ND

α×10-⁷ 

Tg 

Ts

S

Type

Thickness

Chemical

(/^oC)

(/^oC)

(/^oC)

(mm)

Stability

DA

DW

ZJB220

2

6

6

1.485

53

502

594

2.72

ZJB240

2

6

6

1.485

53

502

594

2.72

ZJB260

2

1

4

1.508

81

586

656

2.74

ZJB280

2

1

4

1.512

81

586

656

2.52

ZJB300

2

1

4

1.502

2.38

λtj

λ0

Tλ0

K

Type

Thickness

(nm)

(nm)

(%)

(mm)

*ZJB220

2

220 ±10

300

≥89.5

≥0.5

*ZJB240

2

240 ±10

330

≥89.5

≥0.5

ZJB260

2

260 ±10

340

≥89.5

≥0.5

ZJB280

2

280 ±10

350

≥89.5

≥0.5

ZJB300

2

300 ±10

350

≥89.5

≥1.0

Type

Bubble

Stripe

Stress

ZJB220

D

3C

3

ZJB240

D

3C

3

ZJB260

B

3C

3

ZJB280

B

3C

3

ZJB300

B

3C

3