on the link below to view all our software choices.

View Software

Optical Accessories

The Gemini 180 is compatible with many optical accessories to create your custom solution.  Please click on the link below to view some of our optical accessories.

View Accessories

 

Specifications
Focal Length180 mm
Aperturef/3.8
Mechanical Range0-1400 nm
Grating Size50 mm x 50 mm
Resolution0.15 nm
Wavelength Accuracy± 0.5 nm
Repeatability± 0.1 nm
Spectral Dispersion (@500 nm)2.1 nm/mm
Stray Light1 x 10-9
BandpassContinuously adjustable from 0 to 15 nm (1200 gr/mm grating)
Wavelength ScanningDirect digital stepper-motor drive (worm drive)
Scan Speed160 nm/s
Step Size0.06 nm
Computer InterfaceUSB 2.0
DimensionsLength46.2 cm (18.2 in)
Width41.7 cm (16.4 in)
Height19.1 cm (7.5 in)
Weight18.1 kg (40 lb)

Request for Information

Do you have any questions or requests? Use this form to contact our specialists.

* These fields are mandatory.

Related products

1000M Series
1000M Series

Long Focal Length Spectrometer

CoolOne
CoolOne

Dual Mode Analog/Photon Counting PMT

CP20 Series
CP20 Series

OEM miniature spectrograph

DeltaDiode
DeltaDiode

TCSPC Pulsed Sources

DeltaRAM X
DeltaRAM X

Random Access Monochromator

FHR Series
FHR Series

High Resolution Monochromators

iHR Series
iHR Series

Mid-Focal Length Imaging Spectrometers

LSH Illuminator
LSH Illuminator

Compact Deuterium, Tungsten Halogen or Glow Bar Light Source

Lumetta compact spectrograph
Lumetta compact spectrograph

High Sensitivity Imaging Spectrograph

MicroHR Series
MicroHR Series

Short Focal Length Imaging Spectrometers

Microscope Photomultiplier Photometers
Microscope Photomultiplier Photometers

Ideal for Electrophysiology researchers to quantitate light intensity out of a microscope

Mini CCT Plus
Mini CCT Plus

Mini Raman Spectrometer

OEM Raman Lasers with wavelength-stabilization
OEM Raman Lasers with wavelength-stabilization

Only available for volume OEM purchase, minimum order quantity 50 units.

Photon Counting PMT Detection System

Self contained PMT housing for quantitative spectroscopy and imaging low light measurements

PoliSpectra® VS70 Dual & Quad
PoliSpectra® VS70 Dual & Quad

DUAL & QUAD CCD Mini-Spectrometer

PowerArc
PowerArc

Broadband Xe Light Source

Scientific Cameras
Scientific Cameras

Deep Cooled UV/Vis/NIR

Single Channel Detectors
Single Channel Detectors

Large choice of PMTs, solid state, photoelectric detectors for custom spectroscopy solutions

Spectrometers - LIBS spectrometers
Spectrometers - LIBS spectrometers

Laser-induced Breakdown Spectroscopy (LIBS)

Synapse EMCCD Camera
Synapse EMCCD Camera

EMCCD Scientific Camera

Synapse InGaAs/Symphony II InGaAs
Synapse InGaAs/Symphony II InGaAs

Deep Cooled NIR Scientific Cameras

Syncerity VUV
Syncerity VUV

Deep Cooled Vacuum Ultra Violet Scientific Cameras

Triax Series
Triax Series

Short Focal Length Triple Grating Imaging Spectrographs

Tunable PowerArc
Tunable PowerArc

Tunable 75W Xe Light Source

Corporate