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Spectrometers

iHR-Series Imaging Spectrometer iHR320

Supplier

Dowellphotonics

Part Number

iHR320

Specifications

Parameter	Value
Single-Pixel Size [Parameter Figure 03; Compatible with Synapse™, Symphony® and Syncerity™ Series CCDs; Separate Explanation of Compatible CCDs]	13.5~26 μm
Pixel Count [Parameter Image 03; Compatible CCD Range; Independent Description of Compatible CCDs]	512~2048
Cooling Method [Parameter Image 03 Compatible CCD Range; Independent Description of Compatible CCDs]	TE Cooling to Liquid Nitrogen Cooling
Detector Type [Parameter Image 03; Liquid-Nitrogen-Cooled SymphonyII Detector; Independent Description of Compatible CCDs]	Silicon, InGaAs and Extended InGaAs
Spectral Range [Parameter Image 03; Liquid-Nitrogen-Cooled SymphonyII Detector; Independent Description of Compatible CCDs]	200nm~2.2μm
Focal Length [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item]	320 mm
Relative Aperture [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item]	f/4.1
Spectral Range [Parameter Figure 02 Basic Technical Specifications; All Parameters Based on a 1200g/mm Grating at 435nm, except Items Explicitly Specifying Another Wavelength; Using a 1200g/mm Grating]	150~1500 nm
Maximum Spectral Coverage [Parameter Figure 02 Basic Technical Specifications; All Parameters Based on a 1200g/mm Grating at 435nm, except Items Explicitly Specifying Another Wavelength; Using Another Suitable Grating Specification]	150nm~40μm
Grating Dimensions [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item]	68 mm × 68 mm
Number of Gratings on the Turret [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item]	Up to 3
Focal-Plane (Flat-Field) Dimensions [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item]	30 mm × 12 mm
Resolution [Parameter Figure 02 Basic Technical Specifications; All Parameters Based on a 1200g/mm Grating at 435nm, except Items Explicitly Specifying Another Wavelength; Slit/PMT]	0.06 nm
Wavelength Accuracy [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item]	±0.20 nm
Repeatability [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item]	±0.075 nm
Spectral Dispersion [Parameter Figure 02 Basic Technical Specifications; All Parameters Based on a 1200g/mm Grating at 435nm, except Items Explicitly Specifying Another Wavelength; This Item Explicitly Specifies @500nm]	2.31 nm/mm
Magnification [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item]	1.1
Stray Light [Parameter Figure 02*; Using a HORIBA Scientific Holographic Grating, Measured 1nm from the Peak Baseline of the 514nm Laser Line]	1.5×10⁻⁴
Scanning Speed [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item]	160 nm/s
Step Size [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item]	0.002 nm
Computer Interface [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item]	High-Speed USB
Length [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item; Independent Technical Table Dimensions]	417 mm
Width [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item; Independent Technical Table Dimensions]	422 mm
Height [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item; Independent Technical Table Dimensions]	192 mm
Optical-Axis Height [Parameter Figure 02 Basic Technical Specifications; All Parameters Based on a 1200g/mm Grating at 435nm, except Items Explicitly Specifying Another Wavelength; Measured from Instrument Bottom]	98 mm
Weight [Parameter Image 02 Basic Technical Specifications; All Parameters Given for a 1200g/mm Grating at 435nm, Except Where a Wavelength Is Explicitly Stated for the Item]	20 kg
Groove Density	3600 g/mm
Linear Dispersion	0.20 nm/mm
Grating-Turret Mechanical Range	0~500 nm
Spectral Range per Acquisition	5 nm
Spectral Range per Pixel	0.003 nm
Typical Spectral Resolution	0.01 nm
Spectral Range per Pixel	0.005 nm
Typical Spectral Resolution	0.02 nm
Groove Density	2400 g/mm
Linear Dispersion	0.87 nm/mm
Grating-Turret Mechanical Range	0~750 nm
Spectral Range per Acquisition	23 nm
Spectral Range per Pixel	0.012 nm
Typical Spectral Resolution	0.04 nm
Spectral Range per Pixel	0.023 nm
Typical Spectral Resolution	0.07 nm
Groove Density	1800 g/mm
Linear Dispersion	1.38 nm/mm
Grating-Turret Mechanical Range	0~1000 nm
Spectral Range per Acquisition	37 nm
Spectral Range per Pixel	0.019 nm
Typical Spectral Resolution	0.06 nm
Spectral Range per Pixel	0.036 nm
Typical Spectral Resolution	0.11 nm
Groove Density	1200 g/mm
Linear Dispersion	2.31 nm/mm
Grating-Turret Mechanical Range	0~1500 nm
Spectral Range per Acquisition	62 nm
Spectral Range per Pixel	0.031 nm
Typical Spectral Resolution	0.09 nm
Spectral Range per Pixel	0.060 nm
Typical Spectral Resolution	0.18 nm
Groove Density	900 g/mm
Linear Dispersion	3.20 nm/mm
Grating-Turret Mechanical Range	0~2000 nm
Spectral Range per Acquisition	85 nm
Spectral Range per Pixel	0.043 nm
Typical Spectral Resolution	0.13 nm
Spectral Range per Pixel	0.083 nm
Typical Spectral Resolution	0.25 nm
Groove Density	600 g/mm
Linear Dispersion	4.94 nm/mm
Grating-Turret Mechanical Range	0~3000 nm
Spectral Range per Acquisition	132 nm
Spectral Range per Pixel	0.067 nm
Typical Spectral Resolution	0.20 nm
Spectral Range per Pixel	0.128 nm
Typical Spectral Resolution	0.39 nm
Groove Density	300 g/mm
Linear Dispersion	10.12 nm/mm
Grating-Turret Mechanical Range	0~6000 nm
Spectral Range per Acquisition	270 nm
Spectral Range per Pixel	0.137 nm
Typical Spectral Resolution	0.41 nm
Spectral Range per Pixel	0.263 nm
Typical Spectral Resolution	0.79 nm
Groove Density	150 g/mm
Linear Dispersion	20.43 nm/mm
Grating-Turret Mechanical Range	0~12000 nm
Spectral Range per Acquisition	545 nm
Spectral Range per Pixel	0.276 nm
Typical Spectral Resolution	0.83 nm
Spectral Range per Pixel	0.531 nm
Typical Spectral Resolution	1.59 nm

Key Features

iHR Means Imaging High Resolution,Excellent Imaging/Spectral Resolution;Unique Asymmetric Czerny-Turner rather than Common Rectangular Symmetric Path,Optimizes Imaging,Eliminates Secondary Diffraction,Maximizes Throughput;Re-Diffracted Light Returning to Grating Causes Dim Background/Baseline Rise/Lower Sensitivity across Bands,Especially Symmetric Designs;Computer-Simulated Optimized Optic Positions Precisely Eliminate It;With CCD,Toroidal Mirrors Correct Astigmatism,Tangential Resolution/Sagittal Imaging Optimization,Adjustable CCD Prioritizes Imaging or Resolution;Asymmetric Path/On-Axis Grating Scan Reduces Coma/Other Aberrations for Wider Flat Field;Toroidal Focus Mirror Larger than Collimator Avoids Edge Throughput Loss/Vignetting;Standard/Custom Single/Dual Inputs/Outputs,Grating Turret,Single/Multichannel Detectors,Sample Chamber,Fiber/Adapters,Filters,Shutters,CCD Flanges;SynerJY®,Labspec Raman,SDK,LabVIEW VIs;Seamless One-Piece Casting for Strength/Thermal Stability,Optical Chamber Separate from Electronics,Strict Aging Cycles/Repeated Drive Tests;Synapse™/Symphony®/Syncerity™ CCDs,Front/Open-Electrode through Back/Deep-Depletion by Experiment

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Supplier Information

Dowellphotonics

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Starting from basic and simple optical spectroscopy and imaging modules to multi-functional and complex spectroscopy and imaging system solutions, Dowell Photonics has been committed to providing customized, personalized services and experiences. With exquisite technology, we design clever and flexible optical modules, making your experimental testing, R&D, and production no longer limited by instrument functions. We help you build, expand, and upgrade multi-functional spectroscopic testing systems to meet your special needs!

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iHR-Series Imaging Spectrometer iHR320

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iHR-Series Imaging Spectrometer iHR320

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