红外透射可见吸收玻璃（选择吸收型玻璃）牌号：HWB1、HWB3、HWB4。
红外透射可见吸收玻璃特性（Infrared Glass Characteristic）
| 牌 号 Type | 厚 度 Thickness (mm) | A[2856K] | D65 | 化学稳定性 Chemical Stability | ND | α×10-7 (/℃) | Tg (℃) | Ts (℃) | S | |||||
| x | y | Y | x | y | Y | DA | DW | |||||||
| HWB1 | 1 | 0.612 | 0.260 | 0.2 | 0.325 | 0.111 | 0.1 | 1 | 3 | 1.525 | 2.53 | |||
| HWB3 | 1 | 1 | 3 | 1.525 | 2.53 | |||||||||
| HWB4 | 1 | 1 | 3 | 1.525 | 2.53 | |||||||||
技术要求(Technical Indexes)
| 牌 号 Type | 厚 度(mm) Thickness | 400(nm) | 700(nm) | 800(nm) | 860(nm) | 900(nm) | 1100(nm) |
| HWB1 | 1 | ≤14.0 | ≤6.0 | ≤30.0 | ≥85.5 | ||
| HWB3 | 1 | ≤0.5 | ≤1.0 | ≤37.0 | ≥75.0 | ||
| HWB4 | 1 | ≤0.1 | ≤5.0 | ≤38.0 | ≥75.0 |
汽泡、条纹、应力类级别(Class Of Bubble Stripe Stress)
| 牌 号 Type | 气 泡 Bubble | 条 纹 Stripe | 压 力 Stress |
| HWB1 | C-B | 4 | 3 |
| HWB3 | C-B | 4 | 3 |
| HWB4 | C-B | 4 | 3 |
特性曲线图(Wavelength)
