BaF₂ blanks,

BaF₂ windows

BaF₂ blank

(Art. No.: BK_6b)

Ø 12,7 x Th 1,0 mm

BaF₂ IR-grade,

both sides fine ground

5

BaF₂ blank

(Art. No.: BK_5b)

Ø 20,35 x Th 2,0 mm

BaF₂ IR-grade,

both sides fine ground

4

BaF₂ window with wedge

(Art. No.: BK_25b)

Ø 25,0 x Th 4,15 mm

BaF₂ IR-grade,

both sides polished,

S/D-60/40

wedge - 15' +/- 1"

1

BaF₂ blank

(Art. No.: BK_30a)

Ø 42,40 x Th 7,9 mm

BaF₂ IR-grade,

both sides fine ground

7

CaF₂ blanks,

CaF₂ windows

CaF₂ blanks

(Art. No.: R_4a)

Ø 26,0 x 100,0 mm

CaF₂ polycrystalline,

fine ground

10

CaF₂ blanks

(Art. No.: R_4b)

Ø 35,0 x 100,0 mm

CaF₂ polycrystalline,

fine ground

10

CaF₂ blanks

(Art. No.: R_4c)

Ø 50,0 x 100,0 mm

CaF₂ polycrystalline,

fine ground

12

Sapphire

Sapphire ball

Ø1,0 mm

optic polished

10

Sapphire ball

(Art. No.: Sap_1b)

Ø2,0 mm

optic polished

7

Sapphire ball

(Art. No.: Sap_1c)

Ø3,0 mm

optic polished

4

Sapphire ball

(Art. No.: Sap_1d)

Ø12,7 mm

optic polished

4

Sapphire blank

(Art. No.: RKB_S33)

Ø57,2x2,24 mm

fine ground

4

Sapphire capillary 

(Art. No.: Sap_8)

Ø1,95xØ0,62x10 mm

grown

15

Sapphire bearing stone   

(Art. No.: Sap_11a)

Ø2x0,6 mm

7

Sapphire bearing stone 

(Art. No.: Sap.Reg_26b)

Ø1,8x1,19 mm

1

Sapphire bearing stone  

(Art. No.: Sap.Reg_26c)

Ø2,5x1,6 mm

21

Sapphire bearing stone   

(Art. No.: Sap.Reg_26d)

Ø3x1,6 mm

10

Sapphire bearing stone

(Art. No.: Sap.Reg_26e)

Ø6x3 mm

6

Sapphire bearing stone

(Art. No.: Sap_37a)

Ø4,8xØ2,2x1,2 mm

CT=0,5+0,03/-0,03

PL/CC

3

Sapphire bearing stone          

(Art. No.: Sap_37a)

Ø11,8xØ2,2x1,2 mm

CT=0,5+0,03/-0,03

PL/CC

flatness 3/4(1),

S/D-60/40

2

Sapphire bearing stone

(Art. No.: Sap.Reg._26)

Ø2,0xØ0,5x1,0 mm

1

Sapphire bearing stone

(Art. No.: Sap.Reg._26)

Ø2,5xØ1x1,14 mm

10

Sapphire bearing stone

(Art. No.: Sap.Reg._26)

Ø3,0xØ1,4x2,18 mm

10

Sapphire bearing stone

(Art. No.: Sap.Reg._26)

Ø5,12xØ2x3,0 mm

5

Sapphire bearing stone

(Art. No.: Sap.Reg._26)

Ø6,5xØ3,0x4,0 mm

5

Sapphire cylinder hole   

(Art. No.: Sap_24e)

Ø6,5xØ3,0x3,9 mm

optic polished

1

Sapphire lens 

(Art. No.: Sap_26a)

Ø6±0,1 mm, F6 mm

S/D-60/40,(0001),

PL/CC, Zentr.<5',

OF1:2L

AR(0°, 1064nm)<0,25%,

OF2:2L

AR(0°, 1064nm)<0,25%

7

Sapphire lens      

(Art. No.: Sap_26b)

Ø6±0,1 mm, F6 mm

S/D-40/20,(0001),

PL/CC,Zentr.<5'

3

Sapphire lens                

(Art. No.: Sap_26c)

Ø8±0,1 mm,F8 mm

S/D-80/50,(0001),

CC/CC,Zentr.<5',

f(1064nm)=8±1%,

dm=3,6±0,1 mm,

OF1:2L

AR(0°, 1064nm)<0,25%,

OF2:2L r2=11,25 mm,

AR(0°, 1064nm)<0,25%

11

Sapphire laser tip        

(Art. No.: Sap.Reg_19a)

Ø2,0xØ0,8x15 mm

full polished

1

Sapphire laser tip  

(Art. No.: Sap.Reg_19b)

Ø2,0xØ1,2x15 mm

(0001), full polished

16

Sapphire laser tip  

(Art. No.: Sap.Reg_19c)

D1,3xD0,8x16 mm

polished, cylinder ground

4

Sapphire laser tip                         

(Art. No.: Sap.Reg_19d)

D2xD0,5x19 mm

full polished

1

Sapphire laser tip        

(Art. No.: Sap.Reg_19e)

Ø2xØ0,5x20 mm

full polished, asymmetric

34

Sapphire laser tip      

(Art. No.: Sap.Reg_19f)

D2,2xD0,5x20 mm

full polished

5

Sapphire lightguide

(Art. No.: Sap_67)

Ø6,0x40,0 mm

(0001),S/D-10/5 ,

barrel pol. S/D-80/50,

Lambda/4 at 633 nm,

II-</=10 arc sec,

Per.-</=10 arc min,

AR/AR @ 1064 nm

with R<0,25%

2

Sapphire plate

(Art. No.: Sap_2b)

10x10x1 mm

both sides polished,

S/D- 40/20

9

Sapphire plate 

(Art. No.: Sap_24h)

14,47x20,96x0,5 mm

both sides polished,

S/D- 60/40

1

Sapphire plate       

(Art. No.: Sap_36b)

15x22x1 mm

fine ground

6

Sapphire plate          

(Art. No.: Sap_22a)

22,3x42,2x3,18 mm

orientation: random,  

S/D-40/20 both soded,

one-sided AR für 2-4 µm ,

R</=2%,

defect:

1 pc. one chip 1x0,5 mm, 

1 pc. one chip 3x1,5 mm

2

Sapphire plate

(Art. No.: Sap_25d)

23x20x0,72 mm

fine ground

1

Sapphire plate 

(Art. No.: Sap_22b)

27,3x42,2x3,18 mm

orientation: random,

S/D-40/20 both soded,

one-sided AR für 2-4 µm ,

R</=2%, 

defect: one chip 3x1,5 mm

1

Sapphire plate  

(Art. No.: Sap_5a)

35x8x1 mm

both sides polished,

S/D- 60/40 one end round

3

Sapphire plate

(Art. No.:

Sap.Reg._Z119-002)

225x137,87x7,12 mm

Material: HEM,

bubbles and inclusions-

more than 30µm are

not allowed,

Orientation: (0001)

c-plane±2°, 

Defeck: with crack,

Surface: two sides fine ground

1

Sapphire rod     

(Art. No.: Sap.Reg._26f)

Ø0,77x2,83 mm

inspection polished

11

Sapphire rod

(Art. No.: Sap.Reg._28a)

Ø0,8x12 mm

fine ground,

both ends optic polished

100

Sapphire rod

(Art. No.: Sap_26i)

1,02x0,8x10,02 mm

fine ground

4

Sapphire rod

(Art. No.: Sap_9a)

Ø2,04x8,63 mm

fine ground

4

Sapphire rod

(Art. No.: Sap_17b)

Ø2,4x2 mm

fine ground,

both ends optic polished

1

Sapphire rod

(Art. No.: Sap_26j)

3,95x2,97x16,13 mm

fine ground,

one end optic polished

another fine ground

1

Sapphire rod

(Art. No.: Sap_26k)

3,93x2,96x21,71 mm

fine ground,

one end optic polished

another fine ground

1

Sapphire rod

(Art. No.: Sap_26d)

3,42x5,0x28,01 mm

fine ground,

one end optic polished

another fine ground

1

Sapphire rod

(Art. No.: Sap_18a)

Ø3x47,7;46,5 mm

fine ground

2

Sapphire rod

(Art. No.: Sap_29b)

Ø3x120 mm

fine ground

1

Sapphire rod

(Art. No.: Sap_25b)

Ø3,2x38 mm

fine ground

1

Sapphire rod

(Art. No.: Sap_29a)

Ø3,3x180 mm

grown

2

Sapphire rod

(Art. No.: Sap_25c)

Ø4x39 mm

fine ground

1

Sapphire rod

(Art. No.: Sap_41)

Ø11,0x50,0 mm

C-axis parallel to length,

Czochralski ,fine ground

5

Sapphire step window

(Art. No.: Sap_21a)

Ø13,9xØ7x7x4 mm

both ends and step

optic polished

20

Sapphire step window

(Art. No.: Sap_23b)

Ø14xØ9,7x7 mm

both ends and step

optic polished,

random

13

Sapphire step window

(Art. No.: Sap_6a)

Ø25x21,0x6,0x3,0 mm

both ends  optic polished,

random

7

Sapphire step window

(Art. No.: Sap_23b)

Ø14xØ9,7x7 mm

both ends and step

optic polished,

random

3

Sapphire step window

(Art. No.: Sap.Reg._6)

Ø21,56xØ26,47x4,8x

11,82 mm

both ends polished, S/D-60/40

83

Sapphire step window

(Art. No.: Sap_6b)

Ø34,17xØ30,19x2,97x

6,06 mm

fine ground

1

Sapphire beam split

(Art. No.: Sap_29i)

95x64x3 mm

Parallelität 50,8 mm,

Protective chamfer: 0,2 mm;

1/20x0,4; 3/1(0,5); 5/14x0,4

K3x0,016; S/D-80/50

2

Sapphire substrate 

(Art. No.: RKB_S34)

Ø50,8x2,0 mm

both sides polished

S/D-60/40;

(0001)

1

Sapphire crucible

(Art. No.: Sap_30b)

Ø1,3xØ0,5x12,3 mm

grown, bottom 2,5 mm

1

Sapphire crucible

(Art. No.: Sap_30a)

Ø1,3xØ0,5x25,2 mm

grown, bottom 1 mm

1

Sapphire crucible

(Art. No.: Sap_30c)

Ø2xØ0,7x46,3 mm

grown, bottom 8 mm

1

Sapphire crucible

(Art. No.: Sap_30d)

Ø2xØ0,8x10 mm

outside polished/

inside fine ground,

bottom 3 mm

1

Sapphire crucible

(Art. No.: Sap_30e)

Ø1,5xØ0,7x10 mm

outside polished/

inside fine ground,

bottom 3 mm

1

Sapphire crucible

(Art. No.: Sap_29)

Ø3,0xØ1,0x200 mm

grown, bottom 3 mm

1

Sapphire crucible

(Art. No.: Sap.Reg._12a)

Ø6,0xØ2,0x130 mm

grown,bottom 6mm

1

Sapphire crucible

(Art. No.: Sap.Reg._12b)

Ø10,0xØ4,0x265 mm

grown,bottom 6mm

1

Sapphire crucible

(Art. No.: Sap_30f)

Ø12,2xØ7,86x15,94 mm

grown, bottom 5 mm

1

Sapphire crucible

(Art. No.: Sap_30g)

Ø12,2xØ7,86x10,56 mm

grown, bottom 5 mm

1

Sapphire crucible

(Art. No.: Sap.Reg._25a)

Ø6xØ3,6x402 mm

grown, bottom 5 mm

1

Sapphire crucible

(Art. No.: Sap.Reg._25b)

Ø10xØ4x384 mm

grown, bottom 5,6 mm

1

Sapphire crucible

(Art. No.: Sap.Reg._25c)

Ø10xØ4x465 mm

grown, bottom 11,4 mm

1

Sapphire crucible

(Art. No.: Sap_67)

Ø20xØ12xØ6x100 mm

Material: optical duality,

cyropolus method,

Orientation:

cylinder "C" axis (0001),

Depth of drilling opening: 70 mm,

Surface: all surface fine ground,

Surface in the middle of tube:

40 mm

transparent polished,

defekt:  different wall thickness

2

Sapphire tube

(Art. No.: Sap_11b)

Ø1,28x0,8x4,49 mm

fine ground

4

Sapphire tube
(Art. No.: Sap_18b)

Ø2,0xØ0,8x10mm

geschl. Ende

grown, with closed end

1

Sapphire tube

(Art. No.: Sap_18c)

Ø2,0xØ0,8x10mm

grown

1

Sapphire tube

(Art. No.: Sap_29d)

Ø2,15xØ0,8x128 mm

grown

1

Sapphire tube

(Art. No.: Sap_29a)

Ø2,15xØ0,8x11 mm

grown

1

Sapphire tube

(Art. No.: Sap_29b)

Ø2,15xØ0,8x29,41 mm

grown

1

Sapphire tube

(Art. No.: Sap_29c)

Ø2,15xØ0,8x187 mm

grown

1

Sapphire tube

(Art. No.: Sap.Reg._30a)

Ø2,73xØ2x5,62 mm

fine ground

2

Sapphire tube

(Art. No.: Sap.Reg._30b)

Ø2,73xØ2x3,5 mm

fine ground

10

Sapphire tube

(Art. No.: Sap.Reg._30c)

Ø2,73xØ2x5,85 mm

fine ground

3

Sapphire tube

(Art. No.: Sap.Reg._30d)

Ø2,73xØ2x2,45 mm

fine ground

11

Sapphire tube

(Art. No.: Sap.Reg._30e)

Ø2,53xØ2x3,56 mm

fine ground

1

Sapphire tube

(Art. No.: Sap_7a)

Ø4xØ1,5x10 mm

polished, orientation: C±3°

2

Sapphire tube

(Art. No.: Sap_7b)

Ø4xØ1,5x10 mm

polished, orientation: M±3°

4

Sapphire tube

(Art. No.: Sap_7c)

Ø4xØ1,5x10 mm

fine ground, orientation: M±3°

2

Sapphire tube

(Art. No.: Sap_7d)

Ø4xØ1,5x10 mm

fine ground, orientation: C±3°

4

Sapphire tube

(Art. No.: Sap_7e)

Ø4xØ1,5x8 mm

grown

3

Sapphire tube

(Art. No.: Sap_7f)

Ø4xØ0,7x21 mm

grown

1

Sapphire tube

(Art. No.: Sap_43)

Ø5xØ3x80 mm

fine ground

3

Sapphire tube

(Art. No.: Sap_29l)

Ø5xØ4x104 mm

grown

2

Sapphire tube

(Art. No.: Sap.Reg._12c)

Ø6,0xØ2,0x250 mm

grown

1

Sapphire tube

(Art. No.: Sap.Reg._10a)

Ø8,0xØ4,0x4,0 mm

inside polished,

outside fine ground

1

Sapphire tube

(Art. No.: Sap.Reg._12d)

Ø10,0xØ4,0x218 mm

grown

1

Sapphire tube

(Art. No.: Sap.Reg._22)

Ø10,0xØ6,0x335 mm

grown

1

Sapphire tube

(Art. No.: Sap.Reg._20)

Ø10,0xØ6,0x405 mm

grown

1

Sapphire tube

(Art. No.: Sap.Reg._18a)

Ø11xØ7,3-7,5x55 mm

Method Stepanov,

without visible inclusions,

babbles,striae and colorations,

c-axi to the length,

outside fine ground

10

Sapphire tube

(Art. No.: Sap.Reg._18b)

Ø10,30xØ8,5x50 mm

Method Stepanov,

without visible inclusions,

babbles,striae and colorations,

c-axi to the length,

outside fine ground

12

Sapphire tube

(Art. No.: Sap.Reg._3)

Ø11xØ9x175 mm

grown

3

Sapphire tube

(Art. No.: Sap.Reg._27)

Ø30,0xØ24,6x167 mm

grown

1

Sapphire socket

(Art. No.: Sap_67a)

Ø26xØ23xØ55,96x

45,26x9 mm

fine round

1

Sapphire wafer

(Art. No.: RKB_S18)

76,2 mm

one side epi-ready polished,

fine ground, scratch

1

Sapphire wafer

(Art. No.: RKB_S21)

50,8x0,5 mm

fine ground

263

Sapphire wafer

(Art. No.: RKB_S25)

76,2 mm

fine ground

2

Sapphire wafer

(Art. No.: Sap_67b)

Ø82,0x0,75 mm

both sides S/D-60/40

3

Sapphire wafer

(Art. No.: RKB_S26)

Ø83x0,54 mm

both sides S/D-60/40

1

Sapphire wafer

(Art. No.: RKB_S27)

50,8x0,39 mm

one side epi-ready polished,

fine ground

1

Sapphire wafer

(Art. No.: RKB_S28)

50,8x0,39 mm

one side epi-ready polished,

fine ground

1

Sapphire wafer

(Art. No.: RKB_19)

50,8x0,56 mm

fine ground

9

Sapphire wafer

(Art. No.: RKB_S31)

50,8x0,52 mm

one side epi-ready polished,

fine ground

1

Sapphire wafer

(Art. No.: RKB_S32)

50,8x0,5 mm

one side epi-ready polished,

fine ground, scrach

2

Sapphire wafer

(Art. No.: RKB_S29)

50,8x0,43 mm

one side epi-ready polished,

fine ground

1

Sapphire wafer

(Art. No.: Sap.Reg._14a)

50,8x0,4 mm

one side epi-ready polished,

(0001),

Reference Flat Orintation:

(1120) or (1010),

Reference Flat Length 16 mm,

Front surface Ra<0,3 nm,

Back surface Ra=0,4 to 0,6 µm,

Bow<20µm,

Taper <20 µm, scratch

10

Sapphire wafer

(Art. No.: Sap.Reg._14b)

50,8x0,4 mm

one side epi-ready polished,

(0001),

Reference Flat Orintation:

(1120) or (1010),

Reference Flat Length 16 mm,

Front surface Ra<0,3 nm,

Back surface Ra=0,4 to 0,6 µm,

Bow<20µm, Taper <20 µm

2

Sapphire window

(Art. No.: Sap_67c)

Ø2,71x0,9 mm

one inpektion polished,

fine ground, C- plane ±3°

221

Sapphire window

(Art. No.: Sap_9a)

Ø2,73x0,95 mm

inpektion polished,

C- plane ±3°

81

Sapphire window

(Art. No.: Sap_19a)

Ø2,7x1,0 mm

fine ground, C-plane+/-3°

30

Sapphire window

(Art. No.: Sap_19c)

Ø3,36x1,0 mm

fine ground, C-plane+/-3°

10

Sapphire window

(Art. No.: Sap_19b)

Ø5,96x1 mm

opt. Grade for VIS-range,

c-plane±3°
Clear aperture: 5,9 mm
Surface: S/D-10/5
Chamfer: 2x0,03 mm

15

Sapphire window

(Art. No.: Sap_19d)

Ø5,96x1,28 mm

inpektion polished,

C- plane ±3°

5

Sapphire window

(Art. No.: Sap_19e)

Ø5,96x1,3 mm

inpektion polished,

C- plane ±3°

10

Sapphire window

(Art. No.: Sap_19f)

Ø6,56x1,3 mm

inpektion polished,

C- plane ±3°

10

Sapphire window

(Art. No.: Sap_19g)

Ø6,56x1,29 mm

inpektion polished,

C- plane ±3°

5

Sapphire window

(Art. No.: Sap_23a)

Ø8x0,5 mm

random, S/D-60/40

3

Sapphire window

(Art. No.: Sap_43(2))

Ø8,0x0,51 mm

random, S/D-60/40

49

Sapphire window

(Art. No.: Sap_23b)

Ø8,0x0,3 mm

random, S/D-60/40

27

Sapphire window

(Art. No.: Sap.Reg._23)

Ø11,5x0,3 mm

random, S/D-60/40

100

Sapphire window

(Art. No.: Sap_65a)

Ø12x0,5 mm

random, S/D-60/40

20

Sapphire window

(Art. No.: Sap_16a)

Ø12,0x2,0 mm

random, S/D-60/40

1

Sapphire window

(Art. No.: Sap_16b)

Ø12,7x0,8 mm

random, S/D-60/40

1

Sapphire window

(Art. No.: Sap_2a)

Ø12,7x1 mm

Orientation: 0°,

S/D-60/40

1

Sapphire window

(Art. No.: Sap_2b)

Ø12,7x1 mm

Orientation: 60°,

S/D-60/40

3

Sapphire window

(Art. No.: Sap_2c)

Ø12,7x1 mm

Orientation: 90°,

S/D-60/40

1

Sapphire window

(Art. No.: Sap_2d)

Ø12,7x1 mm

Orientation: 75°,

S/D-60/40

2

Sapphire window

(Art. No.: Sap_26)

Ø12,7x3,0 mm

S1:L/4 unbeschichtet;

S2(^): L/4,

HR(0°, 2,94mum)> 99,7%,

High Power,

transmission curve at that

1

Sapphire window

(Art. No.: Sap_3a)

Ø12,7x3,0 mm

fine ground

5

Sapphire window

(Art. No.: Sap_3b)

Ø12,7x3,0 mm

polished S/D-60/40

15

Sapphire window

(Art. No.: Sap_22c)

Ø12,7x3,0 mm

polished S/D-80/50

11

Sapphire window

(Art. No.: Sap_31a)

Ø12,7x3,0 mm

polished S/D-60/40 

(0001) bubbles

14

Sapphire window

(Art. No.: Sap.Reg._4)

Ø12,7x3,0 mm

polished S/D-40/20,

random , bubbles

11

Sapphire window

(Art. No.: Sap.Reg._8)

Ø12,7x3,0 mm

polished S/D-60/40,

random

82

Sapphire window

(Art. No.: Sap_17a)

Ø15,5x3 mm

fine ground, random

2

Sapphire window

(Art. No.: Sap.Reg._13)

Ø16±0,1x2±0,1 mm

polished S/D-60/40,

random

50

Sapphire window

(Art. No.: Sap_38a)

Ø17,6x0,5 mm

random, S/D- 60/40

Flatness: 5 L at 633 nm,

Parallelism: >/= 5 arc min

24

Sapphire window

(Art. No.: Sap_38c)

Ø17,6x0,5 mm

random, S/D- 80/50,

Flatness: 5 L at 633 nm,

Parallelism: >/= 5 arc min

7

Sapphire window

(Art. No.: Sap_38b)

Ø17,6x0,5 mm

random,with flat, S/D- 60/40,

Flatness: 5 L at 633 nm,

Parallelism: >/= 5 arc min

43

Sapphire window

(Art. No.: Sap_38d)

Ø17,8x0,5 mm

fine ground

9

Sapphire window

(Art. No.: Sap_20d)

Ø19,05x0,381 mm

r-plane ± 0,5° 

S/D- 80/50,

Flatness: 1fringe/ inch at 633 nm,

Parallelism: </= 13 µ inch ,

Chamfer</=0,005''x45°

7

Sapphire window

(Art. No.: Sap_31b)

Ø22,0x2,0 mm

polished S/D-60/40,

random , stress, bubbles

6

Rubin

Rubin bearing stone

(Art. No.: Sap.Reg_26a)

Ø1,5x1,18 mm

10

Nd:YAG

Nd:YAG

Ø 22×0,7

1

Nd:YAG

Ø 2×0,7

Ends: Plan/Plan, coated

18

Nd:YAG

Ø 2×10-40

[Nd]>1 at.%

different  leftovers

4

Nd:YAG

Ø 3×8

[Nd]=1,0 at.%

Ends: Plan/Plan, uncoated

19

Nd:YAG

Ø 3×8

[Nd]=1,1 at.%

Ends: Plan/Plan, Coating:
Side A -AR808/HR 1064nm,
Side B - AR1064nm

1

Ho,Yb:YAG

Ho,Yb:YAG

(Art. No.: BK_5b)

9x16x3,5 mm

[Ho]=10%

[Yb]=10%

Raw crystal

1

Er,Cr:YSGG

Er,Cr:YSGG

Ø 4×70

[Er]=4×10²¹
[Cr]=1-2×10²⁰

Ends: Plan/Plan,

Coating: AR/AR 2,79mkm

2

Er,Cr:YSGG

Ø 6×110,
Nr. 8,9,10

[Er]=4×10²¹
[Cr]=1-2×10²⁰

Ends: Plan/Plan,

Coating: AR/AR 2,79mkm

3

Ho,Tm,Cr:YSGG

Ho,Tm,Cr:YSGG

Ends: Plan/Plan, Coating:
Side A -AR808/HR 1064nm,
Side B - AR1064nm

1