TUN-657-664 657-664 nm Wavelength Tunable Narrow Linewidth Diode Laser

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Description: It is a high-end custom high stability, low noise, narrow linewidth, wavelength tunable product. Mainly used in scientific research and teaching, such as holographic imaging, Raman, atomic clock, coherent detection and so on. Currently it has a line width of less than 0.1nm and a tuning range of 7nm.

Applications: holographic imaging, Raman, atomic clock, coherent detection, scientific research and teaching

Model #: TUN-657-664

Wavelength Range of Rough Tuning (nm)	657-664
Operating Mode	CW
Output Power (mW)	1-40
Power Stability (rms, 4 hours ±3°C)	<3%, <2%, <1%
Transverse Mode	Near TEM00
Spectral Line Width (nm)	<0.1
Frequency Shift (pm, over ±2°C and 1 hr)	<10
Coarse Tuning Accuracy (nm)	~0.1
Fine Tuning Range (GHz)	>35 (55pm)
Fine Tuning Accuracy (nm)	0.001
Beam Diameter at Aperture (1/e², mm)	~3.0
Beam Divergence, Full Angle (mrad)	<1.0
Polarization Ratio	>50:1, (>100:1 optional), Horizontal±5 degree
Warm-up Time (minutes)	<5
Beam Height from Base Plate (mm)	40
Operating Temperature (℃)	20-30
Power Supply (100-240VAC)	PSU-TUN
Custom Power Supply Parameters	Current: 0-300mA; TEC: 7-12kΩ; PZT voltage: 0-100V
Expected Lifetime (hours)	>10000

Please refer to the Data Sheet for detailed specifications

If you need a different model number, please feel free to ask for a quotation.

Long lifetime
FDA registered
ISO and CE qualified
ROHS complied
Model # TUN-657-664

657 nm

TUN-657-664 657-664 nm Wavelength Tunable Narrow Linewidth Diode Laser

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