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TEC-200 Power Littrow Series - Cougar
US Patent 6,297,066 | US Patent 6,869,483 | US Patent pendingDescription:
The TEC-200 External Cavity Diode Laser in Littrow configuration is designed for high output power up to 1500mW with moderate linewidth in the order of 10GHz. It is employed for Raman Spectroscopy. Please check our downloadable data sheets.
Wavelength
- from 635nm to 1060nm
High optical power
- output power up to 1500mW
Linewidth
- <10GHz
High flexibility
- free beam and fiber coupled versions are available
- modular laser system design
Plug & Play configuration
- remote control via GPIB, RS232 and USB
Application
- Raman Spectroscopy
TEC-200 Power Littrow Series - Cougar
We have designed our TEC-200 Power Littrow Laser according to the basic principles of the Littrow cavity concept. The laser system consists of a diode laser, collimating optics and a diffraction grating. The laser light is collimated and coupled to the diffraction grating. The first order diffraction beam is directed back into the laser chip. The light emitted from the rear facet is coupled into an opitcal fiber. One of the major advantages of this laser design is that it is possible to achieve much higher output power than with other types of laser systems.
Below is a simplified drawing of the TEC-200
| Model | Wavelength regime | Power | Tuning Total | Tuning Fine | Application |
|
TEC-200-0635-100 |
630-640nm | 100mW | 5nm |
0.4nm 200GHz |
He-Ne Laser |
|
TEC-200-0645-100 |
640-650nm | 100mW | 5nm |
0.4nm 200GHz |
|
|
TEC-200-0655-150 |
650-660nm | 150mW | 5nm |
0.4nm 200GHz |
|
|
TEC-200-0685-200 |
680-690nm | 200mW | 5nm |
0.4nm 200GHz |
Raman |
|
TEC-200-0740-300 |
735-745nm | 300mW | 5nm |
0.4nm 200GHz |
|
|
TEC-200-0760-500 |
755-765nm | 500mW | 5nm |
0.4nm 200GHz |
|
|
TEC-200-0785-1000 |
780-795nm | 1000mW | 15nm |
0.4nm 200GHz |
Raman |
|
TEC-200-0800-1000 |
795-810nm | 1000mW | 15nm |
0.5nm 200GHz |
|
|
TEC-200-0830-1000 |
820-840nm | 1000mW | 15nm |
0.5nm 200GHz |
Raman |
|
TEC-200-0850-1000 |
840-860nm | 1000mW | 15nm |
0.5nm 200GHz |
|
|
TEC-200-0940-1000 |
930-945nm | 1000mW | 15nm |
0.5nm 200GHz |
|
|
TEC-200-0980-1000 |
965-985nm | 1000mW | 15nm |
0.5nm 200GHz |
|
|
TEC-200-1060-1000 |
1040-1080nm | 1000mW | 20nm |
0.5nm 200GHz |
| Linewidth | < 10GHz, typ. 5GHz |
| Side mode suppression | typical 40 dB |
| Long term drift (24h) | typical 0.1nm |
| Output Power | 100mW … 1500mW, depending on the actual wavelength |
| Coarse Tuning range | 10nm ... 30nm, depending on the actual wavelength |
| Fine Tuning ( total) | 80GHz … 200GHz (with piezo option) |
| Frequency modulation | > 1kHz @ 20GHz frequency change |
