TopMode 半导体激光器 单频半导体激光器
产品描述
强大且相干性好的半导体激光器。
产品整体参数
特点：具有非常好的波长稳定性/相干性的半导体激光
波长：405 和 633 nm
100 mW 单频功率 @ 405 nm
包含有源相干稳定机制 (CHARM)
用于计量，干涉测量，拉曼光谱
产品技术性说明：
TopMode激光与HeNe激光一样操作简易，但同时能够提供更高的功率以及蓝光波长。TopMode系列无论在功率，相干性还是波长稳定性方面都创造了记录。专有的高级相干调节方法（CoHerence-Advanced Regulation Method，CHARM）为激光相干性提供有源稳定机制，并确保连续单频操作。TopMode 和 CHARM 相互搭配意味着可靠的 24/7 全天候运行。
产品列表
|
Model |
TopMode 405 |
TopMode 633 |
|
Operation |
cw, single fixed) frequency |
|
|
Wavelength |
405 nm |
633 nm |
|
Wavelength tolerance |
±2 nm |
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|
Wavelength selection |
upon request, accuracy +/- 0.25 nm |
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|
Wavelength tuning |
No |
|
|
Wavelength stability* |
< 1 pm/h (< 0.5 pm/h typ.), peak-peak |
|
|
Linewidth |
<5MHz(<0.01pm) |
|
|
Coherence length |
>25m |
|
|
ASE suppression |
40 dB typ. |
|
|
Output power, free-space |
60 mW (100 mW**) |
30 mW |
|
Output power, fiber-coupled |
25 mW (50 mW**) |
15 mW |
|
CHARM |
Active coherence stabilization, included |
|
|
Power stability* |
Typ. < 0.5% (STD/mean)/h |
|
|
Intensity noise (RMS) |
≤0.1%@ 10Hz- 10 MHz |
|
|
Polarization |
Linear,> 100: 1, 90° (free -space version) |
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|
Beam shape |
Collimated, circular, typ. diameter 1 mm (FWHM), 1.7 mm (1/e2), ellipticity< 10% *** |
|
|
Spatial mode |
M2<1.5(< 1.2 typ.) |
|
|
Optical isolation |
Built-in, > 30 dB |
|
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Fiber coupling |
Optional, typ. 50% in SM fiber |
|
|
Electronics |
TopMode CHARM Control |
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|
Warm-up time |
< 10 min from standby |
|
|
Dimensions laser head (HxWxD) |
Free-beam: 192 x 80 x 60 mm, fiber-coupled: 218 x 80 x 60 mm |
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|
Weight laser head |
1.5 kg |
|
|
Dimensions control unit (HxWxD) |
45mmx480mmx290mm |
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|
Weight control unit |
4kg |
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|
Power supply |
100.. 120V/ 220..240 V AC, 50..60Hz (auto detect) |
|
|
Power consumption |
typ.< 70 W, max.150 W (incl. CHARM control) |
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|
PC Interface |
Ethernet, USB |
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|
Environment temperature |
15-30°C, stabilty±3°C (operating), 0-40 °C (storage and transport) |
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|
Environment humidity |
Non-condensing |
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*With CHARM activated **Optional high-power version ***In the far field,i.e. 2 m after the source. |
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