Toroidal Grating Monochromator from Jobin Yvon

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Vacuum UV - Toroidal Grating Monochromator

TGM Optical Layout

High luminosity : only one optical piece (aberration corrected toroidal holographic grating).
Medium resolution.
Fixed slit position.
Spectral range : from 4 eV (310 nm) to 690 eV (1.8 nm).
Exit arm length : from 300 to 7050 mm.
Deviation angle : from 142 to 172°.

Standard Configurations

TGM7000	TGM4300	TGM1400	TGM2600	TGM1100	TGM3500
TGM3900	TGM1700	TGM1900	TGM1200	TGM300

TGM 7000

Deviation angle 172°
La = 2927 mm
Lb = 7045 mm
Grating blank dimensions = 45 x 160 x 30 mm³

Spectral range	Grooves/mm	Resolution (Å)
18-27Å (690-460eV)	1800	0.007
27-40Å (460-310eV)	1200	0.011
40-60Å (310-207eV)	800	0.016

TGM 4300

Deviation angle 166°
La = 2961 mm
Lb = 4332 mm
Grating blank dimensions = 50 x 210 x 45 mm³

Spectral range	Grooves/mm	Resolution (Å)
30-100Å (413-124eV)	600	0.05
100-333Å (124-37eV)	180	0.17

TGM 1400

Deviation angle 162°
La = 1000 mm
Lb = 1415 mm
Grating blank dimensions = 30 x 90 x 20 mm³

Spectral range	Grooves/mm	Resolution (Å)
40-120Å (310-100eV)	1800	0.12
120-360Å (100-35eV)	600	0.36
360-1000Å (35-12eV)	200	1.1

TGM 2600

Deviation angle 162°
La = 1500 mm
Lb = 2634 mm
Grating blank dimensions = 35 x 150 x 25 mm³

Spectral range	Grooves/mm	Resolution (Å)
60-180Å (207-69eV)	1800	0.32
90-270Å (138-46eV)	1200	0.5
180-540Å (69-23eV)	600	0.95
540-1620Å (23-8eV)	200	2.84

TGM 1100

Deviation angle 161°
La = 880.4 mm
Lb = 1127 mm
Grating blank dimensions = 30 x 100 x 30 mm³

Spectral range	Grooves/mm	Resolution (Å)
60-200Å (207-62eV)	1200	0.24
200-800Å (62-16eV)	450	0.80

TGM 3500

Deviation angle 160°
La = 2166 mm
Lb = 3493 mm
Grating blank dimensions = 30 x 135 x 30 mm³

Spectral range	Grooves/mm	Resolution (Å)
50-105Å (248-118eV)	3000	0.08
60-120Å (207-103V)	2250	0.07
100-210Å (124-59eV)	1500	0.16
200-420Å (62-29eV)	750	0.31

TGM 3900

Deviation angle 160°
La = 2112 mm
Lb = 3888 mm
Grating blank dimensions = 45 x 135 x 30 mm³

Spectral range	Grooves/mm	Resolution (Å)
70-175Å (177-71eV)	2400	0.06
175-500Å (71-25eV)	823	0.17
500-1415Å (25-9eV)	288	0.50

TGM 1700

Deviation angle 150°
La = 888.5 mm
Lb = 1663 mm
Grating blank dimensions = 20 x 120 x 25 mm³

Spectral range	Grooves/mm	Resolution (Å)
125-300Å (100-41eV)	2400	0.09
166-400Å (75-31eV)	1800	0.12
250-600Å (50-20eV)	1200	0.18
500-1200Å (25-10eV)	600	0.36

TGM 1900

Deviation angle 150°
La = 1146 mm
Lb = 1927 mm
Grating blank dimensions = 45 x 90 x 30 mm³

Spectral range	Grooves/mm	Resolution (Å)
80-320Å (155-39eV)	1800	0.12
320-1280Å (39-10eV)	450	1.40

TGM 1200

Deviation angle 146°
La = 1000 mm
Lb = 1168 mm
Grating blank dimensions = 30 x 110 x 30 mm³

Spectral range	Grooves/mm	Resolution (Å)
125-525Å (100-23eV)	950	0.58
500-2000Å (25-6eV)	250	2.19

TGM 300

Deviation angle 142°
La = 319.9 mm
Lb = 319.5 mm
Grating blank dimensions = 31 x 31 x 15 mm³

Spectral range	Grooves/mm	Resolution (Å)
100-500Å (124-25eV)	550	2.8
150-1500Å (82-8eV)	550	5.7
500-3000Å (25-4eV)	275	12.2