PHOTON RT UV-VIS-MWIR SPECTROPHOTOMETER
The PHOTON RT UV-VIS-MWIR scanning spectrophotometer is designed specifically for unattended measurement of optical samples with coatings. The instrument is produced in six configurations relative to the effective wavelength range - from 185 nm up to 5200 nm.
KEY ADVANTAGES:
Auto-detect motorized stages
Z STAGE | |
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Offers baseline calibration and subsequent test without user intervention |
XY STAGE | |
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Designed for testing a sample at multiple surface points |
MULTIPLE SAMPLE STAGE | |
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Designed for fully automatic testing of 7 samples (1" or 30 mm OD size) including baseline calibration |
PHOTON RT Multifunctional Spectrophotometer. Technical Specifications
PHOTON RT Spectrophotometer. Product Configuration | ||||||
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185 - 1700 | 185 - 3500 | 185 - 5200 | 380 - 1700 | 380 - 3500 | 380 - 5200 | |
PRODUCT SPECIFICATIONS | ||||||
Optical scheme of monochromator | Czerny-Turner | |||||
Optics | Mirror, MgF2 | |||||
Reference channel | Yes | |||||
Wavelength sampling pitch, nm | 0,1 - 100 | |||||
Wavelength scanning speed, nm/min | 3 000 (at 5 nm wavelength sampling pitch) | |||||
Spot size on the measured sample, nm | 6 х 2 | |||||
Turning pitch angle of sample stage | 0,01 deg | |||||
Turning pitch angle of photodetectors | 0,01 deg | |||||
Beam displacement compensation | -60 mm ... 0 ... +60 mm (actual value depends on detector position) | |||||
Variable angle measurements |
1. 0 - 75 deg for transmittance (up to 85 deg with 70 - 85 sample stage) 2. 8 - 75 deg for absolute reflectance (up to 85 deg with 70 - 85 sample stage) 3. Detector rotation range: 300 deg ... 180 deg ... 16 deg 4. Sample stage rotation range: -85 deg ... 0 deg ... +85 deg |
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Wavelength subranges, nm | Ultimate spectral resolution, nm (non-polarized light) | Wavelength accuracy, nm | Wavelength repeat accuracy, nm | |||
185 - 350 nm | 0,3 | +/-0,5 | +/-0,25 | |||
350 (380) - 990 nm | 0,6 | +/-0,5 | +/-0,25 | |||
990 - 1650 nm | 1,2 | +/-1,0 | +/-0,5 | |||
1650 - 2450 nm | 1,2 | +/-2,0 | +/-1,0 | |||
2450 - 5200 nm | 2,4 | +/-2,0 | +/-2,0 | |||
Stray light level, % at 532 nm | ˂0,1 | |||||
Angle of beam divergence | +/-1 deg | |||||
Photometric accuracy |
(VIS) NIST SRM 930e: +/-0,003 Abs (1Abs) NIST SRM 1930: +/-0,003 Abs (0.33Abs); +/-0,006 Abs (2Abs) (MWIR) NRC NG11 SRM: +/-0,0013 Abs (0,13 Abs); +/-0,0053 Abs (0,49 Abs); +/-0,0011 Abs (0,82 Abs); +/-0,005 Abs (1,0 Abs) |
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Photometric repeat accuracy (VIS range) |
(VIS) NIST SRM 930e: 0,0004 Abs (1 Abs) NIST SRM 1930: 0,0001 Abs (0,33 Abs); 0,005 Abs (2 Abs) (MWIR) NRC NG11 SRM: +/-0,0003 Abs (0,13 Abs); +/-0,0008 Abs (0,49 Abs); +/-0,0022 Abs (0,82 Abs); +/-0,0034 Abs (1,0 Abs) Determined using 0,1 second accumulation, maximum deviation for 10 subsequent measurements |
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Stability of baseline, %/hour (VIS range) | ˂0,1 (one hour warm-up time) | |||||
Unattended polarization measurements with built-in polarizers |
a. S, P, (S + P)/2, Random b. User defined S:P ratio for incident beam (20/80, 30/70 etc) |
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Built-in polarizers, nm | 220 - 1700 | 220 - 3500 | 220 - 5200 | 380 - 1700 | 380 - 3500 | 380 - 5200 |
Zero order / Green beam | Built-in, automatic | |||||
Light sources, preinstalled |
1. Halogen lamp: 1 ea 2. HgAr wavelength calibration verification lamp: 1 ea |
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Deuterium lamp: 1 ea | Deuterium lamp: 1 ea | Deuterium lamp: 1 ea | ||||
IR source: 1 ea | IR source: 1 ea | |||||
Light sources, spare | Halogen lamp: 2 ea (included with shipment). Other spare light sources can be ordered | |||||
SAMPLE COMPARTMENT | ||||||
Dovetail baseplate for sample stages | Designed for mounting of motorized and non-motorized sample stages. Integrated controller ensures instant detection of the motorized stage | |||||
Planar sample stage |
For measurement of transmission and reflection of planar samples with size bigger than 12x10 mm |
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Independent positioning |
Independent computer controlled positioning of sample stage and photodetectors unit |
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Synchronized positioning | Synchronized computer controlled positioning of sample stage and photodetectors unit dependingon the selected photometric function | |||||
Size of samples |
Min. 12x10 mm - for measurement at 0 - 10 deg incidence angles Min. 12x25 mm - for measurement at 10 - 75 deg incidence angles Max. sample size:
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Sample stage for PBS cubes | 50x50x50 mm sample stage with two additional cube holders 1"x1"x1" and 1/2"x1/2"x1/2" | |||||
Optional motorized and non-motorized sample stage |
1. Multiposition Stage base, motorized, auto-detect 1.1 1" / 8 position disk for multiposition stage base 1.2 30 mm / 8 position disk for multiposition stage base 2. XY Stage. +/-12,5 mm travel. Sample size 40x44 mm 3. Z Stage 4. 70 - 85 deg AOI Sample Stage, not motorized (Photon Rt 1) 5. 70 - 85 deg AOI Sample Stage, not motorized (Photon Rt 2) |
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USER INTERFACE, DIMENSIONS AND WEIGHT | ||||||
Interface | USB 2.0, Windows-based, English | |||||
File saving formats | res (txt), xls, pdf, csv | |||||
Power consumption, Watt | 110 | |||||
Power input | 110 - 220 V (+/-10%), 50 - 60 Hz | |||||
Purging | Sample compartment, light sources, monochromator | |||||
Width х Depth х Height, mm (inches) | 422 х 656 х 285 (16 3/5" х 25 4/5" х 11 4/5"), including handle and feet | |||||
Net weight, kg (lbs) | 50 (110) |