- List
- EU dual-use list – Annex I to Regulation (EU) 2021/821, updated annually
- Originating regime
- Thỏa ước Wassenaar
- CAS number
- 12002-67-4, 12024-11-2, 13709-52-9, 16142-89-5, 59400-80-5, 7783-64-4
a. Zinc selenide (ZnSe) and zinc sulphide (ZnS) "substrate blanks", produced by the chemical vapour deposition process and having any of the following:
1. A volume greater than 100 cm3; or
2. A diameter greater than 80 mm and a thickness of 20 mm or more;
b. Electro-optic materials and non-linear optical materials, as follows:
1. Potassium titanyl arsenate (KTA) (CAS 59400-80-5);
2. Silver gallium selenide (AgGaSe2, also known as AGSE) (CAS 12002-67-4);
3. Thallium arsenic selenide (Tl3AsSe3 , also known as TAS) (CAS 16142-89-5);
4. Zinc germanium phosphide (ZnGeP2, also known as ZGP, zinc germanium biphosphide or zinc germanium diphosphide);
5. Gallium selenide (GaSe) (CAS 12024-11-2);
c. Non-linear optical materials, other than those specified in 6C004.b., having any of the following:
1. Having all of the following:
a. Dynamic (also known as non-stationary) third order non-linear susceptibility (χ(3), chi 3) of 10-6 m2/V2 or more; and
b. Response time of less than 1 ms; or
2. Second order non-linear susceptibility (χ(2), chi 2) of 3,3×10-11 m/V or more;
d. "Substrate blanks" of silicon carbide or beryllium beryllium (Be/Be) deposited materials, exceeding 300 mm in diameter or major axis length;
e. Glass, including fused silica, phosphate glass, fluorophosphate glass, zirconium fluoride ( ZrF4) (CAS 7783-64-4) and hafnium fluoride ( HfF4) (CAS 13709-52-9) and having all of the following:
1. A hydroxyl ion (OH-) concentration of less than 5 ppm;
2. Integrated metallic purity levels of less than 1 ppm; and
3. High homogeneity (index of refraction variance) less than 5 × 10-6;
f. Synthetically produced diamond material with an absorption of less than 10-5 cm-1 for wavelengths exceeding 200 nm but not exceeding 14 000 nm.
1. A volume greater than 100 cm3; or
2. A diameter greater than 80 mm and a thickness of 20 mm or more;
b. Electro-optic materials and non-linear optical materials, as follows:
1. Potassium titanyl arsenate (KTA) (CAS 59400-80-5);
2. Silver gallium selenide (AgGaSe2, also known as AGSE) (CAS 12002-67-4);
3. Thallium arsenic selenide (Tl3AsSe3 , also known as TAS) (CAS 16142-89-5);
4. Zinc germanium phosphide (ZnGeP2, also known as ZGP, zinc germanium biphosphide or zinc germanium diphosphide);
5. Gallium selenide (GaSe) (CAS 12024-11-2);
c. Non-linear optical materials, other than those specified in 6C004.b., having any of the following:
1. Having all of the following:
a. Dynamic (also known as non-stationary) third order non-linear susceptibility (χ(3), chi 3) of 10-6 m2/V2 or more; and
b. Response time of less than 1 ms; or
2. Second order non-linear susceptibility (χ(2), chi 2) of 3,3×10-11 m/V or more;
d. "Substrate blanks" of silicon carbide or beryllium beryllium (Be/Be) deposited materials, exceeding 300 mm in diameter or major axis length;
e. Glass, including fused silica, phosphate glass, fluorophosphate glass, zirconium fluoride ( ZrF4) (CAS 7783-64-4) and hafnium fluoride ( HfF4) (CAS 13709-52-9) and having all of the following:
1. A hydroxyl ion (OH-) concentration of less than 5 ppm;
2. Integrated metallic purity levels of less than 1 ppm; and
3. High homogeneity (index of refraction variance) less than 5 × 10-6;
f. Synthetically produced diamond material with an absorption of less than 10-5 cm-1 for wavelengths exceeding 200 nm but not exceeding 14 000 nm.