Shanghai Laser & Optics Century Co., Ltd. (SLOC) | Laser | Manufacturer of DPSS Green Laser, Blue Laser, Red Laser, Yellow Laser, Infrared Laser, UV Laser | 635nm and 650nm Laser Modules | Laser Diode | Scanner, Line Lens, Combiner, Beamsplitter, Filter, Rod Lens, Ball Lens | Fiber Coupled, RGB Laser, Low Noise, SLM, Line Laser, Laser Pointer, Portable Laser

PRODUCT MENU

658nm Raman Laser with SM/PM Fiber Coupled

Key Feature

Output Power up to 50mW
Stabilized Wavelength, <0.005nm/℃
Spectral Width <0.2nm
Low Noise, <0.5%
Fiber Coupled to SM/PM Fiber
TEC Cooling System
TTL Modulation
Best Reliability and Lifetime

Application

Bio-Medical Instrument
Flow Cytometry
DNA Sequence
Scientific Research
Raman Spectroscopy

RLM658RA, with SM/PM Fiber Coupled

The 658nm Raman Laser Module is a highly integrated laser module with laser optics and electronics in a single package. It features fiber coupling option, very low optical noise and up to 20KHz TTL modulation. Laser output power can be remotely controlled through electrical cable connected to the back panel of the package. Lower laser temperature setting can improve laser diode operational lifetime. The unique designed electrical driver enable this Laser Module has the lowest power consumptions compare to the similar product in the industry.

The 658nm Raman Laser Module utilize unique technology to stabilize laser wavelength and has a narrow spectrum width less than 0.1nm which made this laser an ideal laser source for all your Raman applications.

Optical Parameter
Output Wavelength		658±1nm
Laser Diode		Single Transverse Mode
Spectral Width (FWHM)		0.2nm
Wavelength Drift		0.005nm/℃
Operating Mode		CW
Fiber Coupled to		SM Fiber or PM Fiber
Output Power after SM/PM Fiber		10mW, 20mW, 50mW
FDA Safety Class		Class IIIb
Fiber Connector		FC/PC, FC/APC or SMA905
SM/PM Fiber Length		1m
Power Stability		3% (rms, over 2 hours, T= 25℃)
Optical Noise		0.5% (rms, 20Hz~20MHz)
Electrical Parameter
Power Supply		ADR-180A
		Adjustable Power Supply, with LED Display
Input Voltage		85~240VAC, 50/60Hz
Modulation		TTL Modulation
Mechanical Parameter
Dimensions of Laser Head		140 × 49 × 42mm
Weight of Laser Head		0.6Kg
Dimensions of Power Supply		150 × 110 × 56mm
Weight of Power Supply		0.6Kg
Reliability
Warm Up Time		<10 minutes
Cooling		TEC, Forced-air cooled
Operating Temperature, Case		10℃ ~ 35℃
Storage Temperature		-20℃ ~ 60℃
Expected Operation Lifetime		10000 hours
Warranty		12 months
Note
» The Laser is designed to operate without heat sink. Do not restrict air circulation around the device; an additional heat sink can be used to maximize the performance and life time of the laser. » All specifications are based on performance at full output power and after the specified warmup period. Output characteristics may change if the laser is run at a different power level. » The SM/PM fiber is connected to the laser head permanently; please do not remove the SM/PM fiber. Please do not pull the SM/PM fiber. » 2-Year Warranty is available upon request.

Accessories (optional)
Fiber Collimator	DC Driver	Safety Glasses	Carrying Case

Ordering Code

TA Laser Head, SM/PM Fiber Coupled


ADR-180A Power Supply

The other Package Styles
RB + ADR-180A, Dimension: 102 × 35 × 35mm, Adjustable power supply, 85~240VAC

RAG, 12VDC PCB Driver Integrated, Dimension: 140 × 49 × 42mm, Input voltage: 12VDC

RAG + AC Adapter, Dimension: 140 × 49 × 42mm, 85~240VAC