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638nm 50mW Low Noise Diode Laser
Applications
. Flow cytometer
. Hematology analyzer
. DNA sequencing
. Semicoductor Testing
Product Details:
638nm Low Noise Diode Laser
The LS-L Series low noise diode lasers from Lasence are high quality diode lasers that operates at a wavelength of 405n, 488nm and 638nm. It delivers an output power of over 50 mW and has a high stability of less than 1% over 8 hours, with max.0.1% noise under conditions of 10Hz to 2MHz, 5s. The lasers have below main features:
Product Specifications:
| Specification | R638D050-70x40x45-1.0 |
| Wavelength | 638 ±3 nm |
| Output Power | < 50 mW |
Bandwidth | 2 mm |
| M² (Beam Quality) | 1.3 |
RMS Power Stability（25℃，8h） | <1% |
RMS Noise（10Hz-2MHz，5s | <0.1% |
| Beam Divergence Horizontal (full-angle) | <0.5 mrad |
| Beam Divergence Vertical (full-angle) | <0.8 mrad |
Beam Side Lobes | ≤ 5% |
Beam Alignment Off-axis Angle | 2.5 mrad |
Beam Pointing Stability | ＜ 5 urad/℃ |
Beam Height from Base Plate | 19 mm |
Operating Voltage | DC12V |
Operating Current | 2 A |
Output Power Control | PC Control |
Environmental Temperature (℃) | 15 to 35 |
Warm-up Time (minutes) | < 2 |
Lifetime (h) (MTTF at 25℃) | 5000 to 10000 |
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Address: No.18-B Xianshan East Rd, Qingdao 266107, China
E-mail: sales@lasence.com
Tel: +86 532 66731598
Fax: +86 532 66731599
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