操作模式 | CW and pulsed (externally triggered) |
光谱范围 | 190 - 1100 nm |
绝对精度 | ± 3 pm |
光谱分辨率 (仪器功能, l/DlFWHM) | 30 000(from 6pm at 193nm to 40pm at 1200nm, refer to Fig.1) |
光源线宽要求 | ≤125 см-1(from 0.5nm at 193nm to 18nm at 1200nm, refer to Fig.2) |
衍射光栅 | less than 0.5 mW at 632.8nm |
灵敏度 | for min exposure time of 7 msec |
光学接口 | · optical fiber 400 um dia., 1000mm length, connector SMA-905 · diffuse attenuator FA-3 equipped with SMA-905 |
计算机接口 | Full Speed USB |
软件 | WLMeter |
尺寸和重量 | 165 х 215 х 90 mm; 2.6 kg |
操作模式 | CW and pulsed light (externally triggered) |
光谱范围 | 600 - 1800 nm |
波长准确性 | ± 0.02 nm |
分辨率 (l/DlFWHM) | 4 000 (DlFWHM from 0.15nm for 600nm to 0.48nm for 1800nm) |
光源线宽要求 | £125 см-1 (from 4nm for 600nm to 40nm for 1800nm) |
光学接口 | - Quartz optical fiber dia. 400mm, 1m length, SMA-905 connector - Diffuse attenuator FA-3 with SMA-905 connector |
计算机接口 | Full Speed USB interface |
软件 | WLMeter |
尺寸和重量 | 1,2 kg, 142*110*80 mm |
波长计品牌 | SOLAR Laser system | Bristol Instruments | High finess |
波长计型号 | SHR | 521-. . . | WS-5 |
物理原理 | Echelle grating based | Michelson interferometer based | Fizeau interferometer based temperature controlled |
操作模式 | CW & Pulsed(ext.triggerd) | CW only | CW & Pulsed |
光谱范围 | 190-1160nm | 400-1100nm & 500-1700nm | 350-1120nm |
准确度 | ±3pm (0.003nm) at 190-1100nm | ±5nm at 500nm & ±10pm at 1000nm | 3000 MHz 1.3pm-12pm |
光谱分辨率 | 30000 λ/DλFWHM 6pm@193nm, 18pm@500nm 40pm@1200nm | ? | 1000MHz 0.8pm at 500nm 4pm at 1000nm |
光源线宽要求 | 125cm-1 0.5nm@193nm, 3.5nm@500nm, 15nm@1100nm | 3cm-1 0.08nm@500nm | 100GHz 0.08nm at 500nm |
Line Profile monitoring | yes | no | yes (Resolver Option) for single mode source (/) |
Absence of moving parts | yes | yes | yes |
灵敏度 | less than 0.5uW@632.8nm for min exposure time of 7msec | 0.02uW-5uW 3msec to 12.5msec | |
光学界面 | - MM optical fiber 400um, SMA-905 - direct input | SM optical fiber 9um core dia FC/PC connector | 400um |
电脑界面 | Full speed USB | High-speed USB 2.0 | High-speed USB 2.0 or PCI-card |
尺寸和重量 | 165(W)x215(H)x90mm(D) 2.6kg | 140(W)x229(H)x 64mm(D) 1.6kg | 120(W)x360(H)x 120mm(D) 2.8kg |
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