Spectrogon光栅
瑞典Spectrogon公司可提供各类全息衍射光栅，包含脉宽压缩光栅，平面光栅，激光波长调谐平面光栅，罗兰型凹面光栅等类型，300-3600 l/mm多种刻线密度、多种波长和尺寸可选。其脉宽压缩光栅供应于全球各主要飞秒激光厂商。
Spectrogon光栅类型
- 平面光栅
型号：P 1200 W x H x Thk 700-900 nm (TM+TE)/2 (-1) constant deviation angle 10°
- 波长：UV-2um
- 尺寸：25 x 25 x 6 mm, 30 x 30 x 6 mm, 30 x 64 x 10 mm, 30 x 75 x 16 mm, 30 x 110 x 16 mm, 50 x 50 x 10 mm, 50 x 110 x 16 mm, 58 x 58 x 10 mm, 64 x 64 x 10 mm, 90 x 90 x 16 mm, 110 x 110 x 16 mm, 100 x 140 x 20 mm, 120 x 140 x 20 mm
- 刻线数：600-3600g/mm.
- 激光波长调谐平面光栅
型号：G 1100 W x H x Thk 1200-1600 nm (TM/-1) constant incidence angle 75°
- 用于染料激光，钛宝石激光及外腔半导体激光器。
- 波长400-1550nm.
- 脉宽压缩光栅
型号：PC 1200 W x H x Thk 800 nm (TM/-1) constant deviation <10°
- 波长：800nm-2450nm,
- 尺寸：25 x 25 x 6 mm, 30 x 30 x 6 mm, 30 x 64 x 10 mm, 30 x 75 x 16 mm, 30 x 110 x 16 mm, 50 x 50 x 10 mm, 50 x 110 x 16 mm, 58 x 58 x 10 mm, 64 x 64 x 10 mm, 90 x 90 x 16 mm, 110 x 110 x 16 mm, 100 x 140 x 20 mm, 120 x 140 x 20 mm
- 刻线数：300-2400g/mm.
- 罗兰型凹面光栅
型号：C 1800??63.5xThk12.5 190-400 (TM+TE)/2 (-1) deviation angle 10°, RoC -750 mm.
- 可选尺寸：
| Size [mm] | Thk [mm] | RoC [mm] | Material |
| 40 x 45 | 7 | -225 | Pyrex |
| 50 x 50 | 7 | -225 | Pyrex |
| ?50.8 | 6 | -100 | BK7 |
| ?63.5 | 12.5 | -400 | Pyrex |
| ?63.5 | 12.5 | -750 | Fused Silica |
| ?63.5 | 12.5 | -999 | Quartz |