Pioneering the door to the futurewith commitment to technology

Calculated Type
<PHV-30>
Double Crystal and Multilayer MonochromatorFeatures

Calculated type DCMM
with crystal & multilayer.
Pairs of crystal andmultilayer are placed inparallel on perpendicular
to X-ray beam.
Crystal or multilayer
can be changed by wholechamber translation.

< Crystal holder with Si and multilayer ><General View >2nd Crystal &Multilayer
Alignment stages

Consists of :2nd Crystal &Multilayer

1st Crystal &Multilayer

1st Crystal &Multilayer
Alignment stages

LN2 Flex.
Tube

1. Crystal cooling system
2. 1st. & 2nd. crystalalignment stages
3. Main axis goniometer
4. Direct beam stopper
5. Supporting structure withchamber translations
6. Vacuum chamber
7. Controllers for motors

LN2 both crystal &multilayer cooling
The first crystalalignment stages

Specifications
Model

PHV-30Main θ Height

1400 mm

Beam Offset

Si: 25 mm upward, Multilayer: 4 mm upward

Bragg Angle Range

Si: 4.5 – 60 deg, Multilayer: 0.5 – 3.0 deg

Main θ Rotation Center

Center of the 1st crystal and multilayer surface

Crystal Parallelism

10 arcsec (for full stroke)2 arcsec (at any 3 degree )Vacuum Pressure

4.00 x 10E-5 Pa

Crystal Size : Si(111)

40 x 30 x 20, 170 x 30 x 20 (L x W x T : mm)

Multilayer Size : Ru/B4C

85 x 30 x 20, 220 x 30 x 20 (L x W x T : mm)

Dimension

1100 x 1550 x 1850 (L x W x H : mm)

Date of issue: 2020/March/27

Long 2nd crystal &multilayer are mounted
instead of using thetranslation stage to beam
direction.

Z1 : +0.5 ～ -10 mm
χ1 : ± 1 degree

The second crystalalignment stages
Z2 : +13 ～ -4.5 mmθ2 : ±1 degree (Coarse): 0 ～ 23 arcsec(Fine motion by PZT)Support structuretranslations
Xt : ± 30 mm
Zt : ± 50 mm
Kohzu Precision Co.,Ltd.
Tel: +81-44-981-2131
Fax: +81-44-981-2181
Email:sale@kohzu.co.jp
URL://www.kohzuprecision.com

Pioneering the door to the futurewith commitment to technology

Calculated type DCMM <PHV-30>
ALL MEASUREMENT is NOT with FEEDBACK

Data (Accuracy for main θ) <PHV-30>

15.0
14.0
13.0
12.0
11.0
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0-1.0 -1 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61
-2.0
-3.0
-4.0
-5.0
T ake1 cｗ Error
T ake1 ccｗ Error
T ake1 ccｗ-cｗ Error
T ake2 cｗ Error
T ake2 ccｗ Error
T ake2 ccｗ-cｗ Error
T ake3 cｗ Error
T ake3 ccｗ Error
T ake3 ccｗ-cｗ Error

7 arcsec (one direction)

Data (Parallelism : Pitch) <PHV-30>

5 arcsec (pitch)

FeaturesCalculated type DCMM
with crystal & multilayer.
Pairs of crystal andmultilayer are placed inparallel on perpendicular
to X-ray beam.
Crystal or multilayer
can be changed by wholechamber translation.
Long 2nd crystal &multilayer are mounted
instead of using thetranslation stage to beam
direction.
Consists of :1. Crystal cooling system
2. 1st. & 2nd. crystalalignment stages
3. Main axis goniometer
4. Direct beam stopper
5. Supporting structure withchamber translations
6. Vacuum chamber
7. Controllers for motors

LN2 both crystal &multilayer cooling
The first crystalalignment stages
Z1 : +0.5 ～ -10 mm
χ1 : ± 1 degree

Data (Parallelism : Roll) <KHL-6T>

The second crystalalignment stages
Z2 : +13 ～ -4.5 mm
θ2 : ±1 degree (Coarse): 0 ～ 23 arcsec(Fine motion by PZT)

2.5 arcsec (roll)Support structuretranslations
Xt : ± 30 mm
Zt : ± 50 mm
Kohzu Precision Co.,Ltd.

Date of issue: 2020/March/27

Tel: +81-44-981-2131
Fax: +81-44-981-2181
Email:sale@kohzu.co.jp
URL://www.kohzuprecision.com